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.OpenFOAM.include import createMesh
mesh = createMesh(runTime)
p, e, psi, rho, U, phi, turbulence, thermo = _createFields(runTime, mesh)
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
while runTime.loop():
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls(
mesh)
from Foam.finiteVolume.cfdTools.compressible import compressibleCourantNo
CoNum, meanCoNum, velMag = compressibleCourantNo(
mesh, phi, rho, runTime)
from Foam.finiteVolume.cfdTools.compressible import rhoEqn
rhoEqn(rho, phi)
UEqn = _UEqn(U, rho, phi, turbulence, p)
_eEqn(rho, e, phi, turbulence, p, thermo)
# --- PISO loop
for corr in range(nCorr):
cumulativeContErr = _pEqn(rho, thermo, UEqn, nNonOrthCorr, psi, U,
mesh, phi, p, cumulativeContErr)
pass
turbulence.correct()
rho.ext_assign(thermo.rho())
runTime.write()
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
pass
ext_Info() << "End\n"
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.OpenFOAM.include import createMesh
mesh = createMesh( runTime )
p, e, psi, rho, U, phi, turbulence, thermo = _createFields( runTime, mesh )
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
while runTime.loop() :
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh )
from Foam.finiteVolume.cfdTools.compressible import compressibleCourantNo
CoNum, meanCoNum, velMag = compressibleCourantNo( mesh, phi, rho, runTime )
from Foam.finiteVolume.cfdTools.compressible import rhoEqn
rhoEqn( rho, phi )
UEqn = _UEqn( U, rho, phi, turbulence, p )
_eEqn( rho, e, phi, turbulence, p, thermo )
# --- PISO loop
for corr in range( nCorr ) :
cumulativeContErr = _pEqn( rho, thermo, UEqn, nNonOrthCorr, psi, U, mesh, phi, p, cumulativeContErr )
pass
turbulence.correct();
rho.ext_assign( thermo.rho() )
runTime.write();
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
pass
ext_Info() << "End\n"
import os
return os.EX_OK
def read_controls( args, runTime, mesh ):
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh )
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls( runTime )
from Foam.OpenFOAM import word, readLabel
nAlphaCorr = readLabel( piso.lookup( word( "nAlphaCorr" ) ) )
nAlphaSubCycles = readLabel( piso.lookup( word( "nAlphaSubCycles" ) ) )
if nAlphaSubCycles > 1 and nOuterCorr != 1:
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << args.executable() << "FATAL ERROR: Sub-cycling alpha is only allowed for PISO, i.e. when the number of outer-correctors = 1" << nl;
import os; os_exit( 1 )
pass
return piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr, adjustTimeStep, maxCo, maxDeltaT, nAlphaCorr, nAlphaSubCycles
def readControls( runTime, mesh):
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls( runTime )
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh )
correctPhi = True
from Foam.OpenFOAM import word, Switch
if piso.found( word( "correctPhi" ) ):
correctPhi = Switch(piso.lookup( word( "correctPhi" ) ) )
pass
checkMeshCourantNo = False
if piso.found( word( "checkMeshCourantNo" ) ):
checkMeshCourantNo = Switch( piso.lookup( word( "checkMeshCourantNo" ) ) )
pass
return adjustTimeStep, maxCo, maxDeltaT, piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr, correctPhi, checkMeshCourantNo
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.OpenFOAM.include import createMesh
mesh = createMesh(runTime)
thermo, p, h, psi, rho, U, phi, turbulence, DpDt = createFields(
runTime, mesh)
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
runTime.increment()
while not runTime.end():
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr, ddtPhiCorr = readPISOControls(
mesh)
from Foam.finiteVolume.cfdTools.compressible import compressibleCourantNo
CoNum, meanCoNum = compressibleCourantNo(mesh, phi, rho, runTime)
from Foam.finiteVolume.cfdTools.compressible import rhoEqn
rhoEqn(rho, phi)
UEqn = _UEqn(U, rho, phi, turbulence, p)
_hEqn(rho, h, phi, turbulence, DpDt, thermo)
# -------PISO loop
for corr in range(nCorr):
cumulativeContErr = _pEqn(rho, thermo, UEqn, nNonOrthCorr, psi, U,
mesh, phi, p, cumulativeContErr)
pass
from Foam import fvc
from Foam.finiteVolume import surfaceScalarField
from Foam.OpenFOAM import word
DpDt = fvc.DDt(
surfaceScalarField(word("phiU"), phi / fvc.interpolate(rho)), p)
turbulence.correct()
rho.ext_assign(psi * p)
runTime.write()
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
runTime.increment()
pass
ext_Info() << "End\n"
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.OpenFOAM.include import createMesh
mesh = createMesh( runTime )
from Foam.finiteVolume.cfdTools.general.include import readGravitationalAcceleration
g = readGravitationalAcceleration( runTime, mesh)
T, p, U, phi, laminarTransport, beta, TRef,Pr, Prt, turbulence, pRefCell, pRefValue, rhok = _createFields( runTime, mesh, g )
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls( runTime )
from Foam.finiteVolume.cfdTools.general.include import CourantNo
CoNum, meanCoNum, velMag = 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.loop():
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls( runTime )
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh )
from Foam.finiteVolume.cfdTools.general.include import CourantNo
CoNum, meanCoNum, velMag = CourantNo( mesh, phi, runTime )
from Foam.finiteVolume.cfdTools.general.include import setDeltaT
runTime = setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
UEqn = _Ueqn( U, phi, turbulence, p, rhok, g, mesh, momentumPredictor )
TEqn, kappaEff = _TEqn( turbulence, T, phi, rhok, beta, TRef, Pr, Prt )
# --- PISO loop
for corr in range( nCorr ):
pEqn = _pEqn( runTime, mesh, U, UEqn, phi, p, rhok, g, corr, nCorr, nNonOrthCorr, 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
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.OpenFOAM.include import createMesh
