Revision 1cfb2af0aea3f172a646109e236c2c5056269d83 authored by Thomas Fischer on 29 January 2021, 05:04:49 UTC, committed by Dmitri Naumov on 13 March 2021, 20:23:03 UTC
1 parent 50f2e71
ThermoMechanicsProcess.h
/**
* \file
* \copyright
* Copyright (c) 2012-2021, OpenGeoSys Community (http://www.opengeosys.org)
* Distributed under a Modified BSD License.
* See accompanying file LICENSE.txt or
* http://www.opengeosys.org/project/license
*
*/
#pragma once
#include "ProcessLib/Process.h"
#include "LocalAssemblerInterface.h"
#include "ThermoMechanicsProcessData.h"
namespace ProcessLib
{
namespace ThermoMechanics
{
template <int DisplacementDim>
class ThermoMechanicsProcess final : public Process
{
public:
ThermoMechanicsProcess(
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,
ThermoMechanicsProcessData<DisplacementDim>&& process_data,
SecondaryVariableCollection&& secondary_variables,
bool const use_monolithic_scheme);
//! \name ODESystem interface
//! @{
bool isLinear() const override;
//! @}
/**
* Get the size and the sparse pattern of the global matrix in order to
* create the global matrices and vectors for the system equations of this
* process.
*
* @param process_id Process ID. If the monolithic scheme is applied,
* process_id = 0.
* @return Matrix specifications including size and sparse pattern.
*/
MathLib::MatrixSpecifications getMatrixSpecifications(
const int process_id) const override;
private:
using LocalAssemblerInterface =
ThermoMechanicsLocalAssemblerInterface<DisplacementDim>;
void constructDofTable() override;
void initializeConcreteProcess(
NumLib::LocalToGlobalIndexMap const& dof_table,
MeshLib::Mesh const& mesh,
unsigned const integration_order) override;
void initializeBoundaryConditions() override;
void 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) override;
void 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) override;
void preTimestepConcreteProcess(std::vector<GlobalVector*> const& x,
double const t, double const dt,
const int process_id) override;
void postTimestepConcreteProcess(std::vector<GlobalVector*> const& x,
const double t, const double dt,
int const process_id) override;
NumLib::LocalToGlobalIndexMap const& getDOFTable(
const int process_id) const override;
private:
ThermoMechanicsProcessData<DisplacementDim> _process_data;
std::vector<std::unique_ptr<LocalAssemblerInterface>> _local_assemblers;
std::unique_ptr<NumLib::LocalToGlobalIndexMap>
_local_to_global_index_map_single_component;
/// Sparsity pattern for the heat conduction equation, and it is initialized
/// only if the staggered scheme is used.
GlobalSparsityPattern _sparsity_pattern_with_single_component;
MeshLib::PropertyVector<double>* _nodal_forces = nullptr;
MeshLib::PropertyVector<double>* _heat_flux = nullptr;
};
extern template class ThermoMechanicsProcess<2>;
extern template class ThermoMechanicsProcess<3>;
} // namespace ThermoMechanics
} // namespace ProcessLib
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