def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
T, transportProperties, DT = _createFields(runTime, mesh)
simple = man.simpleControl(mesh)
ref.ext_Info() << "\nCalculating temperature distribution\n" << ref.nl
while runTime.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
while simple.correctNonOrthogonal():
ref.solve(ref.fvm.ddt(T) - ref.fvm.laplacian(DT, T))
pass
write(runTime, mesh, T)
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
T, U, transportProperties, DT, phi = _createFields(runTime, mesh)
simple = man.simpleControl(mesh)
ref.ext_Info() << "\nCalculating scalar transport\n" << ref.nl
CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)
while simple.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
while simple.correctNonOrthogonal():
ref.solve(
ref.fvm.ddt(T) + ref.fvm.div(phi, T) -
ref.fvm.laplacian(DT, T))
pass
runTime.write()
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
T, U, transportProperties, DT, phi = _createFields( runTime, mesh )
simple = man.simpleControl( mesh )
ref.ext_Info() << "\nCalculating scalar transport\n" << ref.nl
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
while simple.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
for nonOrth in range ( simple.nNonOrthCorr() + 1 ):
ref.solve( ref.fvm.ddt( T ) + ref.fvm.div( phi, T ) - ref.fvm.laplacian( DT, T ) )
pass
runTime.write()
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
pimple = man.pimpleControl(mesh)
pThermo, p, h, psi, rho, U, phi, rhoMax, rhoMin, turbulence, dpdt, K = createFields( runTime, mesh, pimple )
mrfZones, pZones, pressureImplicitPorosity = createZones( mesh, U )
cumulativeContErr = ref.initContinuityErrs()
ref.ext_Info()<< "\nStarting time loop\n" << ref.nl;
while runTime.run():
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
CoNum, meanCoNum = ref.compressibleCourantNo( mesh, phi, rho, runTime )
runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
runTime.increment()
ref.ext_Info()<< "Time = " << runTime.timeName() << ref.nl << ref.nl;
ref.rhoEqn( rho, phi )
# --- Pressure-velocity PIMPLE corrector loop
while pimple.loop():
UEqn = fun_Ueqn( pimple, rho, p, U, phi, turbulence, mrfZones, pZones )
fun_hEqn(pThermo, rho, p, h, phi, turbulence, dpdt, K )
# --- PISO loop
while (pimple.correct()):
cumulativeContErr = fun_pEqn( mesh, runTime, pimple, pThermo, rho, p, h, psi, U, phi, mrfZones,
turbulence, UEqn, dpdt, K, cumulativeContErr, rhoMax, rhoMin )
pass
if pimple.turbCorr():
turbulence.correct()
pass
pass
runTime.write()
ref.ext_Info()<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
pass
ref.ext_Info()<< "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
T, transportProperties, DT = _createFields( runTime, mesh )
simple = man.simpleControl( mesh )
ref.ext_Info() << "\nCalculating temperature distribution\n" << ref.nl
while runTime.loop() :
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
for nonOrth in range( simple.nNonOrthCorr() + 1 ):
ref.solve( ref.fvm.ddt( T ) - ref.fvm.laplacian( DT, T ) )
pass
write( runTime, mesh, T )
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
ref.argList.addBoolOption( ref.word( "writep" ), "write the final pressure field" )
ref.argList.addBoolOption( ref.word( "initialiseUBCs" ), "initialise U boundary conditions" )
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
potentialFlow, nNonOrthCorr = readControls( mesh )
p, U, phi, pRefCell, pRefValue = _createFields( runTime, mesh, potentialFlow,args )
ref.ext_Info() << ref.nl << "Calculating potential flow" << ref.nl
# Since solver contains no time loop it would never execute
# function objects so do it ourselves.
runTime.functionObjects().start()
ref.adjustPhi(phi, U, p)
for nonOrth in range( nNonOrthCorr + 1):
pEqn = ( ref.fvm.laplacian( ref.dimensionedScalar( ref.word( "1" ), ref.dimTime / p.dimensions() * ref.dimensionSet( 0.0, 2.0, -2.0, 0.0, 0.0 ), 1.0 ), p )
== ref.fvc.div( phi ) )
pEqn.setReference( pRefCell, pRefValue )
pEqn.solve()
if nonOrth == nNonOrthCorr:
phi -= pEqn.flux()
pass
pass
ref.ext_Info() << "continuity error = " << ref.fvc.div( phi ).mag().weightedAverage( mesh.V() ).value() << ref.nl
U << ref.fvc.reconstruct( phi )
U.correctBoundaryConditions()
ref.ext_Info() << "Interpolated U error = " << ( ( ( ref.fvc.interpolate( U ) & mesh.Sf() ) - phi ).sqr().sum().sqrt() /mesh.magSf().sum() ).value() << ref.nl
# Force the write
U.write()
phi.write()
if args.optionFound( ref.word( "writep" ) ):
p.write()
pass
runTime.functionObjects().end()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
p, U, phi, turbulence, pRefCell, pRefValue, laminarTransport = _createFields( runTime, mesh )
cumulativeContErr = ref.initContinuityErrs()
pimple = man.pimpleControl( mesh )
ref.ext_Info() << "\nStarting time loop\n" <<ref.nl
while runTime.run() :
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
# --- Pressure-velocity PIMPLE corrector loop
pimple.start()
while pimple.loop():
if pimple.nOuterCorr() != 1 :
p.storePrevIter()
pass
UEqn, rAU = Ueqn( mesh, pimple, phi, U, p, turbulence )
# --- PISO loop
for corr in range( pimple.nCorr() ):
cumulativeContErr = pEqn( runTime, mesh, pimple, U, rAU, UEqn, phi, p, corr, pRefCell, pRefValue, cumulativeContErr )
pass
if pimple.turbCorr():
turbulence.correct()
pass
pimple.increment()
pass
runTime.write();
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
U, phi, laminarTransport, turbulence, Ubar, gradP, flowDirection, flowMask = _createFields(
runTime, mesh)
faceId, patchId, nWallFaces, wallNormal, cellId, y = interrogateWallPatches(
mesh)
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
divR = turbulence.divDevReff(U)
divR.source() << (flowMask & divR.source())
UEqn = divR == gradP
UEqn.relax()
UEqn.solve()
# Correct driving force for a constant mass flow rate
UbarStar = flowMask & U.weightedAverage(mesh.V())
U += Ubar - UbarStar
gradP += (Ubar - UbarStar) / (1.0 / UEqn.A()).weightedAverage(mesh.V())
turbulence.correct()
ref.ext_Info() << "Uncorrected Ubar = " << ( flowDirection & UbarStar.value() ) << \
", pressure gradient = " << ( flowDirection & gradP.value() )<< ref.nl
evaluateNearWall(turbulence, U, y, faceId, patchId, nWallFaces,
wallNormal, cellId, flowDirection)
if runTime.outputTime():
makeGraphs(runTime, mesh, U, turbulence, faceId, patchId,
nWallFaces, wallNormal, cellId, flowDirection, y)
pass
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
p, U, phi, turbulence, pRefCell, pRefValue, laminarTransport, sources = _createFields(
runTime, mesh)
cumulativeContErr = ref.initContinuityErrs()
pimple = man.pimpleControl(mesh)
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.run():
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)
runTime = ref.setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT,
CoNum)
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
# --- Pressure-velocity PIMPLE corrector loop
while pimple.loop():
UEqn, rAU = Ueqn(mesh, pimple, phi, U, p, turbulence, sources)
# --- Pressure corrector loop
while pimple.correct():
cumulativeContErr = pEqn(runTime, mesh, pimple, U, rAU, UEqn,
phi, p, pRefCell, pRefValue,
cumulativeContErr, sources)
pass
if pimple.turbCorr():
turbulence.correct()
pass
pass
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
p, U, Urel, SRF, phi, turbulence, pRefCell, pRefValue, laminarTransport, sources = _createFields( runTime, mesh )
cumulativeContErr = ref.initContinuityErrs()
pimple = man.pimpleControl( mesh )
ref.ext_Info() << "\nStarting time loop\n" <<ref.nl
while runTime.run() :
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
# --- Pressure-velocity PIMPLE corrector loop
while pimple.loop():
UrelEqn = _UrelEqn( mesh, pimple, phi, Urel, p, turbulence, SRF, sources )
# --- Pressure corrector loop
while pimple.correct():
cumulativeContErr = pEqn( runTime, mesh, pimple, Urel, UrelEqn, phi, p, pRefCell, pRefValue, cumulativeContErr, sources )
pass
# Update the absolute velocity
U << Urel() + SRF.U() # mixed calculations
if pimple.turbCorr():
turbulence.correct()
pass
pass
runTime.write();
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def setUp(self):
import os
print os.path.abspath(os.path.curdir)
argv = [
"test", "-case",
os.path.join(os.environ["PYTHONFLU_ROOT_DIR"],
"unittest/testFunctionObject")
]
args = ref.setRootCase(len(argv), argv)
self.runTime = man.createTime(args)
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
U, phi, laminarTransport, turbulence, Ubar, gradP, flowDirection, flowMask = _createFields( runTime, mesh )
faceId, patchId, nWallFaces, wallNormal, cellId, y = interrogateWallPatches( mesh )
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.loop() :
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
divR = turbulence.divDevReff( U )
divR.source()<< ( flowMask & divR.source() )
UEqn = divR == gradP
UEqn.relax()
UEqn.solve()
# Correct driving force for a constant mass flow rate
UbarStar = flowMask & U.weightedAverage(mesh.V())
U += Ubar - UbarStar
gradP += ( Ubar - UbarStar ) / ( 1.0 / UEqn.A() ).weightedAverage( mesh.V() )
turbulence.correct()
ref.ext_Info() << "Uncorrected Ubar = " << ( flowDirection & UbarStar.value() ) << \
", pressure gradient = " << ( flowDirection & gradP.value() )<< ref.nl
evaluateNearWall( turbulence, U, y, faceId, patchId, nWallFaces, wallNormal, cellId, flowDirection )
if runTime.outputTime():
makeGraphs( runTime, mesh, U, turbulence, faceId, patchId, nWallFaces, wallNormal, cellId, flowDirection, y )
pass
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
g = readGravitationalAcceleration(runTime, mesh)
pThermo, rho, p, h, psi, U, phi, turbulence, gh, ghf, p_rgh, \