mesh = createMesh( runTime )
thermodynamicProperties, R, Cv, Cp, gamma, Pr = readThermodynamicProperties( runTime, mesh )
p, T, psi, pbf, rhoBoundaryTypes, rho, U, Ubf, rhoUboundaryTypes, \
rhoU, Tbf, rhoEboundaryTypes, rhoE, phi, phiv, rhoU, fields, magRhoU, H = _createFields( runTime, mesh, R, Cv )
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
while runTime.loop():
ext_Info() << "Time = " << runTime.value() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh )
from Foam.OpenFOAM import readScalar, word
HbyAblend = readScalar( piso.lookup( word( "HbyAblend" ) ) )
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls( runTime )
CoNum = ( mesh.deltaCoeffs() * phiv.mag() / mesh.magSf() ).ext_max().value() * runTime.deltaT().value()
ext_Info() << "Max Courant Number = " << CoNum << nl
from Foam.finiteVolume.cfdTools.general.include import setDeltaT
runTime = setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
for outerCorr in range( nOuterCorr):
magRhoU.ext_assign( rhoU.mag() )
H.ext_assign( ( rhoE + p ) / rho )
from Foam.fv import multivariateGaussConvectionScheme_scalar
mvConvection = multivariateGaussConvectionScheme_scalar( mesh, fields, phiv, mesh.divScheme( word( "div(phiv,rhoUH)" ) ) )
from Foam.finiteVolume import solve
from Foam import fvm
solve( fvm.ddt( rho ) + mvConvection.fvmDiv( phiv, rho ) )
tmp = mvConvection.interpolationScheme()()( magRhoU )
rhoUWeights = tmp.ext_weights( magRhoU )
from Foam.finiteVolume import weighted_vector
rhoUScheme = weighted_vector(rhoUWeights)
from Foam import fv, fvc
rhoUEqn = fvm.ddt(rhoU) + fv.gaussConvectionScheme_vector( mesh, phiv, rhoUScheme ).fvmDiv( phiv, rhoU )
solve( rhoUEqn == -fvc.grad( p ) )
solve( fvm.ddt( rhoE ) + mvConvection.fvmDiv( phiv, rhoE ) == - mvConvection.fvcDiv( phiv, p ) )
T.ext_assign( (rhoE - 0.5 * rho * ( rhoU / rho ).magSqr() ) / Cv / rho )
psi.ext_assign( 1.0 / ( R * T ) )
p.ext_assign( rho / psi )
for corr in range( nCorr ):
rrhoUA = 1.0 / rhoUEqn.A()
from Foam.finiteVolume import surfaceScalarField
rrhoUAf = surfaceScalarField( word( "rrhoUAf" ), fvc.interpolate( rrhoUA ) )
HbyA = rrhoUA * rhoUEqn.H()
from Foam.finiteVolume import LimitedScheme_vector_MUSCLLimiter_NVDTVD_limitFuncs_magSqr
from Foam.OpenFOAM import IStringStream, word
HbyAWeights = HbyAblend * mesh.weights() + ( 1.0 - HbyAblend ) * \
LimitedScheme_vector_MUSCLLimiter_NVDTVD_limitFuncs_magSqr( mesh, phi, IStringStream( "HbyA" )() ).weights( HbyA )
from Foam.finiteVolume import surfaceInterpolationScheme_vector
phi.ext_assign( ( surfaceInterpolationScheme_vector.ext_interpolate(HbyA, HbyAWeights) & mesh.Sf() ) \
+ HbyAblend * fvc.ddtPhiCorr( rrhoUA, rho, rhoU, phi ) )
p.ext_boundaryField().updateCoeffs()
phiGradp = rrhoUAf * mesh.magSf() * fvc.snGrad( p )
phi.ext_assign( phi - phiGradp )
resetPhiPatches( phi, rhoU, mesh )
rhof = mvConvection.interpolationScheme()()(rho).interpolate(rho)
phiv.ext_assign( phi/rhof )
pEqn = fvm.ddt( psi, p ) + mvConvection.fvcDiv( phiv, rho ) + fvc.div( phiGradp ) - fvm.laplacian( rrhoUAf, p )
pEqn.solve()
phi.ext_assign( phi + phiGradp + pEqn.flux() )
rho.ext_assign( psi * p )
rhof.ext_assign( mvConvection.interpolationScheme()()( rho ).interpolate(rho) )
phiv.ext_assign( phi / rhof )
rhoU.ext_assign( HbyA - rrhoUA * fvc.grad(p) )
rhoU.correctBoundaryConditions()
pass
pass
U.ext_assign( rhoU / rho )
runTime.write()
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
pass
ext_Info() << "End\n"
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.OpenFOAM.include import createMesh
mesh = createMesh(runTime)
from Foam.finiteVolume.cfdTools.general.include import readGravitationalAcceleration
g = readGravitationalAcceleration(runTime, mesh)
thermo, p, h, psi, phi, rho, U, turbulence, DpDt, initialMass, totalVolume = _createFields(
runTime, mesh, g)
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls(runTime)
from Foam.finiteVolume.cfdTools.compressible import compressibleCourantNo
CoNum, meanCoNum = compressibleCourantNo(mesh, phi, rho, 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():
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls(runTime)
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls(
mesh)
from Foam.finiteVolume.cfdTools.compressible import compressibleCourantNo
CoNum, meanCoNum = compressibleCourantNo(mesh, phi, rho, runTime)
from Foam.finiteVolume.cfdTools.general.include import setDeltaT
runTime = setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum)
runTime.increment()
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.compressible import rhoEqn
rhoEqn(rho, phi)
UEqn = _Ueqn(U, phi, turbulence, p, rho, g, mesh, momentumPredictor)
hEqn = _hEqn(rho, h, phi, turbulence, thermo, DpDt)
# --- PISO loop
for corr in range(nCorr):
cumulativeContErr = _pEqn( runTime, mesh, UEqn, thermo, p, psi, U, rho, phi, DpDt, g,\
initialMass, totalVolume, corr, nCorr, nNonOrthCorr, cumulativeContErr )
pass
turbulence.correct()
rho.ext_assign(thermo.rho())
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.OpenFOAM.include import createMesh
mesh = createMesh(runTime)
transportProperties, nu, p, U, phi, pRefCell, pRefValue = createFields(runTime, mesh)
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n"
while runTime.loop():
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls(mesh)
from Foam.finiteVolume.cfdTools.incompressible import CourantNo
CoNum, meanCoNum = CourantNo(mesh, phi, runTime)
from Foam import fvm
UEqn = fvm.ddt(U) + fvm.div(phi, U) - fvm.laplacian(nu, U)
from Foam import fvc
from Foam.finiteVolume import solve
solve(UEqn == -fvc.grad(p))
# --- PISO loop
for corr in range(nCorr):
rUA = 1.0 / UEqn.A()
U.ext_assign(rUA * UEqn.H())
phi.ext_assign((fvc.interpolate(U) & mesh.Sf()) + fvc.ddtPhiCorr(rUA, U, phi))
