Detailed Description

Definition at line 21 of file HeatConductionProcess.h.

#include <HeatConductionProcess.h>

Inheritance diagram for ProcessLib::HeatConduction::HeatConductionProcess:

Collaboration diagram for ProcessLib::HeatConduction::HeatConductionProcess:

Public Member Functions
	HeatConductionProcess (std::string name, MeshLib::Mesh &mesh, std::unique_ptr< ProcessLib::AbstractJacobianAssembler > &&jacobian_assembler, std::vector< std::unique_ptr< ParameterLib::ParameterBase >> const &parameters, unsigned const integration_order, std::vector< std::vector< std::reference_wrapper< ProcessVariable >>> &&process_variables, HeatConductionProcessData &&process_data, SecondaryVariableCollection &&secondary_variables)

Public Member Functions inherited from ProcessLib::Process
	Process (std::string name_, MeshLib::Mesh &mesh, std::unique_ptr< AbstractJacobianAssembler > &&jacobian_assembler, std::vector< std::unique_ptr< ParameterLib::ParameterBase >> const &parameters, unsigned const integration_order, std::vector< std::vector< std::reference_wrapper< ProcessVariable >>> &&process_variables, SecondaryVariableCollection &&secondary_variables, const bool use_monolithic_scheme=true)

void	preTimestep (std::vector< GlobalVector * > const &x, const double t, const double delta_t, const int process_id)
	Preprocessing before starting assembly for new timestep. More...

void	postTimestep (std::vector< GlobalVector * > const &x, const double t, const double delta_t, int const process_id)
	Postprocessing after a complete timestep. More...

void	postNonLinearSolver (GlobalVector const &x, GlobalVector const &xdot, const double t, double const dt, int const process_id)

void	preIteration (const unsigned iter, GlobalVector const &x) final

void	computeSecondaryVariable (double const t, double const dt, std::vector< GlobalVector * > const &x, GlobalVector const &x_dot, int const process_id)
	compute secondary variables for the coupled equations or for output. More...

NumLib::IterationResult	postIteration (GlobalVector const &x) final

void	initialize ()

void	setInitialConditions (std::vector< GlobalVector * > &process_solutions, std::vector< GlobalVector * > const &process_solutions_prev, double const t, int const process_id)

MathLib::MatrixSpecifications	getMatrixSpecifications (const int process_id) const override

void	setCoupledSolutionsForStaggeredScheme (CoupledSolutionsForStaggeredScheme *const coupled_solutions)

void	updateDeactivatedSubdomains (double const time, const int process_id)

bool	isMonolithicSchemeUsed () const

virtual void	setCoupledTermForTheStaggeredSchemeToLocalAssemblers (int const)

virtual void	extrapolateIntegrationPointValuesToNodes (const double, std::vector< GlobalVector * > const &, std::vector< GlobalVector * > &)

void	preAssemble (const double t, double const dt, GlobalVector const &x) final

void	assemble (const double t, double const dt, std::vector< GlobalVector * > const &x, std::vector< GlobalVector * > const &xdot, int const process_id, GlobalMatrix &M, GlobalMatrix &K, GlobalVector &b) final

void	assembleWithJacobian (const double t, double const dt, std::vector< GlobalVector * > const &x, std::vector< GlobalVector * > const &xdot, const double dxdot_dx, const double dx_dx, int const process_id, GlobalMatrix &M, GlobalMatrix &K, GlobalVector &b, GlobalMatrix &Jac) final

std::vector< NumLib::IndexValueVector< GlobalIndexType > > const *	getKnownSolutions (double const t, GlobalVector const &x, int const process_id) const final

virtual NumLib::LocalToGlobalIndexMap const &	getDOFTable (const int) const

MeshLib::Mesh &	getMesh () const

std::vector< std::reference_wrapper< ProcessVariable > > const &	getProcessVariables (const int process_id) const

SecondaryVariableCollection const &	getSecondaryVariables () const

std::vector< std::unique_ptr< IntegrationPointWriter > > const *	getIntegrationPointWriter (MeshLib::Mesh const &mesh) const

virtual Eigen::Vector3d	getFlux (std::size_t, MathLib::Point3d const &, double const, std::vector< GlobalVector * > const &) const

virtual void	solveReactionEquation (std::vector< GlobalVector * > &, std::vector< GlobalVector * > const &, double const, double const, NumLib::EquationSystem &, int const)

ODESystem interface
HeatConductionProcessData	_process_data

std::vector< std::unique_ptr< HeatConductionLocalAssemblerInterface > >	_local_assemblers

std::unique_ptr< GlobalVector >	_x_previous_timestep = nullptr
	Solution of the previous time step. More...