pRefCell, pRefValue, initialMass, totalVolume = createFields( runTime, mesh, g )
radiation = man.radiation.createRadiationModel(pThermo)
cumulativeContErr = ref.initContinuityErrs()
simple = man.simpleControl(mesh)
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while simple.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
p_rgh.storePrevIter()
rho.storePrevIter()
UEqn = fun_Ueqn(simple, mesh, rho, U, phi, turbulence, ghf, p_rgh)
fun_hEqn(pThermo, rho, p, h, phi, radiation, turbulence)
cumulativeContErr = fun_pEqn(mesh, runTime, simple, pThermo, rho, p, h,
psi, U, phi, turbulence, gh, ghf, p_rgh,
UEqn, pRefCell, pRefValue,
cumulativeContErr, initialMass)
turbulence.correct()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime(
) << " s" << " ClockTime = " << runTime.elapsedClockTime(
) << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n"
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
p, Urel, phi, pRefCell, pRefValue, laminarTransport, turbulence, SRF, sources = createFields(
runTime, mesh)
cumulativeContErr = ref.initContinuityErrs()
simple = man.simpleControl(mesh)
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while simple.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
# --- Pressure-velocity SIMPLE corrector
UrelEqn = fun_UrelEqn(Urel, phi, turbulence, p, sources, SRF)
cumulativeContErr = fun_pEqn(mesh, runTime, simple, Urel, phi,
turbulence, p, UrelEqn, pRefCell,
pRefValue, cumulativeContErr, sources)
turbulence.correct()
Uabs = None
if runTime.outputTime():
Uabs = ref.volVectorField(
ref.IOobject(ref.word("Uabs"),
ref.fileName(runTime.timeName()), mesh,
ref.IOobject.NO_READ, ref.IOobject.AUTO_WRITE),
Urel() + SRF.U()) # mixed calculations
pass
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
pThermo, p, e, psi, rho, U, phi, turbulence = createFields(runTime, mesh)
cumulativeContErr = ref.initContinuityErrs()
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = ref.readPISOControls(
mesh)
CoNum, meanCoNum = ref.compressibleCourantNo(mesh, phi, rho, runTime)
ref.rhoEqn(rho, phi)
UEqn = fun_Ueqn(rho, U, phi, turbulence, p)
fun_eEqn(rho, e, phi, turbulence, p, pThermo)
for corr in range(nCorr):
cumulativeContErr = fun_pEqn(mesh, runTime, pThermo, rho, p, psi,
U, phi, turbulence, UEqn,
cumulativeContErr, nNonOrthCorr)
pass
turbulence.correct()
rho << pThermo.rho()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime(
) << " s" << " ClockTime = " << runTime.elapsedClockTime(
) << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n"
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
g = readGravitationalAcceleration(runTime, mesh)
T, p_rgh, U, phi, laminarTransport, turbulence, rhok, \
kappat, gh, ghf, p, pRefCell, pRefValue, beta, TRef, Pr, Prt = createFields( runTime, mesh, g )
cumulativeContErr = ref.initContinuityErrs()
simple = man.simpleControl(mesh)
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while simple.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
p_rgh.storePrevIter()
# Pressure-velocity SIMPLE corrector
UEqn = fun_UEqn(mesh, simple, U, phi, turbulence, p, rhok, p_rgh, ghf)
fun_TEqn(phi, turbulence, kappat, T, rhok, beta, TRef, Prt, Pr)
cumulativeContErr = fun_pEqn(mesh, runTime, simple, p, rhok, U, phi,
turbulence, gh, ghf, p_rgh, UEqn,
pRefCell, pRefValue, cumulativeContErr)
turbulence.correct()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
pass
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime=man.createTime( args )
mesh = man.createMesh( runTime )
g = readGravitationalAcceleration( runTime, mesh );
T, p_rgh, U, phi, laminarTransport, turbulence, rhok, \
kappat, gh, ghf, p, pRefCell, pRefValue, beta, TRef, Pr, Prt = createFields( runTime, mesh, g )
cumulativeContErr = ref.initContinuityErrs()
simple = man.simpleControl( mesh )
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while simple.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
p_rgh.storePrevIter()
# Pressure-velocity SIMPLE corrector
UEqn = fun_UEqn( mesh, simple, U, phi, turbulence, p, rhok, p_rgh, ghf )
fun_TEqn( phi, turbulence, kappat, T, rhok, beta, TRef, Prt, Pr )
cumulativeContErr = fun_pEqn( mesh, runTime, simple, p, rhok, U, phi, turbulence, gh, ghf, p_rgh, UEqn, pRefCell, pRefValue, cumulativeContErr )
turbulence.correct()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
pass
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
p, Urel, phi, pRefCell, pRefValue, laminarTransport, turbulence, SRF, sources = createFields( runTime, mesh )
cumulativeContErr = ref.initContinuityErrs()
simple = man.simpleControl (mesh)
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while simple.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
# --- Pressure-velocity SIMPLE corrector
UrelEqn = fun_UrelEqn( Urel, phi, turbulence, p, sources, SRF )
cumulativeContErr = fun_pEqn( mesh, runTime, simple, Urel, phi, turbulence, p, UrelEqn, pRefCell, pRefValue, cumulativeContErr, sources )
turbulence.correct()
Uabs = None
if runTime.outputTime():
Uabs = ref.volVectorField( ref.IOobject( ref.word( "Uabs" ),
ref.fileName( runTime.timeName() ),
mesh,
ref.IOobject.NO_READ,
ref.IOobject.AUTO_WRITE ),
Urel() + SRF.U() ) # mixed calculations
pass
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
g = readGravitationalAcceleration( runTime, mesh )
pThermo, rho, p, h, psi, U, phi, turbulence, gh, ghf, p_rgh, \
pRefCell, pRefValue, initialMass, totalVolume = createFields( runTime, mesh, g )
radiation = man.radiation.createRadiationModel( pThermo )
cumulativeContErr = ref.initContinuityErrs()
simple = man.simpleControl( mesh )
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while simple.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
p_rgh.storePrevIter()
rho.storePrevIter()
UEqn = fun_Ueqn( simple, mesh, rho, U, phi, turbulence, ghf, p_rgh )
fun_hEqn( pThermo, rho, p, h, phi, radiation, turbulence )
cumulativeContErr = fun_pEqn( mesh, runTime, simple, pThermo, rho, p, h, psi, U, phi, turbulence,
gh, ghf, p_rgh, UEqn, pRefCell, pRefValue, cumulativeContErr, initialMass)
turbulence.correct()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << " ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n"
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
p, U, phi, pRefCell, pRefValue, laminarTransport, turbulence, sources = createFields(
runTime, mesh)
cumulativeContErr = ref.initContinuityErrs()
simple = man.simpleControl(mesh)
mrfZones = man.MRFZones(mesh)
mrfZones.correctBoundaryVelocity(U)
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while simple.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
# --- Pressure-velocity SIMPLE corrector
UEqn = fun_UEqn(U, phi, turbulence, p, sources, mrfZones)
cumulativeContErr = fun_pEqn(mesh, runTime, simple, U, phi, turbulence,
p, UEqn, mrfZones, pRefCell, pRefValue,
cumulativeContErr, sources)
turbulence.correct()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
pThermo, p, e, psi, rho, U, phi, turbulence = createFields( runTime, mesh )
cumulativeContErr = ref.initContinuityErrs()
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = ref.readPISOControls( mesh )
CoNum, meanCoNum = ref.compressibleCourantNo( mesh, phi, rho, runTime )
ref.rhoEqn( rho, phi );
UEqn = fun_Ueqn( rho, U, phi, turbulence, p )
fun_eEqn( rho, e, phi, turbulence, p, pThermo )
for corr in range( nCorr ) :
cumulativeContErr = fun_pEqn( mesh, runTime, pThermo, rho, p, psi, U, phi, turbulence, UEqn, cumulativeContErr, nNonOrthCorr )
pass
turbulence.correct()
rho << pThermo.rho()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << " ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n"
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
simple = man.simpleControl( mesh )
thermo, rho, p, h, psi, U, phi, pRefCell, pRefValue, turbulence, initialMass, rhoMax, rhoMin = _createFields( runTime, mesh, simple )
mrfZones, pZones, pressureImplicitPorosity, nUCorr = createZones( mesh, U, simple )
cumulativeContErr = ref.initContinuityErrs()
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while simple.loop() :
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
# Pressure-velocity SIMPLE corrector
UEqn, trAU, trTU = _UEqn( phi, U, p, rho, turbulence, mrfZones, pZones, pressureImplicitPorosity, nUCorr )
_hEqn( U, phi, h, turbulence, rho, p, thermo, pZones )
cumulativeContErr = _pEqn( runTime,mesh, UEqn, rho, thermo, psi, U, p, phi, trTU, trAU, mrfZones, \
pRefCell, pRefValue, pressureImplicitPorosity, cumulativeContErr, simple, rhoMin, rhoMax )
turbulence.correct()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n"
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
p, U, phi, pRefCell, pRefValue, laminarTransport, turbulence,sources = createFields( runTime, mesh )
cumulativeContErr = ref.initContinuityErrs()
simple = man.simpleControl (mesh)
mrfZones = man.MRFZones( mesh )
mrfZones.correctBoundaryVelocity( U)
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while simple.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
# --- Pressure-velocity SIMPLE corrector
UEqn = fun_UEqn( U, phi, turbulence, p, sources, mrfZones )
cumulativeContErr = fun_pEqn( mesh, runTime, simple, U, phi, turbulence, p, UEqn, mrfZones, pRefCell, pRefValue, cumulativeContErr, sources )
turbulence.correct()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
simple = man.simpleControl( mesh )
p, U, phi, pRefCell, pRefValue, laminarTransport, turbulence = create_fields( runTime, mesh )
pZones, pressureImplicitPorosity, nUCorr = createPorousZones( mesh, simple )
cumulativeContErr = ref.initContinuityErrs()
ref.ext_Info()<< "\nStarting time loop\n" << ref.nl
