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Copy pathCompositionalMultiphaseFVM.cpp
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CompositionalMultiphaseFVM.cpp
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/*
* ------------------------------------------------------------------------------------------------------------
* SPDX-License-Identifier: LGPL-2.1-only
*
* Copyright (c) 2018-2020 Lawrence Livermore National Security LLC
* Copyright (c) 2018-2020 The Board of Trustees of the Leland Stanford Junior University
* Copyright (c) 2018-2020 TotalEnergies
* Copyright (c) 2019- GEOSX Contributors
* All rights reserved
*
* See top level LICENSE, COPYRIGHT, CONTRIBUTORS, NOTICE, and ACKNOWLEDGEMENTS files for details.
* ------------------------------------------------------------------------------------------------------------
*/
/**
* @file CompositionalMultiphaseFVM.cpp
*/
#include "CompositionalMultiphaseFVM.hpp"
#include "common/MpiWrapper.hpp"
#include "constitutive/fluid/multifluid/MultiFluidBase.hpp"
#include "constitutive/relativePermeability/RelativePermeabilityBase.hpp"
#include "constitutive/solid/CoupledSolidBase.hpp"
#include "dataRepository/Group.hpp"
#include "discretizationMethods/NumericalMethodsManager.hpp"
#include "fieldSpecification/FieldSpecificationManager.hpp"
#include "fieldSpecification/AquiferBoundaryCondition.hpp"
#include "finiteVolume/BoundaryStencil.hpp"
#include "finiteVolume/FiniteVolumeManager.hpp"
#include "finiteVolume/FluxApproximationBase.hpp"
#include "mesh/DomainPartition.hpp"
#include "mesh/mpiCommunications/CommunicationTools.hpp"
#include "physicsSolvers/fluidFlow/CompositionalMultiphaseBaseFields.hpp"
#include "physicsSolvers/fluidFlow/FlowSolverBaseFields.hpp"
#include "physicsSolvers/fluidFlow/StabilizedCompositionalMultiphaseFVMKernels.hpp"
#include "physicsSolvers/fluidFlow/IsothermalCompositionalMultiphaseBaseKernels.hpp"
#include "physicsSolvers/fluidFlow/ThermalCompositionalMultiphaseBaseKernels.hpp"
#include "physicsSolvers/fluidFlow/IsothermalCompositionalMultiphaseFVMKernels.hpp"
#include "physicsSolvers/fluidFlow/ThermalCompositionalMultiphaseFVMKernels.hpp"
#include "physicsSolvers/fluidFlow/DissipationCompositionalMultiphaseFVMKernels.hpp"
namespace geos
{
using namespace dataRepository;
using namespace constitutive;
CompositionalMultiphaseFVM::CompositionalMultiphaseFVM( const string & name,
Group * const parent )
:
CompositionalMultiphaseBase( name, parent )
{
registerWrapper( viewKeyStruct::useDBCString(), &m_dbcParams.useDBC ).
setInputFlag( InputFlags::OPTIONAL ).
setApplyDefaultValue( 0 ).
setDescription( "Enable Dissipation-based continuation flux" );
registerWrapper( viewKeyStruct::omegaDBCString(), &m_dbcParams.omega ).
setApplyDefaultValue( 1 ).
setInputFlag( InputFlags::OPTIONAL ).
setDescription( "Factor by which DBC flux is multiplied" );
registerWrapper( viewKeyStruct::continuationDBCString(), &m_dbcParams.continuation ).
setApplyDefaultValue( 1 ).
setInputFlag( InputFlags::OPTIONAL ).
setDescription( "Flag for enabling continuation parameter" );
registerWrapper( viewKeyStruct::miscibleDBCString(), &m_dbcParams.miscible ).
setApplyDefaultValue( 0 ).
setInputFlag( InputFlags::OPTIONAL ).
setDescription( "Flag for enabling DBC formulation with/without miscibility" );
registerWrapper( viewKeyStruct::kappaminDBCString(), &m_dbcParams.kappamin ).
setApplyDefaultValue( 1e-20 ).
setInputFlag( InputFlags::OPTIONAL ).
setDescription( "Factor that controls how much dissipation is kept in the system when continuation is used" );
registerWrapper( viewKeyStruct::contMultiplierDBCString(), &m_dbcParams.contMultiplier ).
setApplyDefaultValue( 0.5 ).
setInputFlag( InputFlags::OPTIONAL ).
setDescription( "Factor by which continuation parameter is changed every newton when DBC is used" );
registerWrapper( viewKeyStruct::scalingTypeString(), &m_scalingType ).
setInputFlag( dataRepository::InputFlags::OPTIONAL ).
setApplyDefaultValue( ScalingType::Global ).
setDescription( "Solution scaling type."
