def main_standalone( argc, argv ):
from Foam.OpenFOAM.include import setRootCase
args = setRootCase( argc, argv )
from Foam.OpenFOAM.include import createTime
runTime = createTime( args )
from Foam.dynamicFvMesh import createDynamicFvMesh
mesh = createDynamicFvMesh( runTime )
from Foam.finiteVolume.cfdTools.general.include import readPIMPLEControls
pimple, nOuterCorr, nCorr, nNonOrthCorr, momentumPredictor, transonic = readPIMPLEControls( mesh )
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
p, U, phi, laminarTransport, turbulence, rAU, pRefCell, pRefValue = _createFields( runTime, mesh )
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls( runTime )
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" <<nl
while runTime.run() :
adjustTimeStep, maxCo, maxDeltaT, pimple, nOuterCorr, nCorr, nNonOrthCorr, \
momentumPredictor, transonic, correctPhi, checkMeshCourantNo = readControls( runTime, mesh )
from Foam.finiteVolume.cfdTools.general.include import CourantNo
CoNum, meanCoNum, velMag = CourantNo( mesh, phi, runTime )
# Make the fluxes absolute
from Foam import fvc
fvc.makeAbsolute(phi, U)
from Foam.finiteVolume.cfdTools.general.include import setDeltaT
runTime = setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
runTime.increment()
ext_Info() << "Time = " << runTime.timeName() << nl << nl
meshChanged = mesh.update()
if correctPhi and ( mesh.moving() or meshChanged ) :
cumulativeContErr = _correctPhi( runTime, mesh, p, rAU, phi, nNonOrthCorr, pRefCell, pRefValue, cumulativeContErr )
pass
# Make the fluxes relative to the mesh motion
fvc.makeRelative( phi, U )
if mesh.moving() and checkMeshCourantNo :
from Foam.dynamicFvMesh import meshCourantNo
meshCoNum, meanMeshCoNum = meshCourantNo( runTime, mesh, phi )
pass
from Foam import fvm
#PIMPLE loop
for ocorr in range( nOuterCorr ):
if nOuterCorr != 1:
p.storePrevIter()
pass
UEqn = _UEqn( mesh, phi, U, p, turbulence, ocorr, nOuterCorr, momentumPredictor )
# --- PISO loop
for corr in range( nCorr ):
rAU.ext_assign( 1.0 / UEqn.A() )
U.ext_assign( rAU * UEqn.H() )
phi.ext_assign( fvc.interpolate( U ) & mesh.Sf() )
if p.needReference() :
fvc.makeRelative( phi, U )
adjustPhi( phi, U, p )
fvc.makeAbsolute( phi, U )
pass
for nonOrth in range( nNonOrthCorr + 1 ):
pEqn = ( fvm.laplacian( rAU, p ) == fvc.div( phi ) )
pEqn.setReference( pRefCell, pRefValue )
if ocorr == nOuterCorr - 1 and corr == nCorr - 1 \
and nonOrth == nNonOrthCorr :
from Foam.OpenFOAM import word
pEqn.solve( mesh.solver( word( str( p.name() ) + "Final" ) ) )
pass
else:
pEqn.solve( mesh.solver( p.name() ) )
pass
if nonOrth == nNonOrthCorr:
phi.ext_assign( phi - pEqn.flux() )
pass
pass
from Foam.finiteVolume.cfdTools.general.include import ContinuityErrs
cumulativeContErr = ContinuityErrs( phi, runTime, mesh, cumulativeContErr )
# Explicitly relax pressure for momentum corrector
if ocorr != nOuterCorr - 1:
p.relax()
pass
# Make the fluxes relative to the mesh motion
fvc.makeRelative( phi, U )
U.ext_assign( U - rAU * fvc.grad( p ) )
U.correctBoundaryConditions()
pass
turbulence.correct()
pass
runTime.write()
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
pass
ext_Info() << "End\n" << nl
import os
return os.EX_OK
def main_standalone(argc, argv):
from Foam.OpenFOAM.include import setRootCase
args = setRootCase(argc, argv)
from Foam.OpenFOAM.include import createTime
runTime = createTime(args)
from Foam.dynamicFvMesh import createDynamicFvMesh
mesh = createDynamicFvMesh(runTime)
from Foam.finiteVolume.cfdTools.general.include import readPIMPLEControls
pimple, nOuterCorr, nCorr, nNonOrthCorr, momentumPredictor, transonic = readPIMPLEControls(
mesh)
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
p, U, phi, laminarTransport, turbulence, rAU, pRefCell, pRefValue = _createFields(
runTime, mesh)
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls(runTime)
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
while runTime.run():
adjustTimeStep, maxCo, maxDeltaT, pimple, nOuterCorr, nCorr, nNonOrthCorr, \
momentumPredictor, transonic, correctPhi, checkMeshCourantNo = readControls( runTime, mesh )
from Foam.finiteVolume.cfdTools.general.include import CourantNo
CoNum, meanCoNum = CourantNo(mesh, phi, runTime)
# Make the fluxes absolute
from Foam import fvc
fvc.makeAbsolute(phi, U)
from Foam.finiteVolume.cfdTools.general.include import setDeltaT
runTime = setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum)
runTime.increment()
ext_Info() << "Time = " << runTime.timeName() << nl << nl
mesh.update()
if mesh.changing() and correctPhi:
cumulativeContErr = _correctPhi(runTime, mesh, p, rAU, phi,