while simple.loop() :
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
p.storePrevIter()
UEqn, trTU, trAU = fun_UEqn( mesh, phi, U, p, turbulence, pZones, nUCorr, pressureImplicitPorosity )
cumulativeContErr = fun_pEqn( mesh, simple, p, U, trTU, trAU, UEqn, phi, runTime, pressureImplicitPorosity, \
cumulativeContErr, pRefCell, pRefValue, )
turbulence.correct()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << " ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n"
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
simple = man.simpleControl( mesh )
thermo, rho, p, h, psi, U, phi, pRefCell, pRefValue, turbulence, initialMass, rhoMax, rhoMin = _createFields( runTime, mesh, simple )
cumulativeContErr = ref.initContinuityErrs()
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while simple.loop() :
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
# Pressure-velocity SIMPLE corrector
UEqn = _UEqn( phi, U, p, rho, turbulence )
cumulativeContErr = _pEqn( runTime,mesh, UEqn, rho, thermo, psi, U, p, phi, \
pRefCell, pRefValue, cumulativeContErr, simple, rhoMin, rhoMax )
_hEqn( U, phi, h, turbulence, rho, p, thermo )
turbulence.correct()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n"
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
gravitationalProperties, g, rotating, Omega, magg, gHat = readGravitationalAcceleration(
runTime, mesh)
h, h0, U, hU, hTotal, phi, F = _createFields(runTime, mesh, Omega, gHat)
pimple = man.pimpleControl(mesh)
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.loop():
ref.ext_Info() << "\n Time = " << runTime.timeName(
) << ref.nl << ref.nl
CourantNo(runTime, mesh, h, phi, magg)
pimple.start()
while pimple.loop():
phiv = ref.surfaceScalarField(
ref.word("phiv"),
phi() / ref.fvc.interpolate(h)) # mixed calculations
hUEqn = ref.fvm.ddt(hU) + ref.fvm.div(phiv, hU)
hUEqn.relax()
if pimple.momentumPredictor():
if rotating:
ref.solve(hUEqn + (F ^ hU) == -magg * h *
ref.fvc.grad(h + h0))
pass
else:
ref.solve(hUEqn == -magg * h * ref.fvc.grad(h + h0))
pass
# Constrain the momentum to be in the geometry if 3D geometry
if mesh.nGeometricD() == 3:
hU -= (gHat & hU) * gHat
hU.correctBoundaryConditions()
pass
for corr in range(pimple.nCorr()):
hf = ref.fvc.interpolate(h)
rUA = 1.0 / hUEqn.A()
ghrUAf = magg * ref.fvc.interpolate(h * rUA)
phih0 = ghrUAf * mesh.magSf() * ref.fvc.snGrad(h0)
if rotating:
hU << rUA * (hUEqn.H() - (F ^ hU))
pass
else:
hU << rUA * hUEqn.H()
pass
phi << (ref.fvc.interpolate(hU) & mesh.Sf()
) + ref.fvc.ddtPhiCorr(rUA, h, hU, phi) - phih0
for nonOrth in range(pimple.nNonOrthCorr() + 1):
hEqn = ref.fvm.ddt(h) + ref.fvc.div(
phi) - ref.fvm.laplacian(ghrUAf, h)
hEqn.solve(
mesh.solver(
h.select(pimple.finalInnerIter(corr, nonOrth))))
if nonOrth == pimple.nNonOrthCorr():
phi += hEqn.flux()
pass
hU -= rUA * h * magg * ref.fvc.grad(h + h0)
#Constrain the momentum to be in the geometry if 3D geometry
if mesh.nGeometricD() == 3:
hU -= (gHat & hU) * gHat
pass
hU.correctBoundaryConditions()
pass
pimple.increment()
pass
U == hU / h
hTotal == h + h0
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def setUp(self):
argv=["test","-case",me.pitzDir]
args = ref.setRootCase( len(argv), argv )
runTime = man.createTime(args)
self.mesh = man.createMesh( runTime )
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
transportProperties, nu, p, U, phi, pRefCell, pRefValue = createFields( runTime, mesh )
cumulativeContErr = ref.initContinuityErrs()
ref.ext_Info() << "\nStarting time loop\n"
while runTime.loop() :
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = ref.readPISOControls( mesh )
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
UEqn = man.fvm.ddt( U ) + man.fvm.div( phi, U ) - man.fvm.laplacian( nu, U )
ref.solve( UEqn == -man.fvc.grad( p ) )
# --- PISO loop
for corr in range( nCorr ) :
rUA = 1.0 / UEqn.A()
U << rUA * UEqn.H()
phi << ( ref.fvc.interpolate( U ) & mesh.Sf() ) + ref.fvc.ddtPhiCorr( rUA, U, phi )
ref.adjustPhi( phi, U, p )
for nonOrth in range( nNonOrthCorr + 1 ) :
pEqn = ( ref.fvm.laplacian( rUA, p ) == ref.fvc.div( phi ) )
pEqn.setReference( pRefCell, pRefValue )
pEqn.solve()
if nonOrth == nNonOrthCorr:
phi -= pEqn.flux()
pass
pass
cumulativeContErr = ref.ContinuityErrs( phi, runTime, mesh, cumulativeContErr )
U -= rUA * ref.fvc.grad( p )
U.correctBoundaryConditions()
pass
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n"
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
thermo, p, e, T, psi, mu, U, pbf, rhoBoundaryTypes, rho, rhoU, rhoE, pos, \
neg, inviscid, phi, turbulence = _createFields( runTime, mesh )
thermophysicalProperties, Pr = readThermophysicalProperties( runTime, mesh )
fluxScheme = readFluxScheme( mesh )
v_zero = ref.dimensionedScalar( ref.word( "v_zero" ), ref.dimVolume / ref.dimTime, 0.0)
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.run() :
# --- upwind interpolation of primitive fields on faces
rho_pos = ref.fvc.interpolate( rho, pos, ref.word( "reconstruct(rho)" ) )
rho_neg = ref.fvc.interpolate( rho, neg, ref.word( "reconstruct(rho)" ) )
rhoU_pos = ref.fvc.interpolate( rhoU, pos, ref.word( "reconstruct(U)" ) )
rhoU_neg = ref.fvc.interpolate( rhoU, neg, ref.word( "reconstruct(U)" ) )
rPsi = 1.0 / psi
rPsi_pos = ref.fvc.interpolate( rPsi, pos, ref.word( "reconstruct(T)" ) )
rPsi_neg = ref.fvc.interpolate( rPsi, neg, ref.word( "reconstruct(T)" ) )
e_pos = ref.fvc.interpolate( e, pos, ref.word( "reconstruct(T)" ) )
e_neg = ref.fvc.interpolate( e, neg, ref.word( "reconstruct(T)" ) )
U_pos = rhoU_pos / rho_pos
U_neg = rhoU_neg / rho_neg
p_pos = rho_pos * rPsi_pos
p_neg = rho_neg * rPsi_neg
phiv_pos = U_pos & mesh.Sf()
phiv_neg = U_neg & mesh.Sf()
c = ( thermo.Cp() / thermo.Cv() * rPsi ).sqrt()
cSf_pos = ref.fvc.interpolate( c, pos, ref.word( "reconstruct(T)" ) ) * mesh.magSf()
cSf_neg = ref.fvc.interpolate( c, neg, ref.word( "reconstruct(T)" ) ) * mesh.magSf()
ap = ( phiv_pos + cSf_pos ).ext_max( phiv_neg + cSf_neg ).ext_max( v_zero )
am = ( phiv_pos - cSf_pos ).ext_min( phiv_neg - cSf_neg ).ext_min( v_zero )
a_pos = ap / ( ap - am )
amaxSf = ref.surfaceScalarField( ref.word( "amaxSf" ), am.mag().ext_max( ap.mag() ) )
aSf = am * a_pos
if str( fluxScheme ) == "Tadmor":
aSf << -0.5 * amaxSf
a_pos << 0.5
pass
a_neg = 1.0 - a_pos
phiv_pos *= a_pos
phiv_neg *= a_neg
aphiv_pos = phiv_pos - aSf
aphiv_neg = phiv_neg + aSf
# Reuse amaxSf for the maximum positive and negative fluxes
# estimated by the central scheme
amaxSf << aphiv_pos.mag().ext_max( aphiv_neg.mag() )
CoNum, meanCoNum = compressibleCourantNo( mesh, amaxSf, runTime )
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
phi << aphiv_pos * rho_pos + aphiv_neg * rho_neg
phiUp = ( aphiv_pos * rhoU_pos + aphiv_neg * rhoU_neg) + ( a_pos * p_pos + a_neg * p_neg ) * mesh.Sf()
phiEp = aphiv_pos * ( rho_pos * ( e_pos + 0.5*U_pos.magSqr() ) + p_pos ) + aphiv_neg * ( rho_neg * ( e_neg + 0.5 * U_neg.magSqr() ) + p_neg )\
+ aSf * p_pos - aSf * p_neg
muEff = turbulence.muEff()
tauMC = ref.volTensorField( ref.word( "tauMC" ) , muEff * ref.fvc.grad(U).T().dev2() )
# --- Solve density
ref.solve( ref.fvm.ddt( rho ) + ref.fvc.div( phi ) )
# --- Solve momentum
ref.solve( ref.fvm.ddt( rhoU ) + ref.fvc.div( phiUp ) )
U.dimensionedInternalField() << rhoU.dimensionedInternalField() / rho.dimensionedInternalField()
U.correctBoundaryConditions()
rhoU.ext_boundaryField() << rho.ext_boundaryField() * U.ext_boundaryField()
rhoBydt = rho / runTime.deltaT()
if not inviscid:
solve( fvm.ddt( rho, U ) - fvc.ddt( rho, U ) - fvm.laplacian( muEff, U ) - fvc.div( tauMC ) )
rhoU << rho * U
pass
# --- Solve energy
sigmaDotU = ( ref.fvc.interpolate( muEff ) * mesh.magSf() * ref.fvc.snGrad( U ) +
( mesh.Sf() & ref.fvc.interpolate( tauMC ) ) ) & ( a_pos * U_pos + a_neg * U_neg )
ref.solve( ref.fvm.ddt( rhoE ) + ref.fvc.div( phiEp ) - ref.fvc.div( sigmaDotU ) )
e << rhoE() / rho() - 0.5 * U.magSqr() # mixed calculations
e.correctBoundaryConditions()
thermo.correct()
rhoE.ext_boundaryField() << rho.ext_boundaryField() * ( e.ext_boundaryField() + 0.5 * U.ext_boundaryField().magSqr() )
if not inviscid :
k = man.volScalarField( ref.word( "k" ) , thermo.Cp() * muEff / Pr )
# The initial C++ expression does not work properly, because of
# 1. the order of expression arguments computation differs with C++
#solve( fvm.ddt( rho, e ) - fvc.ddt( rho, e ) - fvm.laplacian( thermo.alpha(), e ) \
# + fvc.laplacian( thermo.alpha(), e ) - fvc.laplacian( k, T ) )
solve( -fvc.laplacian( k, T ) + ( fvc.laplacian( turbulence.alpha(), e ) \
+ (- fvm.laplacian( turbulence.alphaEff(), e ) + (- fvc.ddt( rho, e ) + fvm.ddt( rho, e ) ) ) ) )
thermo.correct()
rhoE << rho * ( e + 0.5 * U.magSqr() )
pass
p.dimensionedInternalField() << rho.dimensionedInternalField() / psi.dimensionedInternalField()
p.correctBoundaryConditions()
rho.ext_boundaryField() << psi.ext_boundaryField() * p.ext_boundaryField()
turbulence.correct()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n"
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
g = man.readGravitationalAcceleration(runTime, mesh)
pimple = ref.pimpleControl(mesh)
adjustTimeStep, maxCo, maxDeltaT, nAlphaCorr, nAlphaSubCycles = read_controls(
args, runTime, pimple)
cumulativeContErr = ref.initContinuityErrs()
p_rgh, alpha1, alpha2, U, phi, twoPhaseProperties, rho10, rho20, psi1, psi2, pMin, \
gh, ghf, p, rho1, rho2, rho, rhoPhi, dgdt, interface, turbulence = _createFields( runTime, mesh, g )
CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)
runTime = ref.setInitialDeltaT(runTime, adjustTimeStep, maxCo, CoNum)
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.run():