"Valid options:\n* " + EnumStrings< ScalingType >::concat( "\n* " ) );
}
void CompositionalMultiphaseFVM::postProcessInput()
{
CompositionalMultiphaseBase::postProcessInput();
if( m_scalingType == ScalingType::Local && m_nonlinearSolverParameters.m_lineSearchAction != NonlinearSolverParameters::LineSearchAction::None )
{
GEOS_ERROR( GEOS_FMT( "{}: line search is not supported for {} = {}", getName(), viewKeyStruct::scalingTypeString(), EnumStrings< ScalingType >::toString( ScalingType::Local )) );
}
}
void CompositionalMultiphaseFVM::initializePreSubGroups()
{
CompositionalMultiphaseBase::initializePreSubGroups();
m_linearSolverParameters.get().mgr.strategy = m_isThermal
? LinearSolverParameters::MGR::StrategyType::thermalCompositionalMultiphaseFVM
: LinearSolverParameters::MGR::StrategyType::compositionalMultiphaseFVM;
DomainPartition & domain = this->getGroupByPath< DomainPartition >( "/Problem/domain" );
NumericalMethodsManager const & numericalMethodManager = domain.getNumericalMethodManager();
FiniteVolumeManager const & fvManager = numericalMethodManager.getFiniteVolumeManager();
if( !fvManager.hasGroup< FluxApproximationBase >( m_discretizationName ) )
{
GEOS_ERROR( "A discretization deriving from FluxApproximationBase must be selected with CompositionalMultiphaseFlow" );
}
}
void CompositionalMultiphaseFVM::setupDofs( DomainPartition const & domain,
DofManager & dofManager ) const
{
// add a field for the cell-centered degrees of freedom
dofManager.addField( viewKeyStruct::elemDofFieldString(),
FieldLocation::Elem,
m_numDofPerCell,
getMeshTargets() );
// this call with instruct GEOS to reorder the dof numbers
dofManager.setLocalReorderingType( viewKeyStruct::elemDofFieldString(),
DofManager::LocalReorderingType::ReverseCutHillMcKee );
// for the volume balance equation, disable global coupling
// this equation is purely local (not coupled to neighbors or other physics)
dofManager.disableGlobalCouplingForEquation( viewKeyStruct::elemDofFieldString(),
m_numComponents );
NumericalMethodsManager const & numericalMethodManager = domain.getNumericalMethodManager();
FiniteVolumeManager const & fvManager = numericalMethodManager.getFiniteVolumeManager();
FluxApproximationBase const & fluxApprox = fvManager.getFluxApproximation( m_discretizationName );
dofManager.addCoupling( viewKeyStruct::elemDofFieldString(), fluxApprox );
}
void CompositionalMultiphaseFVM::assembleFluxTerms( real64 const dt,
DomainPartition const & domain,
DofManager const & dofManager,
CRSMatrixView< real64, globalIndex const > const & localMatrix,
arrayView1d< real64 > const & localRhs ) const
{
GEOS_MARK_FUNCTION;
forDiscretizationOnMeshTargets( domain.getMeshBodies(), [&]( string const &,
MeshLevel const & mesh,
arrayView1d< string const > const & )
{
NumericalMethodsManager const & numericalMethodManager = domain.getNumericalMethodManager();
FiniteVolumeManager const & fvManager = numericalMethodManager.getFiniteVolumeManager();
FluxApproximationBase const & fluxApprox = fvManager.getFluxApproximation( m_discretizationName );
string const & elemDofKey = dofManager.getKey( viewKeyStruct::elemDofFieldString() );
fluxApprox.forAllStencils( mesh, [&] ( auto & stencil )
{
typename TYPEOFREF( stencil ) ::KernelWrapper stencilWrapper = stencil.createKernelWrapper();
// Convective flux
if( m_isThermal )
{
thermalCompositionalMultiphaseFVMKernels::
FaceBasedAssemblyKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_numComponents,
m_numPhases,
dofManager.rankOffset(),
elemDofKey,
m_hasCapPressure,
m_useTotalMassEquation,
getName(),
mesh.getElemManager(),
stencilWrapper,
dt,
localMatrix.toViewConstSizes(),
localRhs.toView() );
}
else
{
if( m_dbcParams.useDBC )
{
dissipationCompositionalMultiphaseFVMKernels::
FaceBasedAssemblyKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_numComponents,
m_numPhases,
dofManager.rankOffset(),
elemDofKey,
m_hasCapPressure,
m_useTotalMassEquation,
getName(),
mesh.getElemManager(),
stencilWrapper,
dt,
localMatrix.toViewConstSizes(),
localRhs.toView(),
m_dbcParams.omega,
getNonlinearSolverParameters().m_numNewtonIterations,
m_dbcParams.continuation,
m_dbcParams.miscible,
m_dbcParams.kappamin,
m_dbcParams.contMultiplier );
}
else
{
isothermalCompositionalMultiphaseFVMKernels::
FaceBasedAssemblyKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_numComponents,
m_numPhases,
dofManager.rankOffset(),
elemDofKey,
m_hasCapPressure,
m_useTotalMassEquation,
fluxApprox.upwindingParams(),
getName(),
mesh.getElemManager(),
stencilWrapper,
dt,
localMatrix.toViewConstSizes(),
localRhs.toView() );
}
}
// Diffusive and dispersive flux
if( m_hasDiffusion || m_hasDispersion )
{
if( m_isThermal )
{
thermalCompositionalMultiphaseFVMKernels::
DiffusionDispersionFaceBasedAssemblyKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_numComponents,
m_numPhases,
dofManager.rankOffset(),
elemDofKey,
m_hasDiffusion,
m_hasDispersion,
m_useTotalMassEquation,
getName(),
mesh.getElemManager(),
stencilWrapper,
dt,
localMatrix.toViewConstSizes(),
localRhs.toView() );
}
else
{
isothermalCompositionalMultiphaseFVMKernels::
DiffusionDispersionFaceBasedAssemblyKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_numComponents,
m_numPhases,
dofManager.rankOffset(),
elemDofKey,
m_hasDiffusion,
m_hasDispersion,
m_useTotalMassEquation,
getName(),
mesh.getElemManager(),
stencilWrapper,
dt,
localMatrix.toViewConstSizes(),
localRhs.toView() );
}
}
} );
} );
}
void CompositionalMultiphaseFVM::assembleStabilizedFluxTerms( real64 const dt,
DomainPartition const & domain,
DofManager const & dofManager,
CRSMatrixView< real64, globalIndex const > const & localMatrix,
arrayView1d< real64 > const & localRhs ) const
{
GEOS_MARK_FUNCTION;
forDiscretizationOnMeshTargets( domain.getMeshBodies(), [&]( string const &,
MeshLevel const & mesh,
arrayView1d< string const > const & )
{
NumericalMethodsManager const & numericalMethodManager = domain.getNumericalMethodManager();
FiniteVolumeManager const & fvManager = numericalMethodManager.getFiniteVolumeManager();
FluxApproximationBase const & fluxApprox = fvManager.getFluxApproximation( m_discretizationName );
string const & elemDofKey = dofManager.getKey( viewKeyStruct::elemDofFieldString() );
ElementRegionManager::ElementViewAccessor< arrayView1d< globalIndex const > > elemDofNumber =
mesh.getElemManager().constructArrayViewAccessor< globalIndex, 1 >( elemDofKey );
elemDofNumber.setName( getName() + "/accessors/" + elemDofKey );
fluxApprox.forAllStencils( mesh, [&] ( auto & stencil )
{
typename TYPEOFREF( stencil ) ::KernelWrapper stencilWrapper = stencil.createKernelWrapper();
// Thermal implementation not supported yet
stabilizedCompositionalMultiphaseFVMKernels::
FaceBasedAssemblyKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_numComponents,
m_numPhases,
dofManager.rankOffset(),
elemDofKey,
m_hasCapPressure,
m_useTotalMassEquation,
getName(),
mesh.getElemManager(),
stencilWrapper,
dt,
localMatrix.toViewConstSizes(),
localRhs.toView() );
} );
} );
}
real64 CompositionalMultiphaseFVM::calculateResidualNorm( real64 const & GEOS_UNUSED_PARAM( time_n ),
real64 const & GEOS_UNUSED_PARAM( dt ),
DomainPartition const & domain,
DofManager const & dofManager,
arrayView1d< real64 const > const & localRhs )
{
GEOS_MARK_FUNCTION;
integer constexpr numNorm = 2; // mass balance and energy balance
array1d< real64 > localResidualNorm;
array1d< real64 > localResidualNormalizer;
localResidualNorm.resize( numNorm );
localResidualNormalizer.resize( numNorm );
solverBaseKernels::NormType const normType = getNonlinearSolverParameters().normType();
globalIndex const rankOffset = dofManager.rankOffset();
string const dofKey = dofManager.getKey( viewKeyStruct::elemDofFieldString() );
forDiscretizationOnMeshTargets( domain.getMeshBodies(), [&]( string const &,
MeshLevel const & mesh,
arrayView1d< string const > const & regionNames )
{
mesh.getElemManager().forElementSubRegions( regionNames,
[&]( localIndex const,
ElementSubRegionBase const & subRegion )
{
real64 subRegionResidualNorm[numNorm]{};
real64 subRegionResidualNormalizer[numNorm]{};
string const & fluidName = subRegion.getReference< string >( viewKeyStruct::fluidNamesString() );
MultiFluidBase const & fluid = getConstitutiveModel< MultiFluidBase >( subRegion, fluidName );
string const & solidName = subRegion.getReference< string >( viewKeyStruct::solidNamesString() );
CoupledSolidBase const & solid = getConstitutiveModel< CoupledSolidBase >( subRegion, solidName );
// step 1: compute the norm in the subRegion
if( m_isThermal )