from Foam.finiteVolume import adjustPhi
adjustPhi(phi, U, p)
for nonOrth in range(nNonOrthCorr + 1):
pEqn = fvm.laplacian(rUA, p) == fvc.div(phi)
pEqn.setReference(pRefCell, pRefValue)
pEqn.solve()
if nonOrth == nNonOrthCorr:
phi.ext_assign(phi - pEqn.flux())
pass
pass
from Foam.finiteVolume.cfdTools.incompressible import continuityErrs
cumulativeContErr = continuityErrs(mesh, phi, runTime, cumulativeContErr)
U.ext_assign(U - rUA * fvc.grad(p))
U.correctBoundaryConditions()
pass
runTime.write()
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << " ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
pass
ext_Info() << "End\n"
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.OpenFOAM.include import createMesh
mesh = createMesh( runTime )
thermodynamicProperties, rho0, p0, psi, rhoO = readThermodynamicProperties( runTime, mesh )
transportProperties, mu = readTransportProperties( runTime, mesh )
p, U, rho, phi = _createFields( runTime, mesh, rhoO, psi )
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
while runTime.loop() :
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh )
from Foam.finiteVolume.cfdTools.compressible import compressibleCourantNo
CoNum, meanCoNum = compressibleCourantNo( mesh, phi, rho, runTime )
from Foam.finiteVolume.cfdTools.compressible import rhoEqn
rhoEqn( rho, phi )
from Foam import fvm, fvc
from Foam.finiteVolume import solve
UEqn = fvm.ddt(rho, U) + fvm.div(phi, U) - fvm.laplacian(mu, U)
solve( UEqn == -fvc.grad( p ) )
for corr in range( nCorr ):
rUA = 1.0 / UEqn.A()
U.ext_assign( rUA * UEqn.H() )
from Foam.OpenFOAM import word
from Foam.finiteVolume import surfaceScalarField
phid = surfaceScalarField( word( "phid" ),
psi * ( ( fvc.interpolate( U ) & mesh.Sf() ) + fvc.ddtPhiCorr( rUA, rho, U, phi ) ) )
phi.ext_assign( ( rhoO / psi ) * phid )
pEqn = fvm.ddt( psi, p ) + fvc.div( phi ) + fvm.div( phid, p ) - fvm.laplacian( rho * rUA, p )
pEqn.solve()
phi.ext_assign( phi + pEqn.flux() )
cumulativeContErr = compressibleContinuityErrs( rho, phi, psi, rho0, p, p0, cumulativeContErr )
U.ext_assign( U - rUA * fvc.grad( p ) )
U.correctBoundaryConditions()
pass
rho.ext_assign( rhoO + psi*p )
runTime.write()
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
pass
ext_Info() << "End\n"
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.OpenFOAM.include import createMesh
mesh = createMesh( 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 )
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() :
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh )
adjustTimeStep, maxCo, maxDeltaT = readTimeControls( runTime )
CoNum, meanCoNum = CourantNo( mesh, phi, runTime )
maxAlphaCo, alphaCoNum, meanAlphaCoNum = alphaCourantNo( runTime, mesh, alpha1, phi )
runTime = setDeltaT( runTime, adjustTimeStep, maxCo, CoNum, maxAlphaCo, alphaCoNum, maxDeltaT )
runTime.increment()
ext_Info() << "Time = " << runTime.timeName() << nl << nl
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 ):
_pEqn( runTime, mesh, UEqn, U, p, p_rgh, gh, ghf, phi, alpha1, rho, g, interface, corr, nCorr, nNonOrthCorr, pRefCell, pRefValue, cumulativeContErr )
pass
from Foam.finiteVolume.cfdTools.incompressible import continuityErrs
cumulativeContErr = continuityErrs( mesh, phi, runTime, cumulativeContErr )
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.OpenFOAM.include import createMesh
mesh = createMesh( runTime )
thermodynamicProperties, R, Cv = readThermodynamicProperties( runTime, mesh )
transportProperties, mu = readingTransportProperties( runTime, mesh )
p, T, e, U, psi, rho, phi = _createFields( runTime, mesh, R, Cv )
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
runTime.increment()
while not runTime.end() :
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transSonic, nOuterCorr = readPISOControls( mesh )
from Foam.finiteVolume.cfdTools.compressible import compressibleCourantNo
CoNum, meanCoNum = compressibleCourantNo( mesh, phi, rho, runTime )
from Foam.finiteVolume.cfdTools.compressible import rhoEqn
rhoEqn( rho, phi )
from Foam import fvm
UEqn = fvm.ddt( rho, U ) + fvm.div( phi, U ) - fvm.laplacian( mu, U )
from Foam import fvc
from Foam.finiteVolume import solve
solve( UEqn == -fvc.grad( p ) )
solve( fvm.ddt( rho, e ) + fvm.div( phi, e ) - fvm.laplacian( mu, e ) == \
- p * fvc.div( phi / fvc.interpolate( rho ) ) + mu * fvc.grad( U ).symm().magSqr() )
T.ext_assign( e / Cv )
psi.ext_assign( 1.0 / ( R * T ) )
# --- PISO loop
for corr in range( nCorr ):
rUA = 1.0/UEqn.A()
U.ext_assign( rUA * UEqn.H() )
from Foam.OpenFOAM import word
phid = ( ( fvc.interpolate( rho * U ) & mesh.Sf() ) + fvc.ddtPhiCorr( rUA, rho, U, phi ) ) / fvc.interpolate( p )
print "111111111111"
for nonOrth in range( nNonOrthCorr + 1 ):
pEqn = fvm.ddt( psi, p ) + fvm.div( phid, p, word( "div(phid,p)" ) ) - fvm.laplacian( rho * rUA, p )
pEqn.solve()
phi = pEqn.flux()
pass
cumulativeContErr = compressibleContinuityErrs( p, rho, phi, psi, cumulativeContErr )
U.ext_assign( U - rUA * fvc.grad( p ) )
U.correctBoundaryConditions()
pass
rho.ext_assign( psi * p )
runTime.write()
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
runTime.increment()
pass
ext_Info() << "End\n"
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.OpenFOAM.include import createMesh
mesh = createMesh(runTime)
from Foam.finiteVolume.cfdTools.general.include import readGravitationalAcceleration
g = readGravitationalAcceleration(runTime, mesh)
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, pd, gh, ghf, alpha1, U, phi, rho1, rho2, rho, rhoPhi, twoPhaseProperties, pdRefCell, pdRefValue, pRefValue, interface, turbulence = _createFields(
runTime, mesh, g
)
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls(runTime)
correctPhi(runTime, mesh, phi, pd, rho, U, cumulativeContErr, nNonOrthCorr, pdRefCell, pdRefValue)