adjustTimeStep, maxCo, maxDeltaT, nAlphaCorr, nAlphaSubCycles = read_controls(
args, runTime, pimple)
CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)
runTime = ref.setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT,
CoNum)
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
# --- Outer-corrector loop
pimple.start()
while pimple.loop():
alphaEqnsSubCycle(runTime, pimple, mesh, phi, alpha1, alpha2, rho,
rho1, rho2, rhoPhi, dgdt, interface)
ref.solve(ref.fvm.ddt(rho) + ref.fvc.div(rhoPhi))
UEqn = fun_UEqn(mesh, alpha1, U, p, p_rgh, ghf, rho, rhoPhi,
turbulence, g, twoPhaseProperties, interface,
pimple)
# --- PISO loop
for corr in range(pimple.nCorr()):
fun_pEqn( runTime, mesh, pimple, UEqn, p, p_rgh, phi, U, rho, rho1, rho2, rho10, rho20, gh, ghf, dgdt, pMin, \
psi1, psi2, alpha1, alpha2, interface, corr )
pass
if pimple.turbCorr():
turbulence.correct()
pass
pimple.increment()
pass
rho << alpha1 * rho1 + alpha2 * rho2
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime(
) << " s\n\n" << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
p, U, phi, turbulence, pRefCell, pRefValue, laminarTransport = _createFields( runTime, mesh )
cumulativeContErr = ref.initContinuityErrs()
ref.ext_Info() << "\nStarting time loop\n" <<ref.nl
while runTime.loop() :
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = ref.readPISOControls( mesh )
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
# Pressure-velocity PISO corrector
# Momentum predictor
# The initial C++ expression does not work properly, because of
# 1. turbulence.divDevRhoReff( U ) - changes values for the U boundaries
# 2. the order of expression arguments computation differs with C++
# UEqn = fvm.ddt( U ) + fvm.div( phi, U ) + turbulence.divDevReff( U )
UEqn = turbulence.divDevReff( U ) + ( ref.fvm.ddt( U ) + ref.fvm.div( phi, U ) )
UEqn.relax()
if momentumPredictor :
ref.solve( UEqn == -ref.fvc.grad( p ) )
pass
# --- PISO loop
for corr in range( nCorr ) :
rUA = 1.0 / UEqn.A()
U << rUA * UEqn.H()
phi << ( ref.fvc.interpolate(U) & mesh.Sf() ) + ref.fvc.ddtPhiCorr( rUA, U, phi )
ref.adjustPhi( phi, U, p )
# Non-orthogonal pressure corrector loop
for nonOrth in range( nNonOrthCorr + 1 ):
# Pressure corrector
pEqn = ref.fvm.laplacian( rUA, p ) == ref.fvc.div( phi )
pEqn.setReference( pRefCell, pRefValue )
if corr == ( nCorr-1 ) and nonOrth == nNonOrthCorr :
pEqn.solve( mesh.solver( ref.word( "pFinal" ) ) )
pass
else:
pEqn.solve()
pass
if nonOrth == nNonOrthCorr:
phi -= pEqn.flux()
pass
pass
cumulativeContErr = ref.ContinuityErrs( phi, runTime, mesh, cumulativeContErr )
U -= rUA * ref.fvc.grad( p )
U.correctBoundaryConditions()
pass
turbulence.correct()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
p, U, phi, pa, Ua, phia, alpha, laminarTransport, turbulence, zeroSensitivity, zeroAlpha, lambda_, alphaMax, inletCells, pRefCell, pRefValue, paRefCell, paRefValue = createFields(
runTime, mesh
)
cumulativeContErr = ref.initContinuityErrs()
cumulativeAdjointContErr = initAdjointContinuityErrs()
simple = man.simpleControl(mesh)
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while simple.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
laminarTransport.lookup(ref.word("lambda")) >> lambda_
alpha += mesh.fieldRelaxationFactor(ref.word("alpha")) * (
((alpha + lambda_ * (Ua & U)).ext_max(zeroAlpha)).ext_min(alphaMax) - alpha
)
zeroCells(alpha, inletCells)
UEqn = ref.fvm.div(phi, U) + turbulence.divDevReff(U) + ref.fvm.Sp(alpha, U)
UEqn.relax()
ref.solve(UEqn == -ref.fvc.grad(p))
p.ext_boundaryField().updateCoeffs()
rAU = 1.0 / UEqn.A()
U << rAU * UEqn.H()
phi << (ref.fvc.interpolate(U) & mesh.Sf())
ref.adjustPhi(phi, U, p)
while simple.correctNonOrthogonal():
pEqn = ref.fvm.laplacian(rAU, p) == ref.fvc.div(phi)
pEqn.setReference(pRefCell, pRefValue)
pEqn.solve()
if simple.finalNonOrthogonalIter():
phi -= pEqn.flux()
pass
pass
cumulativeContErr = ref.ContinuityErrs(phi, runTime, mesh, cumulativeContErr)
# Explicitly relax pressure for momentum corrector
p.relax()
# Momentum corrector
U -= rAU * ref.fvc.grad(p)
U.correctBoundaryConditions()
# Adjoint Pressure-velocity SIMPLE corrector
# Adjoint Momentum predictor
adjointTransposeConvection = ref.fvc.grad(Ua) & U
# adjointTransposeConvection = ref.fvc.reconstruct( mesh.magSf() * ( ref.fvc.snGrad( Ua ) & ref.fvc.interpolate( U ) ) )
zeroCells(adjointTransposeConvection, inletCells)
UaEqn = ref.fvm.div(-phi, Ua) - adjointTransposeConvection + turbulence.divDevReff(Ua) + ref.fvm.Sp(alpha, Ua)
UaEqn.relax()
ref.solve(UaEqn == -ref.fvc.grad(pa))
pa.ext_boundaryField().updateCoeffs()
rAUa = 1.0 / UaEqn.A()
Ua << rAUa * UaEqn.H()
UaEqn.clear()
phia << (ref.fvc.interpolate(Ua) & mesh.Sf())
ref.adjustPhi(phia, Ua, pa)
# Non-orthogonal pressure corrector loop
while simple.correctNonOrthogonal():
paEqn = ref.fvm.laplacian(rAUa, pa) == ref.fvc.div(phia)
paEqn.setReference(paRefCell, paRefValue)
paEqn.solve()
if simple.finalNonOrthogonalIter():
phia -= paEqn.flux()
pass
pass
cumulativeAdjointContErr = adjointContinuityErrs(runTime, mesh, phia, cumulativeAdjointContErr)
# Explicitly relax pressure for adjoint momentum corrector
pa.relax()
# Adjoint momentum corrector
Ua -= rAUa * ref.fvc.grad(pa)
Ua.correctBoundaryConditions()
turbulence.correct()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s\n\n" << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
g = man.readGravitationalAcceleration( runTime, mesh)
pimple = ref.pimpleControl( mesh )
adjustTimeStep, maxCo, maxDeltaT, nAlphaCorr, nAlphaSubCycles = read_controls( args, runTime, pimple )
cumulativeContErr = ref.initContinuityErrs()
p_rgh, alpha1, alpha2, U, phi, twoPhaseProperties, rho10, rho20, psi1, psi2, pMin, \
gh, ghf, p, rho1, rho2, rho, rhoPhi, dgdt, interface, turbulence = _createFields( runTime, mesh, g )
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
runTime = ref.setInitialDeltaT( runTime, adjustTimeStep, maxCo, CoNum )
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.run():
adjustTimeStep, maxCo, maxDeltaT, nAlphaCorr, nAlphaSubCycles = read_controls( args, runTime, pimple )
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
# --- Outer-corrector loop
while pimple.loop():
alphaEqnsSubCycle( runTime, pimple, mesh, phi, alpha1, alpha2, rho, rho1, rho2, rhoPhi, dgdt, interface )
ref.solve( ref.fvm.ddt( rho ) + ref.fvc.div( rhoPhi ) )
UEqn = fun_UEqn( mesh, alpha1, U, p, p_rgh, ghf, rho, rhoPhi, turbulence, g, twoPhaseProperties, interface, pimple )
# --- Pressure corrector loop
while pimple.correct():
fun_pEqn( runTime, mesh, pimple, UEqn, p, p_rgh, phi, U, rho, rho1, rho2, rho10, rho20, gh, ghf, dgdt, pMin, \
psi1, psi2, alpha1, alpha2, interface )
pass
if pimple.turbCorr():
turbulence.correct()
pass
pass
rho << alpha1 * rho1 + alpha2 * rho2
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s\n\n" << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
transportProperties, nu, Ubar, magUbar, flowDirection = readTransportProperties( runTime, mesh)
p, U, phi, laminarTransport, sgsModel, pRefCell, pRefValue = _createFields( runTime, mesh )
cumulativeContErr = ref.initContinuityErrs()
gradP, gradPFile = createGradP( runTime)
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.loop() :
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = ref.readPISOControls( mesh )
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
sgsModel.correct()
UEqn = ref.fvm.ddt( U ) + ref.fvm.div( phi, U ) + sgsModel.divDevBeff( U ) == flowDirection * gradP
if momentumPredictor:
ref.solve( UEqn == -ref.fvc.grad( p ) )
pass
rAU = 1.0 / UEqn.A()
for corr in range( nCorr ):
U << rAU * UEqn.H()
phi << ( ref.fvc.interpolate( U ) & mesh.Sf() ) + ref.fvc.ddtPhiCorr( rAU, U, phi )
ref.adjustPhi(phi, U, p)
for nonOrth in range( nNonOrthCorr + 1 ):
pEqn = ref.fvm.laplacian( rAU, p ) == ref.fvc.div( phi )
pEqn.setReference( pRefCell, pRefValue )
if corr == nCorr-1 and nonOrth == nNonOrthCorr:
pEqn.solve( mesh.solver( ref.word( str( p.name() ) + "Final" ) ) )
pass
else:
pEqn.solve( mesh.solver( p.name() ) )
pass
if nonOrth == nNonOrthCorr:
phi -= pEqn.flux()
pass
pass
cumulativeContErr = ref.ContinuityErrs( phi, runTime, mesh, cumulativeContErr )
U -= rAU * ref.fvc.grad( p )
U.correctBoundaryConditions()
pass
# Correct driving force for a constant mass flow rate
# Extract the velocity in the flow direction
magUbarStar = ( flowDirection & U ).weightedAverage( mesh.V() )
# Calculate the pressure gradient increment needed to
# adjust the average flow-rate to the correct value
gragPplus = ( magUbar - magUbarStar ) / rAU.weightedAverage( mesh.V() )
U << U() + flowDirection * rAU * gragPplus # mixed caculations
gradP +=gragPplus
ref.ext_Info() << "Uncorrected Ubar = " << magUbarStar.value() << " " << "pressure gradient = " << gradP.value() << ref.nl
runTime.write()
writeGradP( runTime, gradP )
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime=man.createTime( args )
mesh = man.createMesh( runTime )
g = readGravitationalAcceleration( runTime, mesh );
T, p_rgh, U, phi, laminarTransport, turbulence, rhok, \
kappat, gh, ghf, p, pRefCell, pRefValue, beta, TRef, Pr, Prt = createFields( runTime, mesh, g )
cumulativeContErr = ref.initContinuityErrs()
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
runTime = ref.setInitialDeltaT( runTime, adjustTimeStep, maxCo, CoNum )
pimple = man.pimpleControl( mesh )
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
# Pressure-velocity PIMPLE corrector loop
while pimple.loop():
UEqn = fun_UEqn( mesh, pimple, U, phi, turbulence, p, rhok, p_rgh, ghf )
fun_TEqn( phi, turbulence, kappat, T, rhok, beta, TRef, Prt, Pr )