nNonOrthCorr, pRefCell, pRefValue,
cumulativeContErr)
pass
# Make the fluxes relative to the mesh motion
fvc.makeRelative(phi, U)
if mesh.changing() and checkMeshCourantNo:
from Foam.dynamicFvMesh import meshCourantNo
meshCoNum, meanMeshCoNum = meshCourantNo(runTime, mesh, phi)
pass
from Foam import fvm
#PIMPLE loop
for ocorr in range(nOuterCorr):
if nOuterCorr != 1:
p.storePrevIter()
pass
UEqn = _UEqn(mesh, phi, U, p, turbulence, ocorr, nOuterCorr,
momentumPredictor)
# --- PISO loop
for corr in range(nCorr):
rAU.ext_assign(1.0 / UEqn.A())
U.ext_assign(rAU * UEqn.H())
phi.ext_assign(fvc.interpolate(U) & mesh.Sf())
if p.needReference():
fvc.makeRelative(phi, U)
adjustPhi(phi, U, p)
fvc.makeAbsolute(phi, U)
pass
for nonOrth in range(nNonOrthCorr + 1):
pEqn = (fvm.laplacian(rAU, p) == fvc.div(phi))
pEqn.setReference(pRefCell, pRefValue)
if ocorr == nOuterCorr - 1 and corr == nCorr - 1 \
and nonOrth == nNonOrthCorr :
from Foam.OpenFOAM import word
pEqn.solve(mesh.solver(word(str(p.name()) + "Final")))
pass
else:
pEqn.solve(mesh.solver(p.name()))
pass
if nonOrth == nNonOrthCorr:
phi.ext_assign(phi - pEqn.flux())
pass
pass
from Foam.finiteVolume.cfdTools.general.include import ContinuityErrs
cumulativeContErr = ContinuityErrs(phi, runTime, mesh,
cumulativeContErr)
# Explicitly relax pressure for momentum corrector
if ocorr != nOuterCorr - 1:
p.relax()
pass
# Make the fluxes relative to the mesh motion
fvc.makeRelative(phi, U)
U.ext_assign(U - rAU * fvc.grad(p))
U.correctBoundaryConditions()
pass
pass
turbulence.correct()
runTime.write()
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
pass
ext_Info() << "End\n" << nl
import os
return os.EX_OK
def main_standalone( argc, argv ):
from Foam.OpenFOAM.include import setRootCase
args = setRootCase( argc, argv )
from Foam.OpenFOAM.include import createTime
runTime = createTime( args )
from Foam.dynamicFvMesh import createDynamicFvMesh
mesh = createDynamicFvMesh( runTime )
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh() )
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
p_rgh, p, alpha1, U, phi, rho1, rho2, rho, rhoPhi, twoPhaseProperties, pRefCell, \
pRefValue, interface, turbulence, g, gh, ghf = _createFields( runTime, mesh() )
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls( runTime )
cumulativeContErr = fun_correctPhi( runTime, mesh(), phi, p, p_rgh, rho, U, cumulativeContErr, nNonOrthCorr, pRefCell, pRefValue)
from Foam.finiteVolume.cfdTools.incompressible import CourantNo
CoNum, meanCoNum = CourantNo( mesh(), phi, runTime )
from Foam.finiteVolume.cfdTools.general.include import setInitialDeltaT
runTime = setInitialDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
while runTime.run() :
adjustTimeStep, maxCo, maxDeltaT, piso, nCorr, nNonOrthCorr, \
momentumPredictor, transonic, nOuterCorr, correctPhi, checkMeshCourantNo = readControls( runTime, mesh() )
maxAlphaCo, alphaCoNum, meanAlphaCoNum = alphaCourantNo( runTime, mesh(), alpha1, phi )
CoNum, meanCoNum = CourantNo( mesh(), phi, runTime )
from Foam import fvc
# Make the fluxes absolute
fvc.makeAbsolute( phi, U )
runTime = setDeltaT( runTime, adjustTimeStep, maxCo, CoNum, maxAlphaCo, alphaCoNum, maxDeltaT )
runTime.increment()
ext_Info() << "Time = " << runTime.timeName() << nl << nl
timeBeforeMeshUpdate = runTime.elapsedCpuTime()
# Do any mesh changes
mesh.update()
if mesh.changing():
ext_Info() << "Execution time for mesh.update() = " << runTime.elapsedCpuTime() - timeBeforeMeshUpdate << " s" << nl
gh.ext_assign( g & mesh.C() )
ghf.ext_assign( g & mesh.Cf() )
pass
if mesh.changing() and correctPhi:
cumulativeContErr = fun_correctPhi( runTime, mesh(), phi, p, p_rgh, rho, U, cumulativeContErr, nNonOrthCorr, pRefCell, pRefValue)
pass
# Make the fluxes relative to the mesh motion
fvc.makeRelative( phi, U )
if mesh.changing() and checkMeshCourantNo:
from Foam.dynamicFvMesh import meshCourantNo
meshCoNum, meanMeshCoNum = meshCourantNo( runTime, mesh(), phi )
pass
twoPhaseProperties.correct()
alphaEqnSubCycle( runTime, piso, mesh(), phi, alpha1, rho, rhoPhi, rho1, rho2, interface )
UEqn = _UEqn( mesh(), alpha1, U, p, p_rgh, ghf, rho, rhoPhi, turbulence, g, twoPhaseProperties, interface, momentumPredictor )
# --- PISO loop
for corr in range( nCorr ):
cumulativeContErr = _pEqn( runTime, mesh(), UEqn, U, p, p_rgh, gh, ghf, phi, alpha1, rho, g, \
interface, corr, nCorr, nNonOrthCorr, pRefCell, pRefValue, cumulativeContErr )
pass
turbulence.correct()
runTime.write()
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
pass
ext_Info() << "End\n" << nl
import os
return os.EX_OK