from Foam.finiteVolume.cfdTools.incompressible import CourantNo
CoNum, meanCoNum, velMag = 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():
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls(mesh)
adjustTimeStep, maxCo, maxDeltaT = readTimeControls(runTime)
CoNum, meanCoNum, velMag = CourantNo(mesh, phi, runTime)
from Foam.finiteVolume.cfdTools.general.include import setDeltaT
runTime = setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum)
runTime.increment()
ext_Info() << "Time = " << runTime.timeName() << nl << nl
twoPhaseProperties.correct()
alphaEqnSubCycle(runTime, piso, mesh, phi, alpha1, rho, rhoPhi, rho1, rho2, interface)
UEqn = _UEqn(
mesh, alpha1, U, pd, rho, rhoPhi, turbulence, ghf, twoPhaseProperties, interface, momentumPredictor
)
# --- PISO loop
for corr in range(nCorr):
_pEqn(
mesh, UEqn, U, p, pd, phi, alpha1, rho, ghf, interface, corr, nCorr, nNonOrthCorr, pdRefCell, pdRefValue
)
pass
from Foam.finiteVolume.cfdTools.incompressible import continuityErrs
cumulativeContErr = continuityErrs(mesh, phi, runTime, cumulativeContErr)
p.ext_assign(pd + rho * gh)
if pd.needReference():
from Foam.OpenFOAM import dimensionedScalar
from Foam.finiteVolume import getRefCellValue
p.ext_assign(p + dimensionedScalar(word("p"), p.dimensions(), pRefValue - getRefCellValue(p, pdRefCell)))
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 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
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.OpenFOAM.include import createMesh
mesh = createMesh( runTime )
from Foam.finiteVolume.cfdTools.general.include import readGravitationalAcceleration
g = readGravitationalAcceleration( runTime, mesh)
thermo, p, h, psi, phi, rho, U, turbulence, DpDt, initialMass, totalVolume = _createFields( runTime, mesh, g )
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls( runTime )
from Foam.finiteVolume.cfdTools.compressible import compressibleCourantNo
CoNum, meanCoNum, velMag = compressibleCourantNo( mesh, phi, rho, 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():
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls( runTime )
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh )
from Foam.finiteVolume.cfdTools.compressible import compressibleCourantNo
CoNum, meanCoNum, velMag = compressibleCourantNo( mesh, phi, rho, runTime )
from Foam.finiteVolume.cfdTools.general.include import setDeltaT
runTime = setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
runTime.increment()
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.compressible import rhoEqn
rhoEqn( rho, phi )
UEqn = _Ueqn( U, phi, turbulence, p, rho, g, mesh, momentumPredictor )
hEqn = _hEqn( rho, h, phi, turbulence, thermo, DpDt )
# --- PISO loop
for corr in range( nCorr ):
cumulativeContErr = _pEqn( runTime, mesh, UEqn, thermo, p, psi, U, rho, phi, DpDt, g,\
initialMass, totalVolume, corr, nCorr, nNonOrthCorr, cumulativeContErr )
pass
turbulence.correct()
rho.ext_assign( thermo.rho() )
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.OpenFOAM.include import createMesh
mesh = createMesh(runTime)
thermodynamicProperties, R, Cv = readThermodynamicProperties(runTime, mesh)
transportProperties, mu = readingTransportProperties(runTime, mesh)
p, T, e, U, psi, rho, phi = _createFields(runTime, mesh, R, Cv)
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
runTime.increment()
while not runTime.end():
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transSonic, nOuterCorr = readPISOControls(
mesh)
from Foam.finiteVolume.cfdTools.compressible import compressibleCourantNo
CoNum, meanCoNum = compressibleCourantNo(mesh, phi, rho, runTime)
from Foam.finiteVolume.cfdTools.compressible import rhoEqn
rhoEqn(rho, phi)
from Foam import fvm
UEqn = fvm.ddt(rho, U) + fvm.div(phi, U) - fvm.laplacian(mu, U)
from Foam import fvc
from Foam.finiteVolume import solve
solve(UEqn == -fvc.grad(p))
solve( fvm.ddt( rho, e ) + fvm.div( phi, e ) - fvm.laplacian( mu, e ) == \
- p * fvc.div( phi / fvc.interpolate( rho ) ) + mu * fvc.grad( U ).symm().magSqr() )
T.ext_assign(e / Cv)
psi.ext_assign(1.0 / (R * T))
# --- PISO loop
for corr in range(nCorr):
rUA = 1.0 / UEqn.A()
U.ext_assign(rUA * UEqn.H())
from Foam.OpenFOAM import word
phid = ((fvc.interpolate(rho * U) & mesh.Sf()) +
fvc.ddtPhiCorr(rUA, rho, U, phi)) / fvc.interpolate(p)
print "111111111111"
for nonOrth in range(nNonOrthCorr + 1):
pEqn = fvm.ddt(psi, p) + fvm.div(
phid, p, word("div(phid,p)")) - fvm.laplacian(
rho * rUA, p)
pEqn.solve()
phi = pEqn.flux()
pass
cumulativeContErr = compressibleContinuityErrs(
p, rho, phi, psi, cumulativeContErr)
U.ext_assign(U - rUA * fvc.grad(p))
U.correctBoundaryConditions()
pass
rho.ext_assign(psi * p)
runTime.write()
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
runTime.increment()
pass
ext_Info() << "End\n"
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.OpenFOAM.include import createMesh
mesh = createMesh( runTime )
thermo, p, h, psi, rho, U, phi, turbulence, DpDt = createFields( runTime, mesh )
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
runTime.increment()
while not runTime.end() :
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr, ddtPhiCorr = readPISOControls( mesh )
from Foam.finiteVolume.cfdTools.compressible import compressibleCourantNo
CoNum, meanCoNum = compressibleCourantNo( mesh, phi, rho, runTime )
from Foam.finiteVolume.cfdTools.compressible import rhoEqn
rhoEqn( rho, phi )
UEqn = _UEqn( U, rho, phi, turbulence, p )
_hEqn( rho, h, phi, turbulence, DpDt,thermo )
# -------PISO loop
for corr in range( nCorr ):
cumulativeContErr = _pEqn( rho, thermo, UEqn, nNonOrthCorr, psi, U, mesh, phi, p, cumulativeContErr )
pass
from Foam import fvc
from Foam.finiteVolume import surfaceScalarField