# --- Pressure corrector loop
while pimple.correct():
cumulativeContErr = fun_pEqn( mesh, runTime, pimple, p, rhok, U, phi, turbulence, gh, ghf, p_rgh, UEqn, pRefCell, pRefValue, cumulativeContErr )
pass
if pimple.turbCorr():
turbulence.correct()
pass
pass
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
pass
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
rp = ref.compressible.regionProperties(runTime)
from fluid import createFluidMeshes
fluidRegions = createFluidMeshes(rp, runTime)
from solid import createSolidMeshes, createSolidField
solidRegions = createSolidMeshes(rp, runTime)
from fluid import createFluidFields
thermoFluid, rhoFluid, kappaFluid, UFluid, phiFluid, gFluid, turbulence, KFluid, \
dpdtFluid, initialMassFluid, ghFluid, ghfFluid, p_rghFluid, radiation = createFluidFields( fluidRegions, runTime )
from solid import createSolidField
thermos = createSolidField(solidRegions, runTime)
from fluid import initContinuityErrs
cumulativeContErr = initContinuityErrs(fluidRegions)
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
from solid import readSolidTimeControls
maxDi = readSolidTimeControls(runTime)
from fluid import compressubibleMultiRegionCourantNo
CoNum = compressubibleMultiRegionCourantNo(fluidRegions, runTime, rhoFluid,
phiFluid)
from solid import solidRegionDiffusionNo
DiNum = solidRegionDiffusionNo(solidRegions, runTime, thermos)
runTime, CoNum, DiNum = setInitialMultiRegionDeltaT(
adjustTimeStep, runTime, CoNum, DiNum, maxCo, maxDi, maxDeltaT)
while runTime.run():
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
maxDi = readSolidTimeControls(runTime)
nOuterCorr = readPIMPLEControls(runTime)
CoNum = compressubibleMultiRegionCourantNo(fluidRegions, runTime,
rhoFluid, phiFluid)
DiNum = solidRegionDiffusionNo(solidRegions, runTime, thermos)
runTime, CoNum, DiNum = setMultiRegionDeltaT(adjustTimeStep, runTime,
CoNum, DiNum, maxCo,
maxDi, maxDeltaT)
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
if nOuterCorr != 1:
for i in range(fluidRegions.__len__()):
from fluid import setRegionFluidFields
mesh, thermo, rho, kappa, K, U, phi, turb, dpdt, p, psi, h, initialMass, p_rgh, gh, ghf, rad = \
setRegionFluidFields( i, fluidRegions, thermoFluid, rhoFluid, kappaFluid, UFluid, \
phiFluid, turbulence, KFluid, dpdtFluid, initialMassFluid, ghFluid, ghfFluid, p_rghFluid, radiation )
from fluid import storeOldFluidFields
storeOldFluidFields(p, rho)
pass
pass
# --- PIMPLE loop
for oCorr in range(nOuterCorr):
finalIter = (oCorr == nOuterCorr - 1)
for i in range(fluidRegions.__len__()):
ref.ext_Info(
) << "\nSolving for fluid region " << fluidRegions[i].name(
) << ref.nl
from fluid import setRegionFluidFields
mesh, thermo, rho, kappa, K, U, phi, turb, dpdt, p, psi, h, initialMass, p_rgh, gh, ghf, rad = \
setRegionFluidFields( i, fluidRegions, thermoFluid, rhoFluid, kappaFluid, UFluid, \
phiFluid, turbulence, KFluid, dpdtFluid, initialMassFluid, ghFluid, ghfFluid, p_rghFluid, radiation )
from fluid import readFluidMultiRegionPIMPLEControls
pimple, nCorr, nNonOrthCorr, momentumPredictor = readFluidMultiRegionPIMPLEControls(
mesh)
from fluid import solveFluid
cumulativeContErr = solveFluid( i, mesh, thermo, rad, thermoFluid, rho, kappa, K, U, phi, h, turb, dpdt, p, psi, initialMass, p_rgh, gh, \
ghf, oCorr, nCorr, nOuterCorr, nNonOrthCorr, momentumPredictor, cumulativeContErr, finalIter )
pass
for i in range(solidRegions.__len__()):
ref.ext_Info(
) << "\nSolving for solid region " << solidRegions[i].name(
) << ref.nl
from solid import setRegionSolidFields
mesh, thermo, rho, cp, tkappa, kappa = setRegionSolidFields(
i, solidRegions, thermos)
from solid import readSolidMultiRegionPIMPLEControls
pimple, nNonOrthCorr = readSolidMultiRegionPIMPLEControls(mesh)
from solid import solveSolid
solveSolid(mesh, thermo, rho, cp, tkappa, kappa, nNonOrthCorr,
finalIter)
pass
pass
pass
runTime.write()
ref.ext_Info()<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
ref.ext_Info() << "End\n"
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
pThermo, p, h, psi, rho, U, phi, rhoMax, rhoMin, turbulence, DpDt = createFields( runTime, mesh )
cumulativeContErr = ref.initContinuityErrs()
pimple = man.pimpleControl(mesh)
ref.ext_Info()<< "\nStarting time loop\n" << ref.nl;
while runTime.run():
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
CoNum, meanCoNum = ref.compressibleCourantNo( mesh, phi, rho, runTime )
runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
runTime.increment()
ref.ext_Info()<< "Time = " << runTime.timeName() << ref.nl << ref.nl;
ref.rhoEqn( rho, phi )
# --- Pressure-velocity PIMPLE corrector loop
pimple.start()
while pimple.loop():
if pimple.nOuterCorr() != 1:
p.storePrevIter()
rho.storePrevIter()
pass
UEqn, rAU = fun_Ueqn( pimple, rho, p, U, phi, turbulence )
fun_hEqn( pThermo, rho, p, h, phi, turbulence, DpDt )
# --- PISO loop
for corr in range( pimple.nCorr() ):
cumulativeContErr = fun_pEqn( mesh, runTime, pimple, pThermo, rho, p, h, psi, U, phi,
turbulence, UEqn, rAU, DpDt, cumulativeContErr, corr, rhoMax, rhoMin )
pass
if pimple.turbCorr():
turbulence.correct()
pass
pimple.increment()
pass
runTime.write()
ref.ext_Info()<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
pass
ref.ext_Info()<< "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMesh( runTime )
pimple = man.pimpleControl( mesh )
cumulativeContErr = ref.initContinuityErrs()
p_rgh, p, alpha1, U, phi, rho1, rho2, rho, rhoPhi, twoPhaseProperties, pRefCell, \
pRefValue, interface, turbulence, g, gh, ghf = _createFields( runTime, mesh )
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
cumulativeContErr = correctPhi( runTime, mesh, phi, p, p_rgh, rho, U, cumulativeContErr, pimple, pRefCell, pRefValue)
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
runTime = ref.setInitialDeltaT( runTime, adjustTimeStep, maxCo, CoNum )
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.run() :
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
maxAlphaCo, alphaCoNum, meanAlphaCoNum = alphaCourantNo( runTime, mesh, alpha1, phi )
runTime = setDeltaT( runTime, adjustTimeStep, maxCo, CoNum, maxAlphaCo, alphaCoNum, maxDeltaT )
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
twoPhaseProperties.correct()
alphaEqnSubCycle( runTime, pimple, mesh, phi, alpha1, rho, rhoPhi, rho1, rho2, interface )
while pimple.loop():
UEqn = _UEqn( mesh, alpha1, U, p, p_rgh, ghf, rho, rhoPhi, turbulence, g, twoPhaseProperties, interface, pimple )
# --- PISO loop
while pimple.correct():
cumulativeContErr = _pEqn( runTime, mesh, UEqn, U, p, p_rgh, gh, ghf, phi, alpha1, rho, g,
interface, pimple, pRefCell, pRefValue, cumulativeContErr )
pass
if pimple.turbCorr():
turbulence.correct()
pass
pass
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
g = ref.readGravitationalAcceleration(runTime, mesh)
thermo, p, rho, h, psi, U, phi, turbulence, gh, ghf, p_rgh, dpdt, K = createFields(
runTime, mesh, g)
cumulativeContErr = ref.initContinuityErrs()
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
CoNum, meanCoNum = ref.compressibleCourantNo(mesh, phi, rho, runTime)
runTime = ref.setInitialDeltaT(runTime, adjustTimeStep, maxCo, CoNum)
pimple = man.pimpleControl(mesh)
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.run():
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
CoNum, meanCoNum = ref.compressibleCourantNo(mesh, phi, rho, runTime)
runTime = ref.setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT,
CoNum)
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
ref.rhoEqn(rho, phi)
# --- Pressure-velocity PIMPLE corrector loop
while pimple.loop():
UEqn = fun_Ueqn(pimple, mesh, rho, U, phi, turbulence, ghf, p_rgh,
K)
fun_hEqn(thermo, rho, p, h, phi, turbulence, dpdt, K)
# --- Pressure corrector loop
while pimple.correct():
cumulativeContErr = fun_pEqn(mesh, runTime, pimple, thermo,
rho, p, h, psi, U, phi,
turbulence, gh, ghf, p_rgh, UEqn,
dpdt, K, cumulativeContErr)
pass
if pimple.turbCorr():
turbulence.correct()
pass
pass
rho << thermo.rho()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def setUp(self):
argv = ["test", "-case", me.pitzDir]
args = ref.setRootCase(len(argv), argv)
runTime = man.createTime(args)
self.mesh = man.createMesh(runTime)
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createDynamicFvMesh(runTime)
cumulativeContErr = ref.initContinuityErrs()
p_rgh, p, alpha1, U, phi, rho1, rho2, rho, rhoPhi, twoPhaseProperties, pRefCell, pRefValue, interface, turbulence, g, gh, ghf = _createFields(
runTime, mesh
)
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
pimple = man.pimpleControl(mesh)
phiAbs = ref.surfaceScalarField(ref.word("phiAbs"), phi)
ref.fvc.makeAbsolute(phiAbs, U)
cumulativeContErr = fun_correctPhi(
runTime, mesh, phi, phiAbs, p, p_rgh, rho, U, cumulativeContErr, pimple, pRefCell, pRefValue
)
CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)
runTime = ref.setInitialDeltaT(runTime, adjustTimeStep, maxCo, CoNum)
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.run():
adjustTimeStep, maxCo, maxDeltaT, correctPhi, checkMeshCourantNo = readControls(runTime, mesh, pimple)
maxAlphaCo, alphaCoNum, meanAlphaCoNum = alphaCourantNo(runTime, mesh, alpha1, phi)
CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)
runTime = setDeltaT(runTime, adjustTimeStep, maxCo, CoNum, maxAlphaCo, alphaCoNum, maxDeltaT)
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
timeBeforeMeshUpdate = runTime.elapsedCpuTime()
fun_Urel(mesh, U)
if mesh.changing():
ref.ext_Info() << "Execution time for mesh.update() = " << runTime.elapsedCpuTime() - timeBeforeMeshUpdate << " s" << ref.nl
gh << (g & mesh.C())