{
string const & solidInternalEnergyName = subRegion.getReference< string >( viewKeyStruct::solidInternalEnergyNamesString() );
SolidInternalEnergy const & solidInternalEnergy = getConstitutiveModel< SolidInternalEnergy >( subRegion, solidInternalEnergyName );
thermalCompositionalMultiphaseBaseKernels::
ResidualNormKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( normType,
numFluidComponents(),
numFluidPhases(),
rankOffset,
dofKey,
localRhs,
subRegion,
fluid,
solid,
solidInternalEnergy,
m_nonlinearSolverParameters.m_minNormalizer,
subRegionResidualNorm,
subRegionResidualNormalizer );
}
else
{
real64 subRegionFlowResidualNorm[1]{};
real64 subRegionFlowResidualNormalizer[1]{};
isothermalCompositionalMultiphaseBaseKernels::
ResidualNormKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( normType,
numFluidComponents(),
rankOffset,
dofKey,
localRhs,
subRegion,
fluid,
solid,
m_nonlinearSolverParameters.m_minNormalizer,
subRegionFlowResidualNorm,
subRegionFlowResidualNormalizer );
subRegionResidualNorm[0] = subRegionFlowResidualNorm[0];
subRegionResidualNormalizer[0] = subRegionFlowResidualNormalizer[0];
}
// step 2: first reduction across meshBodies/regions/subRegions
if( normType == solverBaseKernels::NormType::Linf )
{
solverBaseKernels::LinfResidualNormHelper::
updateLocalNorm< numNorm >( subRegionResidualNorm, localResidualNorm );
}
else
{
solverBaseKernels::L2ResidualNormHelper::
updateLocalNorm< numNorm >( subRegionResidualNorm, subRegionResidualNormalizer, localResidualNorm, localResidualNormalizer );
}
} );
} );
// step 3: second reduction across MPI ranks
real64 residualNorm = 0.0;
if( m_isThermal )
{
array1d< real64 > globalResidualNorm;
globalResidualNorm.resize( numNorm );
if( normType == solverBaseKernels::NormType::Linf )
{
solverBaseKernels::LinfResidualNormHelper::
computeGlobalNorm( localResidualNorm, globalResidualNorm );
}
else
{
solverBaseKernels::L2ResidualNormHelper::
computeGlobalNorm( localResidualNorm, localResidualNormalizer, globalResidualNorm );
}
residualNorm = sqrt( globalResidualNorm[0] * globalResidualNorm[0] + globalResidualNorm[1] * globalResidualNorm[1] );
if( getLogLevel() >= 1 && logger::internal::rank == 0 )
{
std::cout << GEOS_FMT( " ( R{} ) = ( {:4.2e} ) ( Renergy ) = ( {:4.2e} )",
coupledSolverAttributePrefix(), globalResidualNorm[0], globalResidualNorm[1] );
}
}
else
{
if( normType == solverBaseKernels::NormType::Linf )
{
solverBaseKernels::LinfResidualNormHelper::computeGlobalNorm( localResidualNorm[0], residualNorm );
}
else
{
solverBaseKernels::L2ResidualNormHelper::computeGlobalNorm( localResidualNorm[0], localResidualNormalizer[0], residualNorm );
}
if( getLogLevel() >= 1 && logger::internal::rank == 0 )
{
std::cout << GEOS_FMT( " ( R{} ) = ( {:4.2e} )", coupledSolverAttributePrefix(), residualNorm );
}
}
return residualNorm;
}
real64 CompositionalMultiphaseFVM::scalingForSystemSolution( DomainPartition & domain,
DofManager const & dofManager,
arrayView1d< real64 const > const & localSolution )
{
GEOS_MARK_FUNCTION;
string const dofKey = dofManager.getKey( viewKeyStruct::elemDofFieldString() );
real64 scalingFactor = 1.0;
real64 maxDeltaPres = 0.0, maxDeltaCompDens = 0.0, maxDeltaTemp = 0.0;
real64 minPresScalingFactor = 1.0, minCompDensScalingFactor = 1.0, minTempScalingFactor = 1.0;
forDiscretizationOnMeshTargets( domain.getMeshBodies(), [&]( string const &,
MeshLevel & mesh,
arrayView1d< string const > const & regionNames )
{
mesh.getElemManager().forElementSubRegions( regionNames,
[&]( localIndex const,
ElementSubRegionBase & subRegion )
{
auto const subRegionData =
m_isThermal
? thermalCompositionalMultiphaseBaseKernels::
ScalingForSystemSolutionKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_maxRelativePresChange,
m_maxAbsolutePresChange,
m_maxRelativeTempChange,
m_maxCompFracChange,
dofManager.rankOffset(),
m_numComponents,
dofKey,
subRegion,
localSolution )
: isothermalCompositionalMultiphaseBaseKernels::
ScalingForSystemSolutionKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_maxRelativePresChange,
m_maxAbsolutePresChange,
m_maxCompFracChange,
dofManager.rankOffset(),
m_numComponents,
dofKey,
subRegion,
localSolution );
if( m_scalingType == ScalingType::Global )
{
scalingFactor = std::min( scalingFactor, subRegionData.localMinVal );