from Foam.OpenFOAM import word
DpDt = fvc.DDt( surfaceScalarField( word("phiU"), phi / fvc.interpolate( rho ) ), p )
turbulence.correct()
rho.ext_assign( psi * p )
runTime.write()
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
runTime.increment()
pass
ext_Info() << "End\n"
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.OpenFOAM.include import createMesh
mesh = createMesh( runTime )
p, U, phi, turbulence, pRefCell, pRefValue, laminarTransport = _createFields( runTime, mesh )
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" <<nl
while runTime.loop() :
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh )
from Foam.finiteVolume.cfdTools.incompressible import CourantNo
CoNum, meanCoNum = CourantNo( mesh, phi, runTime )
# Pressure-velocity PISO corrector
from Foam import fvm
#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 ) + ( fvm.ddt( U ) + fvm.div( phi, U ) )
UEqn.relax()
from Foam.finiteVolume import solve
from Foam import fvc
if momentumPredictor :
solve( UEqn == -fvc.grad( p ) )
pass
# --- PISO loop
for corr in range( nCorr ) :
rUA = 1.0 / UEqn.A()
U.ext_assign( rUA * UEqn.H() )
phi.ext_assign( ( fvc.interpolate(U) & mesh.Sf() ) + fvc.ddtPhiCorr( rUA, U, phi ) )
from Foam.finiteVolume import adjustPhi
adjustPhi( phi, U, p )
#Non-orthogonal pressure corrector loop
for nonOrth in range( nNonOrthCorr + 1 ):
#Pressure corrector
pEqn = fvm.laplacian( rUA, p ) == fvc.div( phi )
pEqn.setReference( pRefCell, pRefValue )
if corr == ( nCorr-1 ) and nonOrth == nNonOrthCorr :
from Foam.OpenFOAM import word
pEqn.solve( mesh.solver( word( "pFinal" ) ) )
pass
else:
pEqn.solve()
pass
if nonOrth == nNonOrthCorr:
phi.ext_assign( phi - pEqn.flux() )
pass
pass
from Foam.finiteVolume.cfdTools.incompressible import continuityErrs
cumulativeContErr = continuityErrs( mesh, phi, runTime, cumulativeContErr )
U.ext_assign( U - rUA * fvc.grad( p ) )
U.correctBoundaryConditions()
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.OpenFOAM.include import createMesh
mesh = createMesh( runTime )
transportProperties, nu, Ubar, magUbar, flowDirection = readTransportProperties( runTime, mesh)
p, U, phi, laminarTransport, sgsModel, pRefCell, pRefValue = _createFields( runTime, mesh )
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
gradP, gradPFile = createGradP( runTime)
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
while runTime.loop() :
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh )
from Foam.finiteVolume.cfdTools.incompressible import CourantNo
CoNum, meanCoNum = CourantNo( mesh, phi, runTime )
sgsModel.correct()
from Foam import fvm
UEqn = fvm.ddt( U ) + fvm.div( phi, U ) + sgsModel.divDevBeff( U ) == flowDirection * gradP
if momentumPredictor:
from Foam.finiteVolume import solve
from Foam import fvc
solve( UEqn == -fvc.grad( p ) )
pass
rUA = 1.0 / UEqn.A()
for corr in range( nCorr ):
U.ext_assign( rUA * UEqn.H() )
from Foam import fvc
phi.ext_assign( ( fvc.interpolate( U ) & mesh.Sf() ) + fvc.ddtPhiCorr( rUA, U, phi ) )
from Foam.finiteVolume import adjustPhi
adjustPhi(phi, U, p)
from Foam.OpenFOAM import word
for nonOrth in range( nNonOrthCorr + 1 ):
pEqn = fvm.laplacian( rUA, p ) == fvc.div( phi )
pEqn.setReference( pRefCell, pRefValue )
if corr == nCorr-1 and nonOrth == nNonOrthCorr:
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.incompressible import continuityErrs
cumulativeContErr = continuityErrs( mesh, phi, runTime, cumulativeContErr )
U.ext_assign( U - rUA * 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 ) / rUA.weightedAverage( mesh.V() )
U.ext_assign( U + flowDirection * rUA * gragPplus )
gradP +=gragPplus
ext_Info() << "Uncorrected Ubar = " << magUbarStar.value() << " " << "pressure gradient = " << gradP.value() << nl
runTime.write()
writeGradP( runTime, gradP )
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.OpenFOAM.include import createMesh
mesh = createMesh(runTime)
thermodynamicProperties, rho0, p0, psi, rhoO = readThermodynamicProperties(
runTime, mesh)
transportProperties, mu = readTransportProperties(runTime, mesh)
p, U, rho, phi = _createFields(runTime, mesh, rhoO, psi)
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
while runTime.loop():
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls(
mesh)
from Foam.finiteVolume.cfdTools.compressible import compressibleCourantNo
CoNum, meanCoNum, velMag = compressibleCourantNo(
mesh, phi, rho, runTime)
from Foam.finiteVolume.cfdTools.compressible import rhoEqn
rhoEqn(rho, phi)
from Foam import fvm, fvc
from Foam.finiteVolume import solve
UEqn = fvm.ddt(rho, U) + fvm.div(phi, U) - fvm.laplacian(mu, U)
solve(UEqn == -fvc.grad(p))
for corr in range(nCorr):
rUA = 1.0 / UEqn.A()
U.ext_assign(rUA * UEqn.H())
from Foam.OpenFOAM import word
from Foam.finiteVolume import surfaceScalarField
phid = surfaceScalarField(
word("phid"),
psi * ((fvc.interpolate(U) & mesh.Sf()) +
fvc.ddtPhiCorr(rUA, rho, U, phi)))
phi.ext_assign((rhoO / psi) * phid)
pEqn = fvm.ddt(psi, p) + fvc.div(phi) + fvm.div(
phid, p) - fvm.laplacian(rho * rUA, p)
pEqn.solve()
phi.ext_assign(phi + pEqn.flux())
cumulativeContErr = compressibleContinuityErrs(
rho, phi, psi, rho0, p, p0, cumulativeContErr)
U.ext_assign(U - rUA * fvc.grad(p))
U.correctBoundaryConditions()
pass
rho.ext_assign(rhoO + psi * p)
runTime.write()
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
pass
ext_Info() << "End\n"
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.OpenFOAM.include import createMesh
mesh = createMesh(runTime)
gravitationalProperties, g, rotating, Omega, magg, gHat = readGravitationalAcceleration(
runTime, mesh)
h, h0, U, hU, hTotal, phi, F = _createFields(runTime, mesh, Omega, gHat)
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
while runTime.loop():