ghf << (g & mesh.Cf())
pass
if mesh.changing() and correctPhi:
cumulativeContErr = fun_correctPhi(
runTime, mesh(), phi, phiAbs, p, p_rgh, rho, U, cumulativeContErr, pimple, pRefCell, pRefValue
)
pass
if mesh.changing() and checkMeshCourantNo:
meshCoNum, meanMeshCoNum = ref.meshCourantNo(runTime, mesh(), phi)
pass
twoPhaseProperties.correct()
alphaEqnSubCycle(runTime, pimple, mesh, phi, alpha1, rho, rhoPhi, rho1, rho2, interface)
# --- Pressure-velocity PIMPLE corrector loop
while pimple.loop():
UEqn = _UEqn(
mesh(), alpha1, U, p, p_rgh, ghf, rho, rhoPhi, turbulence, g, twoPhaseProperties, interface, pimple
)
# --- PISO loop
while pimple.correct():
cumulativeContErr = _pEqn(
runTime,
mesh,
UEqn,
U,
p,
p_rgh,
gh,
ghf,
phi,
phiAbs,
alpha1,
rho,
g,
interface,
pimple,
pRefCell,
pRefValue,
cumulativeContErr,
)
pass
if pimple.turbCorr():
turbulence.correct()
pass
pass
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << " ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
if __name__ == "__main__" :
import os
from Foam import FOAM_VERSION
argv = None
if FOAM_VERSION( "<", "010500" ) :
a_dir = os.path.join( os.environ[ "HYBRIDFLU_ROOT_DIR" ], 'hybridFlu', 'examples' )
argv = [ __file__, a_dir, 'case_unv2foam' ]
else:
a_dir = os.path.join( os.environ[ "HYBRIDFLU_ROOT_DIR" ], 'hybridFlu', 'examples', 'case_unv2foam' )
argv = [ __file__, '-case', a_dir ]
pass
args = ref.setRootCase( len( argv ), argv )
runTime = man.createTime( args )
a_path = str( runTime.path() )
a_root_dir, a_case = os.path.split( a_path )
an_unv_file_name = os.path.join( a_path, "mesh" + os.path.extsep + "unv" )
if FOAM_VERSION( "<", "010500" ) :
os.system( "unv2foam %s %s %s" %( a_root_dir, a_case, an_unv_file_name ))
pass
else :
os.system( "unv2foam %s -case %s" %( an_unv_file_name, a_path ))
pass
mesh = man.createMesh( runTime )
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMeshNoClear(runTime)
transportProperties, nu = readTransportProperties(runTime, mesh)
p, U, phi = _createFields(runTime, mesh)
turbulenceProperties, force, K, forceGen = readTurbulenceProperties(
runTime, mesh, U)
cumulativeContErr = ref.initContinuityErrs()
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
ref.ext_Info() << "\nStarting time loop\n"
while runTime.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = ref.readPISOControls(
mesh)
force.internalField() << (ref.ReImSum(
ref.fft.reverseTransform(
K / (K.mag() + 1.0e-6) ^ forceGen.newField(), K.nn())))
globalProperties(runTime, U, nu, force)
UEqn = ref.fvm.ddt(U) + ref.fvm.div(phi, U) - ref.fvm.laplacian(
nu, U) == force
ref.solve(UEqn == -man.fvc.grad(p))
# --- PISO loop
for corr in range(1):
rUA = 1.0 / UEqn.A()
U << rUA * UEqn.H()
phi << (ref.fvc.interpolate(U) & mesh.Sf()) + ref.fvc.ddtPhiCorr(
rUA, U, phi)
pEqn = ref.fvm.laplacian(rUA, p) == ref.fvc.div(phi)
pEqn.solve()
phi -= pEqn.flux()
cumulativeContErr = ref.ContinuityErrs(phi, runTime, mesh,
cumulativeContErr)
U -= rUA * ref.fvc.grad(p)
U.correctBoundaryConditions()
pass
runTime.write()
if runTime.outputTime():
ref.calcEk(U, K).ext_write(
ref.fileName(runTime.path()) / ref.fileName("graphs") /
ref.fileName(runTime.timeName()), ref.word("Ek"),
runTime.graphFormat())
pass
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
p, U, phi, pa, Ua, phia, alpha, laminarTransport, turbulence, zeroSensitivity, zeroAlpha, \
lambda_, alphaMax, inletCells, pRefCell, pRefValue, paRefCell, paRefValue = createFields( runTime, mesh )
cumulativeContErr = ref.initContinuityErrs()
cumulativeAdjointContErr = initAdjointContinuityErrs()
simple = man.simpleControl(mesh)
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while simple.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
laminarTransport.lookup(ref.word("lambda")) >> lambda_
alpha += mesh.fieldRelaxationFactor(ref.word("alpha")) * ((
(alpha + lambda_ *
(Ua & U)).ext_max(zeroAlpha)).ext_min(alphaMax) - alpha)
zeroCells(alpha, inletCells)
UEqn = ref.fvm.div(phi, U) + turbulence.divDevReff(U) + ref.fvm.Sp(
alpha, U)
UEqn.relax()
ref.solve(UEqn == -ref.fvc.grad(p))
p.ext_boundaryField().updateCoeffs()
rAU = 1.0 / UEqn.A()
U << rAU * UEqn.H()
phi << (ref.fvc.interpolate(U) & mesh.Sf())
ref.adjustPhi(phi, U, p)
while simple.correctNonOrthogonal():
pEqn = ref.fvm.laplacian(rAU, p) == ref.fvc.div(phi)
pEqn.setReference(pRefCell, pRefValue)
pEqn.solve()
if simple.finalNonOrthogonalIter():
phi -= pEqn.flux()
pass
pass
cumulativeContErr = ref.ContinuityErrs(phi, runTime, mesh,
cumulativeContErr)
# Explicitly relax pressure for momentum corrector
p.relax()
# Momentum corrector
U -= rAU * ref.fvc.grad(p)
U.correctBoundaryConditions()
# Adjoint Pressure-velocity SIMPLE corrector
# Adjoint Momentum predictor
adjointTransposeConvection = (ref.fvc.grad(Ua) & U)
# adjointTransposeConvection = ref.fvc.reconstruct( mesh.magSf() * ( ref.fvc.snGrad( Ua ) & ref.fvc.interpolate( U ) ) )
zeroCells(adjointTransposeConvection, inletCells)
UaEqn = ref.fvm.div(
-phi, Ua) - adjointTransposeConvection + turbulence.divDevReff(
Ua) + ref.fvm.Sp(alpha, Ua)
UaEqn.relax()
ref.solve(UaEqn == -ref.fvc.grad(pa))
pa.ext_boundaryField().updateCoeffs()
rAUa = 1.0 / UaEqn.A()
Ua << rAUa * UaEqn.H()
UaEqn.clear()
phia << (ref.fvc.interpolate(Ua) & mesh.Sf())
ref.adjustPhi(phia, Ua, pa)
# Non-orthogonal pressure corrector loop
while simple.correctNonOrthogonal():
paEqn = ref.fvm.laplacian(rAUa, pa) == ref.fvc.div(phia)
paEqn.setReference(paRefCell, paRefValue)
paEqn.solve()
if simple.finalNonOrthogonalIter():
phia -= paEqn.flux()
pass
pass
cumulativeAdjointContErr = adjointContinuityErrs(
runTime, mesh, phia, cumulativeAdjointContErr)
# Explicitly relax pressure for adjoint momentum corrector
pa.relax()
# Adjoint momentum corrector
Ua -= rAUa * ref.fvc.grad(pa)
Ua.correctBoundaryConditions()
turbulence.correct()
runTime.write()
ref.ext_Info()<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s\n\n" \
<< ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
gravitationalProperties, g, rotating, Omega, magg, gHat = readGravitationalAcceleration(runTime, mesh)
h, h0, U, hU, hTotal, phi, F = _createFields(runTime, mesh, Omega, gHat)
pimple = man.pimpleControl(mesh)
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.loop():
ref.ext_Info() << "\n Time = " << runTime.timeName() << ref.nl << ref.nl
CourantNo(runTime, mesh, h, phi, magg)
pimple.start()
while pimple.loop():
phiv = ref.surfaceScalarField(ref.word("phiv"), phi() / ref.fvc.interpolate(h)) # mixed calculations
hUEqn = ref.fvm.ddt(hU) + ref.fvm.div(phiv, hU)
hUEqn.relax()
if pimple.momentumPredictor():
if rotating:
ref.solve(hUEqn + (F ^ hU) == -magg * h * ref.fvc.grad(h + h0))
pass
else:
ref.solve(hUEqn == -magg * h * ref.fvc.grad(h + h0))
pass
# Constrain the momentum to be in the geometry if 3D geometry
if mesh.nGeometricD() == 3:
hU -= (gHat & hU) * gHat
hU.correctBoundaryConditions()
pass
for corr in range(pimple.nCorr()):
hf = ref.fvc.interpolate(h)
rUA = 1.0 / hUEqn.A()
ghrUAf = magg * ref.fvc.interpolate(h * rUA)
phih0 = ghrUAf * mesh.magSf() * ref.fvc.snGrad(h0)
if rotating:
hU << rUA * (hUEqn.H() - (F ^ hU))
pass
else:
hU << rUA * hUEqn.H()
pass
phi << (ref.fvc.interpolate(hU) & mesh.Sf()) + ref.fvc.ddtPhiCorr(rUA, h, hU, phi) - phih0
for nonOrth in range(pimple.nNonOrthCorr() + 1):
hEqn = ref.fvm.ddt(h) + ref.fvc.div(phi) - ref.fvm.laplacian(ghrUAf, h)
hEqn.solve(mesh.solver(h.select(pimple.finalInnerIter(corr, nonOrth))))
if nonOrth == pimple.nNonOrthCorr():
phi += hEqn.flux()
pass
hU -= rUA * h * magg * ref.fvc.grad(h + h0)
# Constrain the momentum to be in the geometry if 3D geometry
if mesh.nGeometricD() == 3:
hU -= (gHat & hU) * gHat
pass
hU.correctBoundaryConditions()
pass
pimple.increment()
pass
U == hU / h
hTotal == h + h0
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << " ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
g = ref.readGravitationalAcceleration(runTime, mesh)
thermo, p, rho, h, psi, U, phi, turbulence, gh, ghf, p_rgh, DpDt = createFields(runTime, mesh, g)
cumulativeContErr = ref.initContinuityErrs()
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
CoNum, meanCoNum = ref.compressibleCourantNo(mesh, phi, rho, runTime)
runTime = ref.setInitialDeltaT(runTime, adjustTimeStep, maxCo, CoNum)
pimple = man.pimpleControl(mesh)
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.run():
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
CoNum, meanCoNum = ref.compressibleCourantNo(mesh, phi, rho, runTime)
runTime = ref.setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum)
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
ref.rhoEqn(rho, phi)
# --- Pressure-velocity PIMPLE corrector loop
pimple.start()
while pimple.loop():
if pimple.nOuterCorr() != 1:
p_rgh.storePrevIter()
pass
UEqn = fun_Ueqn(pimple, mesh, rho, U, phi, turbulence, ghf, p_rgh)
fun_hEqn(thermo, rho, p, h, phi, turbulence, DpDt)
# --- PISO loop
for corr in range(pimple.nCorr()):
cumulativeContErr = fun_pEqn(
mesh,
runTime,
pimple,
thermo,
rho,
p,
h,
psi,
U,
phi,
turbulence,
gh,
ghf,
p_rgh,
UEqn,
DpDt,
cumulativeContErr,
corr,
)
pass
if pimple.turbCorr():
turbulence.correct()
pass
pimple.increment()
pass
rho << thermo.rho()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << " ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
ref.argList.addBoolOption(ref.word("writep"),
"write the final pressure field")
ref.argList.addBoolOption(ref.word("initialiseUBCs"),
"initialise U boundary conditions")
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
potentialFlow, nNonOrthCorr = readControls(mesh)
p, U, phi, pRefCell, pRefValue = _createFields(runTime, mesh,
potentialFlow, args)
