def alphaEqnSubCycle(runTime, pimple, mesh, phi, alpha1, rho, rhoPhi, rho1,
rho2, interface):
nAlphaCorr = ref.readLabel(pimple.dict().lookup(ref.word("nAlphaCorr")))
nAlphaSubCycles = ref.readLabel(pimple.dict().lookup(
ref.word("nAlphaSubCycles")))
if (nAlphaSubCycles > 1):
totalDeltaT = runTime.deltaT()
rhoPhiSum = 0.0 * rhoPhi
alphaSubCycle = ref.subCycle_volScalarField(alpha1, nAlphaSubCycles)
for item in alphaSubCycle:
alphaEqn(mesh, phi, alpha1, rhoPhi, rho1, rho2, interface,
nAlphaCorr)
rhoPhiSum += (runTime.deltaT() / totalDeltaT) * rhoPhi
pass
# To make sure that variable in the local scope will be destroyed
# - during destruction of this variable it performs some important actions
# - there is a difference between C++ and Python memory management, namely
# if C++ automatically destroys stack variables when they exit the scope,
# Python relay its memory management of some "garbage collection" algorithm
# that do not provide predictable behavior on the "exit of scope"
del alphaSubCycle
rhoPhi << rhoPhiSum
else:
alphaEqn(mesh, phi, alpha1, rhoPhi, rho1, rho2, interface, nAlphaCorr)
pass
interface.correct()
rho == alpha1 * rho1 + (1.0 - alpha1) * rho2
pass
def alphaEqnSubCycle(runTime, pimple, mesh, phi, alpha1, rho, rhoPhi, rho1, rho2, interface):
nAlphaCorr = ref.readLabel(pimple.dict().lookup(ref.word("nAlphaCorr")))
nAlphaSubCycles = ref.readLabel(pimple.dict().lookup(ref.word("nAlphaSubCycles")))
if nAlphaSubCycles > 1:
totalDeltaT = runTime.deltaT()
rhoPhiSum = 0.0 * rhoPhi
alphaSubCycle = ref.subCycle_volScalarField(alpha1, nAlphaSubCycles)
for item in alphaSubCycle:
alphaEqn(mesh, phi, alpha1, rhoPhi, rho1, rho2, interface, nAlphaCorr)
rhoPhiSum << rhoPhiSum + (runTime.deltaT() / totalDeltaT) * rhoPhi
pass
# To make sure that variable in the local scope will be destroyed
# - during destruction of this variable it performs some important actions
# - there is a difference between C++ and Python memory management, namely
# if C++ automatically destroys stack variables when they exit the scope,
# Python relay its memory management of some "garbage collection" algorithm
# that do not provide predictable behavior on the "exit of scope"
del alphaSubCycle
rhoPhi << rhoPhiSum
else:
alphaEqn(mesh, phi, alpha1, rhoPhi, rho1, rho2, interface, nAlphaCorr)
pass
interface.correct()
rho == alpha1 * rho1 + (1.0 - alpha1) * rho2
pass
def alphaEqnsSubCycle(runTime, pimple, mesh, phi, alpha1, alpha2, rho, rho1,
rho2, rhoPhi, dgdt, interface):
nAlphaCorr = ref.readLabel(pimple.dict().lookup(ref.word("nAlphaCorr")))
nAlphaSubCycles = ref.readLabel(pimple.dict().lookup(
ref.word("nAlphaSubCycles")))
phic = (phi() / mesh.magSf()).mag() # mixed calculations
phic << (interface.cAlpha() * phic).ext_min(phic.ext_max())
divU = ref.fvc.div(phi)
if nAlphaSubCycles > 1:
totalDeltaT = runTime.deltaT()
rhoPhiSum = 0.0 * rhoPhi
alphaSubCycle = ref.subCycle_volScalarField(alpha1, nAlphaSubCycles)
for item in alphaSubCycle:
alphaEqns(runTime, mesh, rho1, rho2, rhoPhi, phic, dgdt, divU,
alpha1, alpha2, phi, interface, nAlphaCorr)
rhoPhiSum += (runTime.deltaT() / totalDeltaT) * rhoPhi
pass
# To make sure that variable in the local scope will be destroyed
# - during destruction of this variable it performs some important actions
# - there is a difference between C++ and Python memory management, namely
# if C++ automatically destroys stack variables when they exit the scope,
# Python relay its memory management of some "garbage collection" algorithm
# that do not provide predictable behavior on the "exit of scope"
del alphaSubCycle
rhoPhi << rhoPhiSum
pass
else:
alphaEqns(runTime, mesh, rho1, rho2, rhoPhi, phic, dgdt, divU, alpha1,
alpha2, phi, interface, nAlphaCorr)
pass
if pimple.corr() == 0:
interface.correct()
pass
pass
def alphaEqnsSubCycle( runTime, pimple, mesh, phi, alpha1, alpha2, rho, rho1, rho2, rhoPhi, dgdt, interface ):
nAlphaCorr = ref.readLabel( pimple.dict().lookup( ref.word( "nAlphaCorr" ) ) )
nAlphaSubCycles = ref.readLabel( pimple.dict().lookup( ref.word( "nAlphaSubCycles" ) ) )
phic = ( phi() / mesh.magSf() ).mag() # mixed calculations
phic << ( interface.cAlpha() * phic ).ext_min( phic.ext_max() )
divU = ref.fvc.div( phi )
if nAlphaSubCycles > 1:
totalDeltaT = runTime.deltaT()
rhoPhiSum = 0.0 * rhoPhi
alphaSubCycle = ref.subCycle_volScalarField( alpha1, nAlphaSubCycles )
for item in alphaSubCycle:
alphaEqns( runTime, mesh, rho1, rho2, rhoPhi, phic, dgdt, divU, alpha1, alpha2, phi, interface, nAlphaCorr )
rhoPhiSum += ( runTime.deltaT() / totalDeltaT ) * rhoPhi
pass
# To make sure that variable in the local scope will be destroyed
# - during destruction of this variable it performs some important actions
# - there is a difference between C++ and Python memory management, namely
# if C++ automatically destroys stack variables when they exit the scope,
# Python relay its memory management of some "garbage collection" algorithm
# that do not provide predictable behavior on the "exit of scope"
del alphaSubCycle
rhoPhi << rhoPhiSum
pass
else:
alphaEqns( runTime, mesh, rho1, rho2, rhoPhi, phic, dgdt, divU, alpha1, alpha2, phi, interface, nAlphaCorr )
pass
if pimple.corr() == 1:
interface.correct()
pass
pass