}
maxDeltaPres = std::max( maxDeltaPres, subRegionData.localMaxDeltaPres );
maxDeltaCompDens = std::max( maxDeltaCompDens, subRegionData.localMaxDeltaCompDens );
maxDeltaTemp = std::max( maxDeltaTemp, subRegionData.localMaxDeltaTemp );
minPresScalingFactor = std::min( minPresScalingFactor, subRegionData.localMinPresScalingFactor );
minCompDensScalingFactor = std::min( minCompDensScalingFactor, subRegionData.localMinCompDensScalingFactor );
minTempScalingFactor = std::min( minTempScalingFactor, subRegionData.localMinTempScalingFactor );
} );
} );
scalingFactor = MpiWrapper::min( scalingFactor );
maxDeltaPres = MpiWrapper::max( maxDeltaPres );
maxDeltaCompDens = MpiWrapper::max( maxDeltaCompDens );
minPresScalingFactor = MpiWrapper::min( minPresScalingFactor );
minCompDensScalingFactor = MpiWrapper::min( minCompDensScalingFactor );
string const massUnit = m_useMass ? "kg/m3" : "mol/m3";
GEOS_LOG_LEVEL_RANK_0( 1, GEOS_FMT( " {}: Max pressure change: {} Pa (before scaling)",
getName(), GEOS_FMT( "{:.{}f}", maxDeltaPres, 3 ) ) );
GEOS_LOG_LEVEL_RANK_0( 1, GEOS_FMT( " {}: Max component density change: {} {} (before scaling)",
getName(), GEOS_FMT( "{:.{}f}", maxDeltaCompDens, 3 ), massUnit ) );
if( m_isThermal )
{
maxDeltaTemp = MpiWrapper::max( maxDeltaTemp );
minTempScalingFactor = MpiWrapper::min( minTempScalingFactor );
GEOS_LOG_LEVEL_RANK_0( 1, GEOS_FMT( " {}: Max temperature change: {} K (before scaling)",
getName(), GEOS_FMT( "{:.{}f}", maxDeltaTemp, 3 ) ) );
}
if( m_scalingType == ScalingType::Local )
{
GEOS_LOG_LEVEL_RANK_0( 1, GEOS_FMT( " {}: Min pressure scaling factor: {}", getName(), minPresScalingFactor ) );
GEOS_LOG_LEVEL_RANK_0( 1, GEOS_FMT( " {}: Min component density scaling factor: {}", getName(), minCompDensScalingFactor ) );
if( m_isThermal )
{
GEOS_LOG_LEVEL_RANK_0( 1, GEOS_FMT( " {}: Min temperature scaling factor: {}", getName(), minTempScalingFactor ) );
}
}
return LvArray::math::max( scalingFactor, m_minScalingFactor );
}
bool CompositionalMultiphaseFVM::checkSystemSolution( DomainPartition & domain,
DofManager const & dofManager,
arrayView1d< real64 const > const & localSolution,
real64 const scalingFactor )
{
GEOS_MARK_FUNCTION;
string const dofKey = dofManager.getKey( viewKeyStruct::elemDofFieldString() );
integer localCheck = 1;
real64 minPres = 0.0, minDens = 0.0, minTotalDens = 0.0;
integer numNegPres = 0, numNegDens = 0, numNegTotalDens = 0;
forDiscretizationOnMeshTargets( domain.getMeshBodies(), [&]( string const &,
MeshLevel & mesh,
arrayView1d< string const > const & regionNames )
{
mesh.getElemManager().forElementSubRegions( regionNames,
[&]( localIndex const,
ElementSubRegionBase & subRegion )
{
// check that pressure and component densities are non-negative
// for thermal, check that temperature is above 273.15 K
auto const subRegionData =
m_isThermal
? thermalCompositionalMultiphaseBaseKernels::
SolutionCheckKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_allowCompDensChopping,
m_allowNegativePressure,
m_scalingType,
scalingFactor,
dofManager.rankOffset(),
m_numComponents,
dofKey,
subRegion,
localSolution )
: isothermalCompositionalMultiphaseBaseKernels::
SolutionCheckKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_allowCompDensChopping,
m_allowNegativePressure,
m_scalingType,
scalingFactor,
dofManager.rankOffset(),
m_numComponents,
dofKey,
subRegion,
localSolution );
localCheck = std::min( localCheck, subRegionData.localMinVal );
minPres = std::min( minPres, subRegionData.localMinPres );
minDens = std::min( minDens, subRegionData.localMinDens );
minTotalDens = std::min( minTotalDens, subRegionData.localMinTotalDens );
numNegPres += subRegionData.localNumNegPressures;
numNegDens += subRegionData.localNumNegDens;
numNegTotalDens += subRegionData.localNumNegTotalDens;
} );
} );
minPres = MpiWrapper::min( minPres );
minDens = MpiWrapper::min( minDens );
minTotalDens = MpiWrapper::min( minTotalDens );
numNegPres = MpiWrapper::sum( numNegPres );
numNegDens = MpiWrapper::sum( numNegDens );
numNegTotalDens = MpiWrapper::sum( numNegTotalDens );
if( numNegPres > 0 )
GEOS_LOG_LEVEL_RANK_0( 1, GEOS_FMT( " {}: Number of negative pressure values: {}, minimum value: {} Pa",
getName(), numNegPres, fmt::format( "{:.{}f}", minPres, 3 ) ) );