ref.ext_Info() << ref.nl << "Calculating potential flow" << ref.nl
# Since solver contains no time loop it would never execute
# function objects so do it ourselves.
runTime.functionObjects().start()
ref.adjustPhi(phi, U, p)
for nonOrth in range(nNonOrthCorr + 1):
pEqn = (ref.fvm.laplacian(
ref.dimensionedScalar(
ref.word("1"), ref.dimTime / p.dimensions() *
ref.dimensionSet(0.0, 2.0, -2.0, 0.0, 0.0), 1.0),
p) == ref.fvc.div(phi))
pEqn.setReference(pRefCell, pRefValue)
pEqn.solve()
if nonOrth == nNonOrthCorr:
phi -= pEqn.flux()
pass
pass
ref.ext_Info() << "continuity error = " << ref.fvc.div(
phi).mag().weightedAverage(mesh.V()).value() << ref.nl
U << ref.fvc.reconstruct(phi)
U.correctBoundaryConditions()
ref.ext_Info() << "Interpolated U error = " << (
((ref.fvc.interpolate(U) & mesh.Sf()) - phi).sqr().sum().sqrt() /
mesh.magSf().sum()).value() << ref.nl
# Force the write
U.write()
phi.write()
if args.optionFound(ref.word("writep")):
p.write()
pass
runTime.functionObjects().end()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMeshNoClear( runTime )
p, U, phi, fluid, pRefCell, pRefValue = _createFields( runTime, mesh )
cumulativeContErr = ref.initContinuityErrs()
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.loop() :
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = ref.readPISOControls( mesh )
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
fluid.correct()
UEqn = ref.fvm.ddt( U ) + ref.fvm.div( phi, U ) - ref.fvm.laplacian( fluid.ext_nu(), U ) - ( ref.fvc.grad( U ) & ref.fvc.grad( fluid.ext_nu() ) )
ref.solve( UEqn == -ref.fvc.grad( p ) )
# --- PISO loop
for corr in range( nCorr ):
rAU = 1.0 / UEqn.A()
U << rAU * UEqn.H()
phi << ( ref.fvc.interpolate( U ) & mesh.Sf() ) + ref.fvc.ddtPhiCorr( rAU, U, phi )
ref.adjustPhi(phi, U, p)
for nonOrth in range( nNonOrthCorr + 1):
pEqn = ( ref.fvm.laplacian( rAU, p ) == ref.fvc.div( phi ) )
pEqn.setReference( pRefCell, pRefValue )
pEqn.solve()
if nonOrth == nNonOrthCorr:
phi -= pEqn.flux()
pass
pass
cumulativeContErr = ref.ContinuityErrs( phi, runTime, mesh, cumulativeContErr )
U -= rAU * ref.fvc.grad( p )
U.correctBoundaryConditions()
pass
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createMeshNoClear( runTime )
transportProperties, nu = readTransportProperties( runTime, mesh )
p, U, phi = _createFields( runTime, mesh )
turbulenceProperties, force, K, forceGen = readTurbulenceProperties( runTime, mesh, U )
cumulativeContErr = ref.initContinuityErrs()
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
ref.ext_Info() << "\nStarting time loop\n"
while runTime.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = ref.readPISOControls( mesh )
force.internalField() << ( ref.ReImSum( ref.fft.reverseTransform( K / ( K.mag() + 1.0e-6 ) ^ forceGen.newField(), K.nn() ) ) )
globalProperties( runTime, U, nu, force )
UEqn = ref.fvm.ddt( U ) + ref.fvm.div( phi, U ) - ref.fvm.laplacian( nu, U ) == force
ref.solve( UEqn == - man.fvc.grad( p ) )
# --- PISO loop
for corr in range( 1 ):
rUA = 1.0 / UEqn.A()
U << rUA * UEqn.H()
phi << ( ref.fvc.interpolate( U ) & mesh.Sf() ) + ref.fvc.ddtPhiCorr( rUA, U, phi )
pEqn = ref.fvm.laplacian( rUA, p ) == ref.fvc.div( phi )
pEqn.solve()
phi -= pEqn.flux()
cumulativeContErr = ref.ContinuityErrs( phi, runTime, mesh, cumulativeContErr )
U -= rUA * ref.fvc.grad( p )
U.correctBoundaryConditions()
pass
runTime.write()
if runTime.outputTime():
ref.calcEk( U, K ).ext_write( ref.fileName( runTime.path() )/ref.fileName("graphs")/ref.fileName( runTime.timeName() ),
ref.word( "Ek" ),
runTime.graphFormat() )
pass
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createDynamicFvMesh(runTime)
cumulativeContErr = ref.initContinuityErrs()
p, U, phi, laminarTransport, turbulence, rAU, pRefCell, pRefValue, sources = _createFields(
runTime, mesh)
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
pimple = man.pimpleControl(mesh)
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.run():
adjustTimeStep, maxCo, maxDeltaT, pimpleDic, correctPhi, checkMeshCourantNo, ddtPhiCorr = readControls(
runTime, mesh, pimple)
CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)
# Make the fluxes absolute
ref.fvc.makeAbsolute(phi, U)
runTime = ref.setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT,
CoNum)
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
mesh.update()
if mesh.changing() and correctPhi:
cumulativeContErr = _correctPhi(runTime, mesh, pimple, p, U, rAU,
phi, pRefCell, pRefValue,
cumulativeContErr)
pass
# Make the fluxes relative to the mesh motion
ref.fvc.makeRelative(phi, U)
if mesh.changing() and checkMeshCourantNo:
meshCoNum, meanMeshCoNum = ref.meshCourantNo(runTime, mesh, phi)
pass
# --- Pressure-velocity PIMPLE corrector loop
while pimple.loop():
UEqn = fun_UEqn(mesh, phi, U, p, rAU, turbulence, pimple)
# --- Pressure corrector loop
while pimple.correct():
cumulativeContErr = fun_pEqn(mesh, runTime, pimple, U, phi,
turbulence, p, rAU, UEqn,
pRefCell, pRefValue,
cumulativeContErr, ddtPhiCorr)
pass
if pimple.turbCorr():
turbulence.correct()
pass
pass
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
pimple = man.pimpleControl(mesh)
cumulativeContErr = ref.initContinuityErrs()
p_rgh, p, alpha1, U, phi, rho1, rho2, rho, rhoPhi, twoPhaseProperties, pRefCell, \
pRefValue, interface, turbulence, g, gh, ghf = _createFields( runTime, mesh )
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
cumulativeContErr = correctPhi(runTime, mesh, phi, p, p_rgh, rho, U,
cumulativeContErr, pimple, pRefCell,
pRefValue)
CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)
runTime = ref.setInitialDeltaT(runTime, adjustTimeStep, maxCo, CoNum)
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.run():
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)
maxAlphaCo, alphaCoNum, meanAlphaCoNum = alphaCourantNo(
runTime, mesh, alpha1, phi)
runTime = setDeltaT(runTime, adjustTimeStep, maxCo, CoNum, maxAlphaCo,
alphaCoNum, maxDeltaT)
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
twoPhaseProperties.correct()
alphaEqnSubCycle(runTime, pimple, mesh, phi, alpha1, rho, rhoPhi, rho1,
rho2, interface)
while pimple.loop():
UEqn = _UEqn(mesh, alpha1, U, p, p_rgh, ghf, rho, rhoPhi,
turbulence, g, twoPhaseProperties, interface, pimple)
# --- PISO loop
while pimple.correct():
cumulativeContErr = _pEqn(runTime, mesh, UEqn, U, p, p_rgh, gh,
ghf, phi, alpha1, rho, g, interface,
pimple, pRefCell, pRefValue,
cumulativeContErr)
pass
if pimple.turbCorr():
turbulence.correct()
pass
pass
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
pimple = man.pimpleControl(mesh)
maxDeltaT, rDeltaT = setInitialrDeltaT(runTime, mesh, pimple)
pThermo, p, h, psi, rho, U, phi, rhoMax, rhoMin, turbulence, dpdt, K = createFields(
runTime, mesh, pimple)
mrfZones, pZones, pressureImplicitPorosity = createZones(mesh, U)
cumulativeContErr = ref.initContinuityErrs()
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.run():
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
CoNum, meanCoNum = ref.compressibleCourantNo(mesh, phi, rho, runTime)
runTime = ref.setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT,
CoNum)
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
setrDeltaT(runTime, mesh, pimple, phi, psi, U, rho, rDeltaT, maxDeltaT)
ref.rhoEqn(rho, phi)
# --- Pressure-velocity PIMPLE corrector loop
while pimple.loop():
turbulence.correct()
UEqn = fun_Ueqn(pimple, rho, p, U, phi, turbulence, mrfZones,
pZones)
fun_hEqn(pThermo, rho, p, h, phi, turbulence, dpdt, K)
# --- PISO loop
while (pimple.correct()):
cumulativeContErr = fun_pEqn(mesh, runTime, pimple, pThermo,
rho, p, h, psi, U, phi, mrfZones,
turbulence, UEqn, dpdt, K,
cumulativeContErr, rhoMax, rhoMin)
pass
pass
runTime.write()
ref.ext_Info()<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
p, U, phi, turbulence, pRefCell, pRefValue, laminarTransport = _createFields(runTime, mesh)
cumulativeContErr = ref.initContinuityErrs()
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = ref.readPISOControls(mesh)
CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)