ext_Info() << "\nTime = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls(
mesh)
CoNum, meanCoNum, waveCoNum = CourantNo(runTime, mesh, h, phi, magg)
for ucorr in range(nOuterCorr):
from Foam.finiteVolume import surfaceScalarField
from Foam import fvc
from Foam.OpenFOAM import word
phiv = surfaceScalarField(word("phiv"), phi / fvc.interpolate(h))
from Foam import fvm
hUEqn = fvm.ddt(hU) + fvm.div(phiv, hU)
hUEqn.relax()
if momentumPredictor:
from Foam.finiteVolume import solve
from Foam import fvc
if rotating:
solve(hUEqn + (F ^ hU) == -magg * h * fvc.grad(h + h0))
pass
else:
solve(hUEqn == -magg * h * fvc.grad(h + h0))
pass
# Constrain the momentum to be in the geometry if 3D geometry
if mesh.nGeometricD() == 3:
hU.ext_assign(hU - (gHat & hU) * gHat)
hU.correctBoundaryConditions()
pass
for corr in range(nCorr):
hf = fvc.interpolate(h)
rUA = 1.0 / hUEqn.A()
ghrUAf = magg * fvc.interpolate(h * rUA)
phih0 = ghrUAf * mesh.magSf() * fvc.snGrad(h0)
if rotating:
hU.ext_assign(rUA * (hUEqn.H() - (F ^ hU)))
pass
else:
hU = rUA * hUEqn.H()
pass
phi.ext_assign((fvc.interpolate(hU) & mesh.Sf()) +
fvc.ddtPhiCorr(rUA, h, hU, phi) - phih0)
for nonOrth in range(nNonOrthCorr + 1):
hEqn = fvm.ddt(h) + fvc.div(phi) - fvm.laplacian(ghrUAf, h)
if ucorr < nOuterCorr - 1 or corr < nCorr - 1:
hEqn.solve()
pass
else:
hEqn.solve(mesh.solver(word(str(h.name()) + "Final")))
pass
if nonOrth == nNonOrthCorr:
phi.ext_assign(phi + hEqn.flux())
pass
hU.ext_assign(hU - rUA * h * magg * fvc.grad(h + h0))
#Constrain the momentum to be in the geometry if 3D geometry
if mesh.nGeometricD() == 3:
hU.ext_assign(hU - (gHat & hU) * gHat)
pass
hU.correctBoundaryConditions()
pass
pass
U == hU / h
hTotal == h + h0
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.OpenFOAM.include import createMeshNoClear
mesh = createMeshNoClear(runTime)
transportProperties, nu = readTransportProperties(runTime, mesh)
p, U, phi = _createFields(runTime, mesh)
turbulenceProperties, force, K, forceGen = readTurbulenceProperties(
runTime, mesh, U)
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n"
while runTime.loop():
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls(
mesh)
from Foam.randomProcesses import fft
from Foam.OpenFOAM import ReImSum
force.internalField().ext_assign(
ReImSum(
fft.reverseTransform(
K / (K.mag() + 1.0e-6) ^ forceGen.newField(), K.nn())))
globalProperties(runTime, U, nu, force)
from Foam import fvm
UEqn = fvm.ddt(U) + fvm.div(phi, U) - fvm.laplacian(nu, U) == force
from Foam import fvc
from Foam.finiteVolume import solve
solve(UEqn == -fvc.grad(p))
# --- PISO loop
for corr in range(1):
rUA = 1.0 / UEqn.A()
U.ext_assign(rUA * UEqn.H())
phi.ext_assign((fvc.interpolate(U) & mesh.Sf()) +
fvc.ddtPhiCorr(rUA, U, phi))
pEqn = fvm.laplacian(rUA, p) == fvc.div(phi)
pEqn.solve()
phi.ext_assign(phi - pEqn.flux())
from Foam.finiteVolume.cfdTools.incompressible import continuityErrs
cumulativeContErr = continuityErrs(mesh, phi, runTime,
cumulativeContErr)
U.ext_assign(U - rUA * fvc.grad(p))
U.correctBoundaryConditions()
pass
runTime.write()
if runTime.outputTime():
from Foam.randomProcesses import calcEk
from Foam.OpenFOAM import word, fileName
calcEk(U, K).write(fileName(runTime.timePath() / fileName("Ek")),
runTime.graphFormat())
pass
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" << 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.OpenFOAM.include import createMesh
mesh = createMesh(runTime)
from Foam.finiteVolume.cfdTools.general.include import readGravitationalAcceleration
g = readGravitationalAcceleration(runTime, mesh)
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, pd, gh, ghf, alpha1, U, phi, rho1, rho2, rho, rhoPhi,\
twoPhaseProperties, pdRefCell, pdRefValue, pRefValue, interface, turbulence = _createFields( runTime, mesh, g )
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls(runTime)
correctPhi(runTime, mesh, phi, pd, rho, U, cumulativeContErr, nNonOrthCorr,
pdRefCell, pdRefValue)
from Foam.finiteVolume.cfdTools.incompressible import CourantNo
CoNum, meanCoNum, velMag = 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():
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls(
mesh)
adjustTimeStep, maxCo, maxDeltaT = readTimeControls(runTime)
CoNum, meanCoNum, velMag = CourantNo(mesh, phi, runTime)
from Foam.finiteVolume.cfdTools.general.include import setDeltaT
runTime = setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum)
runTime.increment()
ext_Info() << "Time = " << runTime.timeName() << nl << nl
twoPhaseProperties.correct()
alphaEqnSubCycle(runTime, piso, mesh, phi, alpha1, rho, rhoPhi, rho1,
rho2, interface)
UEqn = _UEqn(mesh, alpha1, U, pd, rho, rhoPhi, turbulence, ghf,
twoPhaseProperties, interface, momentumPredictor)
# --- PISO loop
for corr in range(nCorr):
_pEqn(mesh, UEqn, U, p, pd, phi, alpha1, rho, ghf, interface, corr,
nCorr, nNonOrthCorr, pdRefCell, pdRefValue)
pass
from Foam.finiteVolume.cfdTools.incompressible import continuityErrs
cumulativeContErr = continuityErrs(mesh, phi, runTime,
cumulativeContErr)
p.ext_assign(pd + rho * gh)
if pd.needReference():
from Foam.OpenFOAM import dimensionedScalar
from Foam.finiteVolume import getRefCellValue
p.ext_assign(
p +
dimensionedScalar(word("p"), p.dimensions(), pRefValue -
getRefCellValue(p, pdRefCell)))
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.OpenFOAM.include import createMeshNoClear
mesh = createMeshNoClear( runTime )
p, U, phi, fluid, pRefCell, pRefValue = _createFields( runTime, mesh )
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
while runTime.loop() :
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh )
from Foam.finiteVolume.cfdTools.incompressible import CourantNo
CoNum, meanCoNum, velMag = CourantNo( mesh, phi, runTime )
fluid.correct()
from Foam import fvm, fvc