string const massUnit = m_useMass ? "kg/m3" : "mol/m3";
if( numNegDens > 0 )
GEOS_LOG_LEVEL_RANK_0( 1, GEOS_FMT( " {}: Number of negative component density values: {}, minimum value: {} {}}",
getName(), numNegDens, fmt::format( "{:.{}f}", minDens, 3 ), massUnit ) );
if( minTotalDens > 0 )
GEOS_LOG_LEVEL_RANK_0( 1, GEOS_FMT( " {}: Number of negative total density values: {}, minimum value: {} {}}",
getName(), minTotalDens, fmt::format( "{:.{}f}", minDens, 3 ), massUnit ) );
return MpiWrapper::min( localCheck );
}
void CompositionalMultiphaseFVM::applySystemSolution( DofManager const & dofManager,
arrayView1d< real64 const > const & localSolution,
real64 const scalingFactor,
real64 const GEOS_UNUSED_PARAM( dt ),
DomainPartition & domain )
{
GEOS_MARK_FUNCTION;
bool const localScaling = m_scalingType == ScalingType::Local;
DofManager::CompMask pressureMask( m_numDofPerCell, 0, 1 );
DofManager::CompMask componentMask( m_numDofPerCell, 1, m_numComponents+1 );
if( localScaling )
{
dofManager.addVectorToField( localSolution,
viewKeyStruct::elemDofFieldString(),
fields::flow::pressure::key(),
fields::flow::pressureScalingFactor::key(),
pressureMask );
}
else
{
dofManager.addVectorToField( localSolution,
viewKeyStruct::elemDofFieldString(),
fields::flow::pressure::key(),
scalingFactor,
pressureMask );
}
if( localScaling )
{
dofManager.addVectorToField( localSolution,
viewKeyStruct::elemDofFieldString(),
fields::flow::globalCompDensity::key(),
fields::flow::globalCompDensityScalingFactor::key(),
componentMask );
}
else
{
dofManager.addVectorToField( localSolution,
viewKeyStruct::elemDofFieldString(),
fields::flow::globalCompDensity::key(),
scalingFactor,
componentMask );
}
if( m_isThermal )
{
DofManager::CompMask temperatureMask( m_numDofPerCell, m_numComponents+1, m_numComponents+2 );
if( localScaling )
{
dofManager.addVectorToField( localSolution,
viewKeyStruct::elemDofFieldString(),
fields::flow::temperature::key(),
fields::flow::temperatureScalingFactor::key(),
temperatureMask );
}
else
{
dofManager.addVectorToField( localSolution,
viewKeyStruct::elemDofFieldString(),
fields::flow::temperature::key(),
scalingFactor,
temperatureMask );
}
}
// if component density chopping is allowed, some component densities may be negative after the update
// these negative component densities are set to zero in this function
if( m_allowCompDensChopping )
{
chopNegativeDensities( domain );
}
forDiscretizationOnMeshTargets( domain.getMeshBodies(), [&]( string const &,
MeshLevel & mesh,
arrayView1d< string const > const & regionNames )
{
std::vector< string > fields{ fields::flow::pressure::key(), fields::flow::globalCompDensity::key() };
if( m_isThermal )
{
fields.emplace_back( fields::flow::temperature::key() );
}
FieldIdentifiers fieldsToBeSync;
fieldsToBeSync.addElementFields( fields, regionNames );
CommunicationTools::getInstance().synchronizeFields( fieldsToBeSync, mesh, domain.getNeighbors(), true );
} );
}
void CompositionalMultiphaseFVM::updatePhaseMobility( ObjectManagerBase & dataGroup ) const
{
GEOS_MARK_FUNCTION;
// note that the phase mobility computed here also includes phase density
string const & fluidName = dataGroup.getReference< string >( viewKeyStruct::fluidNamesString() );
MultiFluidBase const & fluid = getConstitutiveModel< MultiFluidBase >( dataGroup, fluidName );
string const & relpermName = dataGroup.getReference< string >( viewKeyStruct::relPermNamesString() );
RelativePermeabilityBase const & relperm = getConstitutiveModel< RelativePermeabilityBase >( dataGroup, relpermName );
if( m_isThermal )
{
thermalCompositionalMultiphaseFVMKernels::
PhaseMobilityKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_numComponents,
m_numPhases,
dataGroup,
fluid,
relperm );
}
else
{
isothermalCompositionalMultiphaseFVMKernels::
PhaseMobilityKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_numComponents,
m_numPhases,
dataGroup,
fluid,
relperm );
}
}
void CompositionalMultiphaseFVM::applyBoundaryConditions( real64 time_n,
real64 dt,
DomainPartition & domain,
DofManager const & dofManager,
CRSMatrixView< real64, globalIndex const > const & localMatrix,
arrayView1d< real64 > const & localRhs )
{
GEOS_MARK_FUNCTION;
CompositionalMultiphaseBase::applyBoundaryConditions( time_n, dt, domain, dofManager, localMatrix, localRhs );
