PorousFlowBasicTHM.C

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//* This file is part of the MOOSE framework
//* https://www.mooseframework.org
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html
 
#include "PorousFlowBasicTHM.h"
 
#include "FEProblem.h"
#include "Conversion.h"
#include "libmesh/string_to_enum.h"
 
registerMooseAction("PorousFlowApp", PorousFlowBasicTHM, "add_user_object");
 
registerMooseAction("PorousFlowApp", PorousFlowBasicTHM, "add_kernel");
 
registerMooseAction("PorousFlowApp", PorousFlowBasicTHM, "add_material");
 
registerMooseAction("PorousFlowApp", PorousFlowBasicTHM, "add_aux_variable");
 
registerMooseAction("PorousFlowApp", PorousFlowBasicTHM, "add_aux_kernel");
 
template <>
InputParameters
validParams<PorousFlowBasicTHM>()
{
  InputParameters params = validParams<PorousFlowSinglePhaseBase>();
  params.addParam<bool>("multiply_by_density",
                        false,
                        "If true, then the Kernels for fluid flow are multiplied by "
                        "the fluid density.  If false, this multiplication is not "
                        "performed, which means the problem linearises, but that care "
                        "must be taken when using other PorousFlow objects.");
  params.addClassDescription("Adds Kernels and fluid-property Materials necessary to simulate a "
                             "single-phase, single-component fully-saturated flow problem.  No "
                             "upwinding and no mass lumping of the fluid mass are used.  The "
                             "fluid-mass time derivative is close to linear, and is perfectly "
                             "linear if multiply_by_density=false.  These features mean the "
                             "results may differ slightly from the "
                             "Unsaturated Action case.  To run a simulation "
                             "you will also need to provide various other Materials for each mesh "
                             "block, depending on your simulation type, viz: permeability, "
                             "constant Biot modulus, constant thermal expansion coefficient, "
                             "porosity, elasticity tensor, strain calculator, stress calculator, "
                             "matrix internal energy, thermal conductivity, diffusivity");
  return params;
}
 
PorousFlowBasicTHM::PorousFlowBasicTHM(const InputParameters & params)
  : PorousFlowSinglePhaseBase(params), _multiply_by_density(getParam<bool>("multiply_by_density"))
{
  if (_num_mass_fraction_vars != 0)
    mooseError("PorousFlowBasicTHM can only be used for a single-component fluid, so that no "
               "mass-fraction variables should be provided");
}
 
void
PorousFlowBasicTHM::addMaterialDependencies()
{
  PorousFlowSinglePhaseBase::addMaterialDependencies();
 
  // Add necessary objects to list of PorousFlow objects added by this action
  _included_objects.push_back("PorousFlowFullySaturatedDarcyBase");
 
  if (_transient)
    _included_objects.push_back("PorousFlowFullySaturatedMassTimeDerivative");
 
  if (_thermal)
    _included_objects.push_back("PorousFlowFullySaturatedHeatAdvection");
}
 
void
PorousFlowBasicTHM::addKernels()
{
  PorousFlowSinglePhaseBase::addKernels();
 
  std::string kernel_name = "PorousFlowBasicTHM_DarcyFlow";
  std::string kernel_type = "PorousFlowFullySaturatedDarcyBase";
  InputParameters params = _factory.getValidParams(kernel_type);
  params.set<UserObjectName>("PorousFlowDictator") = _dictator_name;
  params.set<RealVectorValue>("gravity") = _gravity;
  params.set<bool>("multiply_by_density") = _multiply_by_density;
  params.set<NonlinearVariableName>("variable") = _pp_var;
  _problem->addKernel(kernel_type, kernel_name, params);
 
  if (_transient)
  {
    std::string kernel_name = "PorousFlowBasicTHM_MassTimeDerivative";
    std::string kernel_type = "PorousFlowFullySaturatedMassTimeDerivative";
    InputParameters params = _factory.getValidParams(kernel_type);
    params.set<UserObjectName>("PorousFlowDictator") = _dictator_name;
    params.set<NonlinearVariableName>("variable") = _pp_var;
    params.set<Real>("biot_coefficient") = _biot_coefficient;
    params.set<bool>("multiply_by_density") = _multiply_by_density;
    params.set<MooseEnum>("coupling_type") = parameters().get<MooseEnum>("coupling_type");
    _problem->addKernel(kernel_type, kernel_name, params);
  }
 
  if (_thermal)
  {
    std::string kernel_name = "PorousFlowBasicTHM_HeatAdvection";
    std::string kernel_type = "PorousFlowFullySaturatedHeatAdvection";
    InputParameters params = _factory.getValidParams(kernel_type);
    params.set<NonlinearVariableName>("variable") = _temperature_var[0];
    params.set<UserObjectName>("PorousFlowDictator") = _dictator_name;
    params.set<RealVectorValue>("gravity") = _gravity;
    _problem->addKernel(kernel_type, kernel_name, params);
  }
}
 
void
PorousFlowBasicTHM::addMaterials()
{
  PorousFlowSinglePhaseBase::addMaterials();
 
  if (_deps.dependsOn(_included_objects, "pressure_saturation_qp"))
  {
    std::string material_type = "PorousFlow1PhaseFullySaturated";
    InputParameters params = _factory.getValidParams(material_type);
    std::string material_name = "PorousFlowBasicTHM_1PhaseP_qp";
    params.set<UserObjectName>("PorousFlowDictator") = _dictator_name;
    params.set<std::vector<VariableName>>("porepressure") = {_pp_var};
    params.set<bool>("at_nodes") = false;
    _problem->addMaterial(material_type, material_name, params);
  }
 
  if (_deps.dependsOn(_included_objects, "pressure_saturation_nodal"))
  {
    std::string material_type = "PorousFlow1PhaseFullySaturated";
    InputParameters params = _factory.getValidParams(material_type);
    std::string material_name = "PorousFlowBasicTHM_1PhaseP";
    params.set<UserObjectName>("PorousFlowDictator") = _dictator_name;
    params.set<std::vector<VariableName>>("porepressure") = {_pp_var};
    params.set<bool>("at_nodes") = true;
    _problem->addMaterial(material_type, material_name, params);
  }
 
  if ((_deps.dependsOn(_included_objects, "volumetric_strain_qp") ||
       _deps.dependsOn(_included_objects, "volumetric_strain_nodal")) &&
      _mechanical)
    addVolumetricStrainMaterial(_coupled_displacements, false);
 
  if (_deps.dependsOn(_included_objects, "relative_permeability_qp"))
    addRelativePermeabilityCorey(false, 0, 0.0, 0.0, 0.0);
 
  if (_deps.dependsOn(_included_objects, "relative_permeability_nodal"))
    addRelativePermeabilityCorey(true, 0, 0.0, 0.0, 0.0);
}