UEqn = fvm.ddt( U ) + fvm.div( phi, U ) - fvm.laplacian( fluid.ext_nu(), U )
from Foam.finiteVolume import solve
solve( UEqn == -fvc.grad( p ) )
# --- PISO loop
for corr in range( nCorr ):
rUA = 1.0 / UEqn.A()
U.ext_assign( rUA * UEqn.H() )
phi.ext_assign( ( fvc.interpolate( U ) & mesh.Sf() ) + fvc.ddtPhiCorr( rUA, U, phi ) )
from Foam.finiteVolume import adjustPhi
adjustPhi(phi, U, p)
for nonOrth in range( nNonOrthCorr + 1):
pEqn = ( fvm.laplacian( rUA, p ) == fvc.div( phi ) )
pEqn.setReference( pRefCell, pRefValue )
pEqn.solve()
if nonOrth == nNonOrthCorr:
phi.ext_assign( phi - pEqn.flux() )
pass
pass
from Foam.finiteVolume.cfdTools.incompressible import continuityErrs
cumulativeContErr = continuityErrs( mesh, phi, runTime, cumulativeContErr )
U.ext_assign( U - rUA * fvc.grad( p ) )
U.correctBoundaryConditions()
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.OpenFOAM.include import createMesh
mesh = createMesh(runTime)
p, U, phi, turbulence, pRefCell, pRefValue, laminarTransport = _createFields(
runTime, mesh)
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
while runTime.loop():
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls(
mesh)
from Foam.finiteVolume.cfdTools.incompressible import CourantNo
CoNum, meanCoNum = CourantNo(mesh, phi, runTime)
# Pressure-velocity PISO corrector
from Foam import fvm
#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) + (fvm.ddt(U) + fvm.div(phi, U))
UEqn.relax()
from Foam.finiteVolume import solve
from Foam import fvc
if momentumPredictor:
solve(UEqn == -fvc.grad(p))
pass
# --- PISO loop
for corr in range(nCorr):
rUA = 1.0 / UEqn.A()
U.ext_assign(rUA * UEqn.H())
phi.ext_assign((fvc.interpolate(U) & mesh.Sf()) +
fvc.ddtPhiCorr(rUA, U, phi))
from Foam.finiteVolume import adjustPhi
adjustPhi(phi, U, p)
#Non-orthogonal pressure corrector loop
for nonOrth in range(nNonOrthCorr + 1):
#Pressure corrector
pEqn = fvm.laplacian(rUA, p) == fvc.div(phi)
pEqn.setReference(pRefCell, pRefValue)
if corr == (nCorr - 1) and nonOrth == nNonOrthCorr:
from Foam.OpenFOAM import word
pEqn.solve(mesh.solver(word("pFinal")))
pass
else:
pEqn.solve()
pass
if nonOrth == nNonOrthCorr:
phi.ext_assign(phi - pEqn.flux())
pass
pass
from Foam.finiteVolume.cfdTools.incompressible import continuityErrs
cumulativeContErr = continuityErrs(mesh, phi, runTime,
cumulativeContErr)
U.ext_assign(U - rUA * fvc.grad(p))
U.correctBoundaryConditions()
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.OpenFOAM.include import createMesh
mesh = createMesh(runTime)
thermodynamicProperties, R, Cv, Cp, gamma, Pr = readThermodynamicProperties(
runTime, mesh)
p, T, psi, pbf, rhoBoundaryTypes, rho, U, Ubf, rhoUboundaryTypes, \
rhoU, Tbf, rhoEboundaryTypes, rhoE, phi, phiv, rhoU, fields, magRhoU, H = _createFields( runTime, mesh, R, Cv )
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
while runTime.loop():
ext_Info() << "Time = " << runTime.value() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls(
mesh)
from Foam.OpenFOAM import readScalar, word
HbyAblend = readScalar(piso.lookup(word("HbyAblend")))
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls(runTime)
CoNum = (mesh.deltaCoeffs() * phiv.mag() /
mesh.magSf()).ext_max().value() * runTime.deltaT().value()
ext_Info() << "Max Courant Number = " << CoNum << nl
from Foam.finiteVolume.cfdTools.general.include import setDeltaT
runTime = setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum)
for outerCorr in range(nOuterCorr):
magRhoU.ext_assign(rhoU.mag())
H.ext_assign((rhoE + p) / rho)
from Foam.fv import multivariateGaussConvectionScheme_scalar
mvConvection = multivariateGaussConvectionScheme_scalar(
mesh, fields, phiv, mesh.divScheme(word("div(phiv,rhoUH)")))
from Foam.finiteVolume import solve
from Foam import fvm
solve(fvm.ddt(rho) + mvConvection.fvmDiv(phiv, rho))
tmp = mvConvection.interpolationScheme()()(magRhoU)
rhoUWeights = tmp.ext_weights(magRhoU)
from Foam.finiteVolume import weighted_vector
rhoUScheme = weighted_vector(rhoUWeights)
from Foam import fv, fvc
rhoUEqn = fvm.ddt(rhoU) + fv.gaussConvectionScheme_vector(
mesh, phiv, rhoUScheme).fvmDiv(phiv, rhoU)
solve(rhoUEqn == -fvc.grad(p))
solve(
fvm.ddt(rhoE) + mvConvection.fvmDiv(phiv, rhoE) ==
-mvConvection.fvcDiv(phiv, p))
T.ext_assign((rhoE - 0.5 * rho * (rhoU / rho).magSqr()) / Cv / rho)
psi.ext_assign(1.0 / (R * T))
p.ext_assign(rho / psi)
for corr in range(nCorr):
rrhoUA = 1.0 / rhoUEqn.A()
from Foam.finiteVolume import surfaceScalarField
rrhoUAf = surfaceScalarField(word("rrhoUAf"),
fvc.interpolate(rrhoUA))
HbyA = rrhoUA * rhoUEqn.H()
from Foam.finiteVolume import LimitedScheme_vector_MUSCLLimiter_NVDTVD_limitFuncs_magSqr
from Foam.OpenFOAM import IStringStream, word
HbyAWeights = HbyAblend * mesh.weights() + ( 1.0 - HbyAblend ) * \
LimitedScheme_vector_MUSCLLimiter_NVDTVD_limitFuncs_magSqr( mesh, phi, IStringStream( "HbyA" )() ).weights( HbyA )
from Foam.finiteVolume import surfaceInterpolationScheme_vector
phi.ext_assign( ( surfaceInterpolationScheme_vector.ext_interpolate(HbyA, HbyAWeights) & mesh.Sf() ) \
+ HbyAblend * fvc.ddtPhiCorr( rrhoUA, rho, rhoU, phi ) )
p.ext_boundaryField().updateCoeffs()
phiGradp = rrhoUAf * mesh.magSf() * fvc.snGrad(p)
phi.ext_assign(phi - phiGradp)
resetPhiPatches(phi, rhoU, mesh)
rhof = mvConvection.interpolationScheme()()(rho).interpolate(
rho)
phiv.ext_assign(phi / rhof)
pEqn = fvm.ddt(psi, p) + mvConvection.fvcDiv(
phiv, rho) + fvc.div(phiGradp) - fvm.laplacian(rrhoUAf, p)
pEqn.solve()
phi.ext_assign(phi + phiGradp + pEqn.flux())
rho.ext_assign(psi * p)
rhof.ext_assign(
mvConvection.interpolationScheme()()(rho).interpolate(rho))
phiv.ext_assign(phi / rhof)
rhoU.ext_assign(HbyA - rrhoUA * fvc.grad(p))
rhoU.correctBoundaryConditions()
pass
pass
U.ext_assign(rhoU / rho)
runTime.write()
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