if( !m_keepFlowVariablesConstantDuringInitStep )
{
applyFaceDirichletBC( time_n, dt, dofManager, domain, localMatrix, localRhs );
}
}
bool CompositionalMultiphaseFVM::validateFaceDirichletBC( DomainPartition & domain,
real64 const time ) const
{
constexpr integer MAX_NC = MultiFluidBase::MAX_NUM_COMPONENTS;
FieldSpecificationManager & fsManager = FieldSpecificationManager::getInstance();
bool bcConsistent = true;
forDiscretizationOnMeshTargets( domain.getMeshBodies(), [&]( string const &,
MeshLevel & mesh,
arrayView1d< string const > const & )
{
// maps to check consistent application of BC
// maps: setName (-> numComps)
map< string, ComponentMask< MAX_NC > > bcPresCompStatusMap; // check that pressure/comp are present/consistent
set< string > bcTempStatusMap; // check that temperature is present/consistent
// 1. Check pressure Dirichlet BCs
fsManager.apply< FaceManager >( time,
mesh,
fields::flow::pressure::key(),
[&]( FieldSpecificationBase const &,
string const & setName,
SortedArrayView< localIndex const > const &,
FaceManager &,
string const & )
{
// Check whether pressure has already been applied to this set
if( bcPresCompStatusMap.count( setName ) > 0 )
{
bcConsistent = false;
GEOS_WARNING( GEOS_FMT( "Conflicting pressure boundary conditions on set {}", setName ) );
}
bcPresCompStatusMap[setName].setNumComp( m_numComponents );
} );
// 2. Check temperature Dirichlet BCs (we always require a temperature for face-based BCs)
fsManager.apply< FaceManager >( time,
mesh,
fields::flow::temperature::key(),
[&]( FieldSpecificationBase const &,
string const & setName,
SortedArrayView< localIndex const > const &,
FaceManager &,
string const & )
{
// 2.1 Check whether temperature has already been applied to this set
if( bcTempStatusMap.count( setName ) > 0 )
{
bcConsistent = false;
GEOS_WARNING( GEOS_FMT( "Conflicting temperature boundary conditions on set {}", setName ) );
}
bcTempStatusMap.insert( setName );
// 2.2 Check that there is pressure bc applied to this set
if( bcPresCompStatusMap.count( setName ) == 0 )
{
bcConsistent = false;
GEOS_WARNING( GEOS_FMT( "Pressure boundary condition not prescribed on set {}", setName ) );
}
} );
// 3. Check composition BC (global component fraction)
fsManager.apply< FaceManager >( time,
mesh,
fields::flow::globalCompFraction::key(),
[&] ( FieldSpecificationBase const & fs,
string const & setName,
SortedArrayView< localIndex const > const &,
FaceManager &,
string const & )
{
// 3.1 Check pressure, temperature, and record composition bc application
integer const comp = fs.getComponent();
if( bcPresCompStatusMap.count( setName ) == 0 )
{
bcConsistent = false;
GEOS_WARNING( GEOS_FMT( "Pressure boundary condition not prescribed on set {}", setName ) );
}
if( bcTempStatusMap.count( setName ) == 0 )
{
bcConsistent = false;
GEOS_WARNING( GEOS_FMT( "Temperature boundary condition not prescribed on set {}. \n"
"Note that for face boundary conditions, you must provide a temperature", setName ) );
}
if( comp < 0 || comp >= m_numComponents )
{
bcConsistent = false;
GEOS_WARNING( GEOS_FMT( "Invalid component index [{}] in composition boundary condition {}", comp, fs.getName() ) );
return; // can't check next part with invalid component id
}
ComponentMask< MAX_NC > & compMask = bcPresCompStatusMap[setName];
if( compMask[comp] )
{
bcConsistent = false;
GEOS_WARNING( GEOS_FMT( "Conflicting composition[{}] boundary conditions on set {}", comp, setName ) );
}
compMask.set( comp );
} );
// 3.2 Check consistency between composition BC applied to sets
for( auto const & setEntry : bcPresCompStatusMap )
{
ComponentMask< MAX_NC > const & compMask = setEntry.second;
for( integer ic = 0; ic < m_numComponents; ++ic )
{
if( !compMask[ic] )
{
bcConsistent = false;
GEOS_WARNING( GEOS_FMT( "Boundary condition not applied to composition[{}] on set {}", ic, setEntry.first ) );
}
}
}
} );
return bcConsistent;
}
namespace
{
char const faceBcLogMessage[] =
"CompositionalMultiphaseFVM {}: at time {}s, "
"the <{}> boundary condition '{}' is applied to the face set '{}' in '{}'. "
"\nThe scale of this boundary condition is {} and multiplies the value of the provided function (if any). "
"\nThe total number of target faces (including ghost faces) is {}."