MeshLib::PropertyVector< double > *	_heat_flux = nullptr

bool	isLinear () const override

void	computeSecondaryVariableConcrete (double const t, double const dt, std::vector< GlobalVector * > const &x, GlobalVector const &x_dot, int const process_id) override

void	initializeConcreteProcess (NumLib::LocalToGlobalIndexMap const &dof_table, MeshLib::Mesh const &mesh, unsigned const integration_order) override
	Process specific initialization called by initialize(). More...

void	assembleConcreteProcess (const double t, double const, std::vector< GlobalVector * > const &x, std::vector< GlobalVector * > const &xdot, int const process_id, GlobalMatrix &M, GlobalMatrix &K, GlobalVector &b) override

void	assembleWithJacobianConcreteProcess (const double t, double const, std::vector< GlobalVector * > const &x, std::vector< GlobalVector * > const &xdot, const double dxdot_dx, const double dx_dx, int const process_id, GlobalMatrix &M, GlobalMatrix &K, GlobalVector &b, GlobalMatrix &Jac) override

Additional Inherited Members
Public Types inherited from ProcessLib::Process
using	NonlinearSolver = NumLib::NonlinearSolverBase

using	TimeDiscretization = NumLib::TimeDiscretization

Public Attributes inherited from ProcessLib::Process
std::string const	name

Protected Member Functions inherited from ProcessLib::Process
NumLib::Extrapolator &	getExtrapolator () const

NumLib::LocalToGlobalIndexMap const &	getSingleComponentDOFTable () const

void	initializeProcessBoundaryConditionsAndSourceTerms (const NumLib::LocalToGlobalIndexMap &dof_table, const int process_id)

virtual void	constructDofTable ()

void	constructMonolithicProcessDofTable ()

void	constructDofTableOfSpecifiedProcessStaggeredScheme (const int specified_prosess_id)

virtual std::tuple< NumLib::LocalToGlobalIndexMap *, bool >	getDOFTableForExtrapolatorData () const

Protected Attributes inherited from ProcessLib::Process
MeshLib::Mesh &	_mesh

std::unique_ptr< MeshLib::MeshSubset const >	_mesh_subset_all_nodes

std::unique_ptr< NumLib::LocalToGlobalIndexMap >	_local_to_global_index_map

SecondaryVariableCollection	_secondary_variables

VectorMatrixAssembler	_global_assembler

const bool	_use_monolithic_scheme

CoupledSolutionsForStaggeredScheme *	_coupled_solutions

unsigned const	_integration_order

std::vector< std::unique_ptr< IntegrationPointWriter > >	_integration_point_writer

GlobalSparsityPattern	_sparsity_pattern

std::vector< std::vector< std::reference_wrapper< ProcessVariable > > >	_process_variables

std::vector< BoundaryConditionCollection >	_boundary_conditions

Constructor & Destructor Documentation

◆ HeatConductionProcess()

ProcessLib::HeatConduction::HeatConductionProcess::HeatConductionProcess	(	std::string	name,
		MeshLib::Mesh &	mesh,
		std::unique_ptr< ProcessLib::AbstractJacobianAssembler > &&	jacobian_assembler,
		std::vector< std::unique_ptr< ParameterLib::ParameterBase >> const &	parameters,
		unsigned const	integration_order,
		std::vector< std::vector< std::reference_wrapper< ProcessVariable >>> &&	process_variables,
		HeatConductionProcessData &&	process_data,
		SecondaryVariableCollection &&	secondary_variables
	)

Definition at line 25 of file HeatConductionProcess.cpp.

     : Process(std::move(name), mesh, std::move(jacobian_assembler), parameters,
               integration_order, std::move(process_variables),
               std::move(secondary_variables)),
       _process_data(std::move(process_data))
 {
     _heat_flux = MeshLib::getOrCreateMeshProperty<double>(
         mesh, "HeatFlux", MeshLib::MeshItemType::Node, 1);
 }

References _heat_flux, and MeshLib::Node.

Member Function Documentation

◆ assembleConcreteProcess()

void ProcessLib::HeatConduction::HeatConductionProcess::assembleConcreteProcess	(	const double	t,
		double const	dt,
		std::vector< GlobalVector * > const &	x,
		std::vector< GlobalVector * > const &	xdot,
		int const	process_id,
		GlobalMatrix &	M,
		GlobalMatrix &	K,
		GlobalVector &	b
	)

overrideprivatevirtual

Implements ProcessLib::Process.

Definition at line 80 of file HeatConductionProcess.cpp.