" ClockTime = " << runTime.elapsedClockTime() << " s" << nl << nl
pass
ext_Info() << "End\n"
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.OpenFOAM.include import createMesh
mesh = createMesh( runTime )
gravitationalProperties, g, rotating, Omega, magg, gHat = readGravitationalAcceleration( runTime, mesh )
h, h0, U, hU, hTotal, phi, F = _createFields( runTime, mesh, Omega, gHat )
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n" << nl
while runTime.loop() :
ext_Info() << "\nTime = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh )
CoNum, meanCoNum, waveCoNum = CourantNo( runTime, mesh, h, phi, magg )
for ucorr in range( nOuterCorr ):
from Foam.finiteVolume import surfaceScalarField
from Foam import fvc
from Foam.OpenFOAM import word
phiv = surfaceScalarField( word( "phiv" ), phi / fvc.interpolate( h ) )
from Foam import fvm
hUEqn = fvm.ddt( hU ) + fvm.div( phiv, hU )
hUEqn.relax()
if momentumPredictor:
from Foam.finiteVolume import solve
from Foam import fvc
if rotating:
solve( hUEqn + ( F ^ hU ) == -magg * h * fvc.grad( h + h0 ) )
pass
else:
solve( hUEqn == -magg * h * fvc.grad( h + h0 ) )
pass
# Constrain the momentum to be in the geometry if 3D geometry
if mesh.nGeometricD() == 3 :
hU.ext_assign( hU - ( gHat & hU ) * gHat )
hU.correctBoundaryConditions();
pass
for corr in range( nCorr ):
hf = fvc.interpolate( h )
rUA = 1.0 / hUEqn.A()
ghrUAf = magg * fvc.interpolate( h * rUA )
phih0 = ghrUAf * mesh.magSf() * fvc.snGrad( h0 )
if rotating:
hU.ext_assign( rUA * ( hUEqn .H() - ( F ^ hU ) ) )
pass
else:
hU = rUA * hUEqn.H()
pass
phi.ext_assign( ( fvc.interpolate( hU ) & mesh.Sf() ) + fvc.ddtPhiCorr( rUA, h, hU, phi )- phih0 )
for nonOrth in range(nNonOrthCorr + 1):
hEqn = fvm.ddt( h ) + fvc.div( phi ) - fvm.laplacian( ghrUAf, h )
if ucorr < nOuterCorr-1 or corr < nCorr-1 :
hEqn.solve()
pass
else:
hEqn.solve( mesh.solver( word( str( h.name() ) + "Final" ) ) )
pass
if nonOrth == nNonOrthCorr:
phi.ext_assign( phi + hEqn.flux() )
pass
hU.ext_assign( hU - rUA * h * magg * fvc.grad( h + h0 ) )
#Constrain the momentum to be in the geometry if 3D geometry
if mesh.nGeometricD() == 3:
hU.ext_assign( hU - ( gHat & hU ) * gHat )
pass
hU.correctBoundaryConditions()
pass
pass
U == hU / h
hTotal == h + h0
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.OpenFOAM.include import createMesh
mesh = createMesh(runTime)
from Foam.finiteVolume.cfdTools.general.include import readGravitationalAcceleration
g = readGravitationalAcceleration(runTime, mesh)
T, p, U, phi, laminarTransport, beta, TRef, Pr, Prt, turbulence, pRefCell, pRefValue, rhok = _createFields(
runTime, mesh, g)
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls(runTime)
from Foam.finiteVolume.cfdTools.general.include import CourantNo
CoNum, meanCoNum, velMag = 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.loop():
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readTimeControls
adjustTimeStep, maxCo, maxDeltaT = readTimeControls(runTime)
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls(
mesh)
from Foam.finiteVolume.cfdTools.general.include import CourantNo
CoNum, meanCoNum, velMag = CourantNo(mesh, phi, runTime)
from Foam.finiteVolume.cfdTools.general.include import setDeltaT
runTime = setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum)
UEqn = _Ueqn(U, phi, turbulence, p, rhok, g, mesh, momentumPredictor)
TEqn, kappaEff = _TEqn(turbulence, T, phi, rhok, beta, TRef, Pr, Prt)
# --- PISO loop
for corr in range(nCorr):
pEqn = _pEqn(runTime, mesh, U, UEqn, phi, p, rhok, g, corr, nCorr,
nNonOrthCorr, 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
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.OpenFOAM.include import createMeshNoClear
mesh = createMeshNoClear( runTime )
transportProperties, nu = readTransportProperties( runTime, mesh )
p, U, phi = _createFields( runTime, mesh )
turbulenceProperties, force, K, forceGen = readTurbulenceProperties( runTime, mesh, U )
from Foam.finiteVolume.cfdTools.general.include import initContinuityErrs
cumulativeContErr = initContinuityErrs()
# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
from Foam.OpenFOAM import ext_Info, nl
ext_Info() << "\nStarting time loop\n"
while runTime.loop():
ext_Info() << "Time = " << runTime.timeName() << nl << nl
from Foam.finiteVolume.cfdTools.general.include import readPISOControls
piso, nCorr, nNonOrthCorr, momentumPredictor, transonic, nOuterCorr = readPISOControls( mesh )
from Foam.randomProcesses import fft
from Foam.OpenFOAM import ReImSum
force.internalField().ext_assign( ReImSum( fft.reverseTransform( K / ( K.mag() + 1.0e-6 ) ^ forceGen.newField(), K.nn() ) ) )
globalProperties( runTime, U, nu, force )
from Foam import fvm
UEqn = fvm.ddt( U ) + fvm.div( phi, U ) - fvm.laplacian( nu, U ) == force
from Foam import fvc
from Foam.finiteVolume import solve
solve( UEqn == -fvc.grad( p ) )
# --- PISO loop
for corr in range( 1 ):
rUA = 1.0 / UEqn.A()
U.ext_assign( rUA*UEqn.H() )
phi.ext_assign( ( fvc.interpolate( U ) & mesh.Sf() ) + fvc.ddtPhiCorr( rUA, U, phi ) )
pEqn = fvm.laplacian( rUA, p ) == fvc.div( phi )
pEqn.solve()
phi.ext_assign( phi - pEqn.flux() )
from Foam.finiteVolume.cfdTools.incompressible import continuityErrs
cumulativeContErr = continuityErrs( mesh, phi, runTime, cumulativeContErr )
U.ext_assign( U - rUA * fvc.grad( p ) )
U.correctBoundaryConditions()
pass
runTime.write()
if runTime.outputTime():
from Foam.randomProcesses import calcEk
from Foam.OpenFOAM import word, fileName
calcEk( U, K ).write( fileName( runTime.timePath() / fileName( "Ek" ) ), runTime.graphFormat() )
pass
ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
<< " ClockTime = " << runTime.elapsedClockTime() << " s" << nl
pass
ext_Info() << "End\n" << nl
import os
return os.EX_OK