"\nNote that if this number is equal to zero, the boundary condition will not be applied on this face set.";
}
void CompositionalMultiphaseFVM::applyFaceDirichletBC( real64 const time_n,
real64 const dt,
DofManager const & dofManager,
DomainPartition & domain,
CRSMatrixView< real64, globalIndex const > const & localMatrix,
arrayView1d< real64 > const & localRhs )
{
GEOS_MARK_FUNCTION;
// Only validate BC at the beginning of Newton loop
if( m_nonlinearSolverParameters.m_numNewtonIterations == 0 )
{
bool const bcConsistent = validateFaceDirichletBC( domain, time_n + dt );
GEOS_ERROR_IF( !bcConsistent, GEOS_FMT( "CompositionalMultiphaseBase {}: inconsistent boundary conditions", getDataContext() ) );
}
FieldSpecificationManager & fsManager = FieldSpecificationManager::getInstance();
NumericalMethodsManager const & numericalMethodManager = domain.getNumericalMethodManager();
FiniteVolumeManager const & fvManager = numericalMethodManager.getFiniteVolumeManager();
FluxApproximationBase const & fluxApprox = fvManager.getFluxApproximation( m_discretizationName );
forDiscretizationOnMeshTargets( domain.getMeshBodies(), [&] ( string const &,
MeshLevel & mesh,
arrayView1d< string const > const & )
{
ElementRegionManager & elemManager = mesh.getElemManager();
FaceManager const & faceManager = mesh.getFaceManager();
// Take BCs defined for "pressure" field and apply values to "facePressure"
applyFieldValue< FaceManager >( time_n, dt, mesh, faceBcLogMessage,
fields::flow::pressure::key(), fields::flow::facePressure::key() );
// Take BCs defined for "globalCompFraction" field and apply values to "faceGlobalCompFraction"
applyFieldValue< FaceManager >( time_n, dt, mesh, faceBcLogMessage,
fields::flow::globalCompFraction::key(), fields::flow::faceGlobalCompFraction::key() );
// Take BCs defined for "temperature" field and apply values to "faceTemperature"
applyFieldValue< FaceManager >( time_n, dt, mesh, faceBcLogMessage,
fields::flow::temperature::key(), fields::flow::faceTemperature::key() );
// Then launch the face Dirichlet kernel
fsManager.apply< FaceManager >( time_n + dt,
mesh,
fields::flow::pressure::key(), // we have required that pressure is always present
[&] ( FieldSpecificationBase const &,
string const & setName,
SortedArrayView< localIndex const > const &,
FaceManager &,
string const & )
{
BoundaryStencil const & stencil = fluxApprox.getStencil< BoundaryStencil >( mesh, setName );
if( stencil.size() == 0 )
{
return;
}
// TODO: same issue as in the single-phase case
// currently we just use model from the first cell in this stencil
// since it's not clear how to create fluid kernel wrappers for arbitrary models.
// Can we just use cell properties for an approximate flux computation?
// Then we can forget about capturing the fluid model.
localIndex const er = stencil.getElementRegionIndices()( 0, 0 );
localIndex const esr = stencil.getElementSubRegionIndices()( 0, 0 );
ElementSubRegionBase & subRegion = elemManager.getRegion( er ).getSubRegion( esr );
string const & fluidName = subRegion.getReference< string >( viewKeyStruct::fluidNamesString() );
MultiFluidBase & multiFluidBase = subRegion.getConstitutiveModel< MultiFluidBase >( fluidName );
BoundaryStencilWrapper const stencilWrapper = stencil.createKernelWrapper();
string const & elemDofKey = dofManager.getKey( viewKeyStruct::elemDofFieldString() );
if( m_isThermal )
{
//todo (jafranc) extend upwindScheme name if satisfied in isothermalCase
thermalCompositionalMultiphaseFVMKernels::
DirichletFaceBasedAssemblyKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_numComponents,
m_numPhases,
dofManager.rankOffset(),
m_useTotalMassEquation,
elemDofKey,
getName(),
faceManager,
elemManager,
stencilWrapper,
multiFluidBase,
dt,
localMatrix,
localRhs );
}
else
{
isothermalCompositionalMultiphaseFVMKernels::
DirichletFaceBasedAssemblyKernelFactory::
createAndLaunch< parallelDevicePolicy<> >( m_numComponents,
m_numPhases,
dofManager.rankOffset(),
m_useTotalMassEquation,
elemDofKey,
getName(),
faceManager,