 {
     DBUG("Assemble HeatConductionProcess.");
  
     ProcessLib::ProcessVariable const& pv = getProcessVariables(process_id)[0];
  
     std::vector<std::reference_wrapper<NumLib::LocalToGlobalIndexMap>>
         dof_table = {std::ref(*_local_to_global_index_map)};
     // Call global assembler for each local assembly item.
     GlobalExecutor::executeSelectedMemberDereferenced(
         _global_assembler, &VectorMatrixAssembler::assemble, _local_assemblers,
         pv.getActiveElementIDs(), dof_table, t, dt, x, xdot, process_id, M, K,
         b);
  
     MathLib::finalizeMatrixAssembly(M);
     MathLib::finalizeMatrixAssembly(K);
     MathLib::finalizeVectorAssembly(b);
  
     auto const residuum = computeResiduum(*x[0], *xdot[0], M, K, b);
     transformVariableFromGlobalVector(residuum, 0 /*variable id*/,
                                       *_local_to_global_index_map, *_heat_flux,
                                       std::negate<double>());
 }

References ProcessLib::Process::_global_assembler, _heat_flux, _local_assemblers, ProcessLib::Process::_local_to_global_index_map, ProcessLib::VectorMatrixAssembler::assemble(), ProcessLib::computeResiduum(), DBUG(), NumLib::SerialExecutor::executeSelectedMemberDereferenced(), MathLib::finalizeMatrixAssembly(), MathLib::finalizeVectorAssembly(), ProcessLib::ProcessVariable::getActiveElementIDs(), ProcessLib::Process::getProcessVariables(), and NumLib::transformVariableFromGlobalVector().

◆ assembleWithJacobianConcreteProcess()

void ProcessLib::HeatConduction::HeatConductionProcess::assembleWithJacobianConcreteProcess	(	const double	t,
		double const	dt,
		std::vector< GlobalVector * > const &	x,
		std::vector< GlobalVector * > const &	xdot,
		const double	dxdot_dx,
		const double	dx_dx,
		int const	process_id,
		GlobalMatrix &	M,
		GlobalMatrix &	K,
		GlobalVector &	b,
		GlobalMatrix &	Jac
	)

overrideprivatevirtual

Implements ProcessLib::Process.

Definition at line 107 of file HeatConductionProcess.cpp.

 {
     DBUG("AssembleWithJacobian HeatConductionProcess.");
  
     ProcessLib::ProcessVariable const& pv = getProcessVariables(process_id)[0];
  
     std::vector<std::reference_wrapper<NumLib::LocalToGlobalIndexMap>>
         dof_table = {std::ref(*_local_to_global_index_map)};
     // Call global assembler for each local assembly item.
     GlobalExecutor::executeSelectedMemberDereferenced(
         _global_assembler, &VectorMatrixAssembler::assembleWithJacobian,
         _local_assemblers, pv.getActiveElementIDs(), dof_table, t, dt, x, xdot,
         dxdot_dx, dx_dx, process_id, M, K, b, Jac);
  
     transformVariableFromGlobalVector(b, 0 /*variable id*/,
                                       *_local_to_global_index_map, *_heat_flux,
                                       std::negate<double>());
 }

References ProcessLib::Process::_global_assembler, _heat_flux, _local_assemblers, ProcessLib::Process::_local_to_global_index_map, ProcessLib::VectorMatrixAssembler::assembleWithJacobian(), DBUG(), NumLib::SerialExecutor::executeSelectedMemberDereferenced(), ProcessLib::ProcessVariable::getActiveElementIDs(), ProcessLib::Process::getProcessVariables(), and NumLib::transformVariableFromGlobalVector().

◆ computeSecondaryVariableConcrete()

void ProcessLib::HeatConduction::HeatConductionProcess::computeSecondaryVariableConcrete	(	double const	t,
		double const	dt,
		std::vector< GlobalVector * > const &	x,
		GlobalVector const &	x_dot,
		int const	process_id
	)

overridevirtual

Reimplemented from ProcessLib::Process.

Definition at line 130 of file HeatConductionProcess.cpp.

 {
     DBUG("Compute heat flux for HeatConductionProcess.");
  
     std::vector<NumLib::LocalToGlobalIndexMap const*> dof_tables;
     dof_tables.reserve(x.size());
     std::generate_n(std::back_inserter(dof_tables), x.size(),
                     [&]() { return _local_to_global_index_map.get(); });
  
     ProcessLib::ProcessVariable const& pv = getProcessVariables(process_id)[0];
     GlobalExecutor::executeSelectedMemberOnDereferenced(
         &HeatConductionLocalAssemblerInterface::computeSecondaryVariable,
         _local_assemblers, pv.getActiveElementIDs(), dof_tables, t, dt, x,
         x_dot, process_id);
 }

References _local_assemblers, ProcessLib::LocalAssemblerInterface::computeSecondaryVariable(), DBUG(), NumLib::SerialExecutor::executeSelectedMemberOnDereferenced(), ProcessLib::ProcessVariable::getActiveElementIDs(), and ProcessLib::Process::getProcessVariables().