# Pressure-velocity PISO corrector
# Momentum predictor
# The initial C++ expression does not work properly, because of
# 1. turbulence.divDevRhoReff( U ) - changes values for the U boundaries
# 2. the order of expression arguments computation differs with C++
# UEqn = fvm.ddt( U ) + fvm.div( phi, U ) + turbulence.divDevReff( U )
UEqn = turbulence.divDevReff(U) + (ref.fvm.ddt(U) + ref.fvm.div(phi, U))
UEqn.relax()
if momentumPredictor:
ref.solve(UEqn == -ref.fvc.grad(p))
pass
# --- PISO loop
for corr in range(nCorr):
rUA = 1.0 / UEqn.A()
U << rUA * UEqn.H()
phi << (ref.fvc.interpolate(U) & mesh.Sf()) + ref.fvc.ddtPhiCorr(rUA, U, phi)
ref.adjustPhi(phi, U, p)
# Non-orthogonal pressure corrector loop
for nonOrth in range(nNonOrthCorr + 1):
# Pressure corrector
pEqn = ref.fvm.laplacian(rUA, p) == ref.fvc.div(phi)
pEqn.setReference(pRefCell, pRefValue)
if corr == (nCorr - 1) and nonOrth == nNonOrthCorr:
pEqn.solve(mesh.solver(ref.word("pFinal")))
pass
else:
pEqn.solve()
pass
if nonOrth == nNonOrthCorr:
phi -= pEqn.flux()
pass
pass
cumulativeContErr = ref.ContinuityErrs(phi, runTime, mesh, cumulativeContErr)
U -= rUA * ref.fvc.grad(p)
U.correctBoundaryConditions()
pass
turbulence.correct()
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << " ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone(argc, argv):
args = ref.setRootCase(argc, argv)
runTime = man.createTime(args)
mesh = man.createMesh(runTime)
thermodynamicProperties, rho0, p0, psi, rhoO = readThermodynamicProperties(
runTime, mesh)
transportProperties, mu = readTransportProperties(runTime, mesh)
p, U, rho, phi = createFields(runTime, mesh, rhoO, psi)
cumulativeContErr = ref.initContinuityErrs()
#// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ref.ext_Info() << "\nStarting time loop\n" << ref.nl
while runTime.loop():
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = ref.readPISOControls(
mesh)
CoNum, meanCoNum = ref.compressibleCourantNo(mesh, phi, rho, runTime)
ref.rhoEqn(rho, phi)
UEqn = man.fvm.ddt(rho, U) + man.fvm.div(phi, U) - man.fvm.laplacian(
mu, U)
ref.solve(UEqn == -man.fvc.grad(p))
# --- PISO loop
for corr in range(nCorr):
rAU = 1.0 / UEqn.A()
U << rAU * UEqn.H()
phid = ref.surfaceScalarField(
ref.word("phid"),
psi * ((ref.fvc.interpolate(U) & mesh.Sf()) +
ref.fvc.ddtPhiCorr(rAU, rho(), U(), phi())))
phi << (rhoO / psi) * phid
pEqn = ref.fvm.ddt(psi, p()) + ref.fvc.div(phi()) + ref.fvm.div(
phid, p()) - ref.fvm.laplacian(rho() * rAU, p())
pEqn.solve()
phi += pEqn.flux()
cumulativeContErr = compressibleContinuityErrs(
rho, phi, p, rho0, p0, psi, cumulativeContErr)
U -= rAU * ref.fvc.grad(p)
U.correctBoundaryConditions()
pass
rho << rhoO + psi * p
runTime.write()
ref.ext_Info()<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
mesh = man.createDynamicFvMesh( runTime )
cumulativeContErr = ref.initContinuityErrs()
p, U, phi, laminarTransport, turbulence, rAU, pRefCell, pRefValue, sources = _createFields( runTime, mesh )
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
pimple = man.pimpleControl( mesh )
ref.ext_Info() << "\nStarting time loop\n" <<ref.nl
while runTime.run() :
adjustTimeStep, maxCo, maxDeltaT, pimpleDic, correctPhi, checkMeshCourantNo, ddtPhiCorr = readControls( runTime, mesh, pimple )
CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
# Make the fluxes absolute
ref.fvc.makeAbsolute(phi, U)
runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
runTime.increment()
ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
mesh.update()
if mesh.changing() and correctPhi :
cumulativeContErr = _correctPhi( runTime, mesh, pimple, p, U, rAU, phi, pRefCell, pRefValue, cumulativeContErr )
pass
# Make the fluxes relative to the mesh motion
ref.fvc.makeRelative( phi, U )
if mesh.changing() and checkMeshCourantNo :
meshCoNum, meanMeshCoNum = ref.meshCourantNo( runTime, mesh, phi )
pass
# --- Pressure-velocity PIMPLE corrector loop
while pimple.loop():
UEqn = fun_UEqn( mesh, phi, U, p, rAU, turbulence, pimple, sources )
# --- Pressure corrector loop
while pimple.correct():
cumulativeContErr = fun_pEqn( mesh, runTime, pimple, U, phi, turbulence, p, rAU, UEqn, pRefCell, pRefValue, cumulativeContErr, ddtPhiCorr, sources )
pass
if pimple.turbCorr():
turbulence.correct()
pass
pass
runTime.write()
ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
pass
ref.ext_Info() << "End\n" << ref.nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
args = ref.setRootCase( argc, argv )
runTime = man.createTime( args )
rp = ref.compressible.regionProperties( runTime )
from fluid import createFluidMeshes
fluidRegions = createFluidMeshes( rp, runTime )
from solid import createSolidMeshes,createSolidField
solidRegions = createSolidMeshes( rp,runTime )
from fluid import createFluidFields
thermoFluid, rhoFluid, kappaFluid, UFluid, phiFluid, gFluid, turbulence, KFluid, \
dpdtFluid, initialMassFluid, ghFluid, ghfFluid, p_rghFluid, radiation = createFluidFields( fluidRegions, runTime )
from solid import createSolidField
thermos = createSolidField( solidRegions, runTime )
from fluid import initContinuityErrs
cumulativeContErr = initContinuityErrs( fluidRegions )
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
from solid import readSolidTimeControls
maxDi= readSolidTimeControls( runTime )
from fluid import compressubibleMultiRegionCourantNo
CoNum = compressubibleMultiRegionCourantNo( fluidRegions, runTime, rhoFluid, phiFluid )
from solid import solidRegionDiffusionNo
DiNum = solidRegionDiffusionNo( solidRegions, runTime, thermos )
runTime, CoNum, DiNum = setInitialMultiRegionDeltaT( adjustTimeStep, runTime, CoNum, DiNum, maxCo, maxDi, maxDeltaT )
while runTime.run() :
adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
maxDi= readSolidTimeControls( runTime )
nOuterCorr = readPIMPLEControls( runTime )
CoNum = compressubibleMultiRegionCourantNo( fluidRegions, runTime, rhoFluid, phiFluid )
DiNum = solidRegionDiffusionNo( solidRegions, runTime, thermos )
runTime, CoNum, DiNum = setMultiRegionDeltaT( adjustTimeStep, runTime, CoNum, DiNum, maxCo, maxDi, maxDeltaT )
runTime.increment()
ref.ext_Info()<< "Time = " << runTime.timeName() << ref.nl << ref.nl
if nOuterCorr != 1 :
for i in range( fluidRegions.__len__() ):
from fluid import setRegionFluidFields
mesh, thermo, rho, kappa, K, U, phi, turb, dpdt, p, psi, h, initialMass, p_rgh, gh, ghf, rad = \
setRegionFluidFields( i, fluidRegions, thermoFluid, rhoFluid, kappaFluid, UFluid, \
phiFluid, turbulence, KFluid, dpdtFluid, initialMassFluid, ghFluid, ghfFluid, p_rghFluid, radiation )
from fluid import storeOldFluidFields
storeOldFluidFields( p, rho )
pass
pass
# --- PIMPLE loop
for oCorr in range( nOuterCorr ):
finalIter = ( oCorr == nOuterCorr-1 )
for i in range( fluidRegions.__len__() ):
ref.ext_Info() << "\nSolving for fluid region " << fluidRegions[ i ].name() << ref.nl
from fluid import setRegionFluidFields
mesh, thermo, rho, kappa, K, U, phi, turb, dpdt, p, psi, h, initialMass, p_rgh, gh, ghf, rad = \
setRegionFluidFields( i, fluidRegions, thermoFluid, rhoFluid, kappaFluid, UFluid, \
phiFluid, turbulence, KFluid, dpdtFluid, initialMassFluid, ghFluid, ghfFluid, p_rghFluid, radiation )
from fluid import readFluidMultiRegionPIMPLEControls
pimple, nCorr, nNonOrthCorr, momentumPredictor = readFluidMultiRegionPIMPLEControls( mesh )
from fluid import solveFluid
cumulativeContErr = solveFluid( i, mesh, thermo, rad, thermoFluid, rho, kappa, K, U, phi, h, turb, dpdt, p, psi, initialMass, p_rgh, gh, \
ghf, oCorr, nCorr, nOuterCorr, nNonOrthCorr, momentumPredictor, cumulativeContErr, finalIter )
pass
for i in range( solidRegions.__len__() ):
ref.ext_Info() << "\nSolving for solid region " << solidRegions[ i ].name() << ref.nl
from solid import setRegionSolidFields
mesh, thermo, rho, cp, tkappa, kappa = setRegionSolidFields( i, solidRegions, thermos )
from solid import readSolidMultiRegionPIMPLEControls
pimple, nNonOrthCorr = readSolidMultiRegionPIMPLEControls( mesh )
from solid import solveSolid
solveSolid( mesh, thermo, rho, cp, tkappa, kappa, nNonOrthCorr, finalIter )
pass
pass
pass
runTime.write()
ref.ext_Info()<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" \
<< ref.nl << ref.nl
ref.ext_Info() << "End\n"
import os
return os.EX_OK