◆ initializeConcreteProcess()

void ProcessLib::HeatConduction::HeatConductionProcess::initializeConcreteProcess	(	NumLib::LocalToGlobalIndexMap const &	dof_table,
		MeshLib::Mesh const &	mesh,
		unsigned const	integration_order
	)

overrideprivatevirtual

Process specific initialization called by initialize().

Implements ProcessLib::Process.

Definition at line 44 of file HeatConductionProcess.cpp.

 {
     const int process_id = 0;
     ProcessLib::ProcessVariable const& pv = getProcessVariables(process_id)[0];
     ProcessLib::createLocalAssemblers<LocalAssemblerData>(
         mesh.getDimension(), mesh.getElements(), dof_table,
         pv.getShapeFunctionOrder(), _local_assemblers,
         mesh.isAxiallySymmetric(), integration_order, _process_data);
  
     _secondary_variables.addSecondaryVariable(
         "heat_flux_x",
         makeExtrapolator(
             1, getExtrapolator(), _local_assemblers,
             &HeatConductionLocalAssemblerInterface::getIntPtHeatFluxX));
  
     if (mesh.getDimension() > 1)
     {
         _secondary_variables.addSecondaryVariable(
             "heat_flux_y",
             makeExtrapolator(
                 1, getExtrapolator(), _local_assemblers,
                 &HeatConductionLocalAssemblerInterface::getIntPtHeatFluxY));
     }
     if (mesh.getDimension() > 2)
     {
         _secondary_variables.addSecondaryVariable(
             "heat_flux_z",
             makeExtrapolator(
                 1, getExtrapolator(), _local_assemblers,
                 &HeatConductionLocalAssemblerInterface::getIntPtHeatFluxZ));
     }
 }

References _local_assemblers, _process_data, ProcessLib::Process::_secondary_variables, ProcessLib::SecondaryVariableCollection::addSecondaryVariable(), MeshLib::Mesh::getDimension(), MeshLib::Mesh::getElements(), ProcessLib::Process::getExtrapolator(), ProcessLib::HeatConduction::HeatConductionLocalAssemblerInterface::getIntPtHeatFluxX(), ProcessLib::HeatConduction::HeatConductionLocalAssemblerInterface::getIntPtHeatFluxY(), ProcessLib::HeatConduction::HeatConductionLocalAssemblerInterface::getIntPtHeatFluxZ(), ProcessLib::Process::getProcessVariables(), ProcessLib::ProcessVariable::getShapeFunctionOrder(), MeshLib::Mesh::isAxiallySymmetric(), and ProcessLib::makeExtrapolator().

◆ isLinear()

bool ProcessLib::HeatConduction::HeatConductionProcess::isLinear ( ) const

inlineoverride

Definition at line 41 of file HeatConductionProcess.h.

41 { return true; }

Member Data Documentation

◆ _heat_flux

MeshLib::PropertyVector<double>* ProcessLib::HeatConduction::HeatConductionProcess::_heat_flux = nullptr

private

Definition at line 75 of file HeatConductionProcess.h.

Referenced by HeatConductionProcess(), assembleConcreteProcess(), and assembleWithJacobianConcreteProcess().

◆ _local_assemblers

std::vector<std::unique_ptr<HeatConductionLocalAssemblerInterface> > ProcessLib::HeatConduction::HeatConductionProcess::_local_assemblers

private

Definition at line 70 of file HeatConductionProcess.h.

Referenced by assembleConcreteProcess(), assembleWithJacobianConcreteProcess(), computeSecondaryVariableConcrete(), and initializeConcreteProcess().

◆ _process_data

HeatConductionProcessData ProcessLib::HeatConduction::HeatConductionProcess::_process_data

private

Definition at line 67 of file HeatConductionProcess.h.

Referenced by initializeConcreteProcess().

◆ _x_previous_timestep

std::unique_ptr<GlobalVector> ProcessLib::HeatConduction::HeatConductionProcess::_x_previous_timestep = nullptr

private

Solution of the previous time step.

Definition at line 73 of file HeatConductionProcess.h.

The documentation for this class was generated from the following files:

ProcessLib/HeatConduction/HeatConductionProcess.h
ProcessLib/HeatConduction/HeatConductionProcess.cpp

Detailed Description

Public Member Functions

ODESystem interface

Additional Inherited Members

Constructor & Destructor Documentation

◆ HeatConductionProcess()

Member Function Documentation

◆ assembleConcreteProcess()

◆ assembleWithJacobianConcreteProcess()

◆ computeSecondaryVariableConcrete()

◆ initializeConcreteProcess()

◆ isLinear()

Member Data Documentation

◆ _heat_flux

◆ _local_assemblers

◆ _process_data

◆ _x_previous_timestep