ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim > Class Template Reference

Detailed Description

template<typename ShapeFunctionDisplacement, typename ShapeFunctionPressure, typename IntegrationMethod, int GlobalDim>
class ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >

Definition at line 35 of file HydroMechanicsLocalAssemblerMatrix.h.

#include <HydroMechanicsLocalAssemblerMatrix.h>

Inheritance diagram for ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >:

Collaboration diagram for ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >:

Public Member Functions
	HydroMechanicsLocalAssemblerMatrix (HydroMechanicsLocalAssemblerMatrix const &)=delete
	HydroMechanicsLocalAssemblerMatrix (HydroMechanicsLocalAssemblerMatrix &&)=delete
	HydroMechanicsLocalAssemblerMatrix (MeshLib::Element const &e, std::size_t const n_variables, std::size_t const local_matrix_size, std::vector< unsigned > const &dofIndex_to_localIndex, bool const is_axially_symmetric, unsigned const integration_order, HydroMechanicsProcessData< GlobalDim > &process_data)
void	preTimestepConcrete (std::vector< double > const &, double const, double const) override
Public Member Functions inherited from ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerInterface
	HydroMechanicsLocalAssemblerInterface (MeshLib::Element const &element, bool const is_axially_symmetric, std::size_t n_local_size, std::vector< unsigned > dofIndex_to_localIndex)
void	assemble (double const, double const, std::vector< double > const &, std::vector< double > const &, std::vector< double > &, std::vector< double > &, std::vector< double > &) override
void	assembleWithJacobian (double const t, double const dt, std::vector< double > const &local_x_, std::vector< double > const &local_xdot_, const double, const double, std::vector< double > &, std::vector< double > &, std::vector< double > &local_b_data, std::vector< double > &local_Jac_data) override
void	postTimestepConcrete (Eigen::VectorXd const &local_x_, const double t, double const dt) override
Public Member Functions inherited from ProcessLib::LocalAssemblerInterface
virtual	~LocalAssemblerInterface ()=default
void	setInitialConditions (std::size_t const mesh_item_id, NumLib::LocalToGlobalIndexMap const &dof_table, GlobalVector const &x, double const t, bool const use_monolithic_scheme, int const process_id)
virtual void	initialize (std::size_t const mesh_item_id, NumLib::LocalToGlobalIndexMap const &dof_table)
virtual void	preAssemble (double const, double const, std::vector< double > const &)
virtual void	assembleForStaggeredScheme (double const t, double const dt, Eigen::VectorXd const &local_x, Eigen::VectorXd const &local_xdot, int const process_id, std::vector< double > &local_M_data, std::vector< double > &local_K_data, std::vector< double > &local_b_data)
virtual void	assembleWithJacobianForStaggeredScheme (double const t, double const dt, Eigen::VectorXd const &local_x, Eigen::VectorXd const &local_xdot, const double dxdot_dx, const double dx_dx, int const process_id, std::vector< double > &local_M_data, std::vector< double > &local_K_data, std::vector< double > &local_b_data, std::vector< double > &local_Jac_data)
virtual void	computeSecondaryVariable (std::size_t const mesh_item_id, std::vector< NumLib::LocalToGlobalIndexMap const * > const &dof_tables, double const t, double const dt, std::vector< GlobalVector * > const &x, GlobalVector const &x_dot, int const process_id)
virtual void	preTimestep (std::size_t const mesh_item_id, NumLib::LocalToGlobalIndexMap const &dof_table, GlobalVector const &x, double const t, double const delta_t)
virtual void	postTimestep (std::size_t const mesh_item_id, std::vector< NumLib::LocalToGlobalIndexMap const * > const &dof_tables, std::vector< GlobalVector * > const &x, double const t, double const dt)
void	postNonLinearSolver (std::size_t const mesh_item_id, NumLib::LocalToGlobalIndexMap const &dof_table, GlobalVector const &x, GlobalVector const &xdot, double const t, double const dt, bool const use_monolithic_scheme, int const process_id)
virtual std::vector< double >	interpolateNodalValuesToIntegrationPoints (std::vector< double > const &)
virtual Eigen::Vector3d	getFlux (MathLib::Point3d const &, double const, std::vector< double > const &) const
virtual Eigen::Vector3d	getFlux (MathLib::Point3d const &, double const, std::vector< std::vector< double >> const &) const
	Fits to staggered scheme. More...

Protected Types
using	ShapeMatricesTypeDisplacement = ShapeMatrixPolicyType< ShapeFunctionDisplacement, GlobalDim >
using	BMatricesType = BMatrixPolicyType< ShapeFunctionDisplacement, GlobalDim >
using	ShapeMatricesTypePressure = ShapeMatrixPolicyType< ShapeFunctionPressure, GlobalDim >
using	IntegrationPointDataType = IntegrationPointDataMatrix< BMatricesType, ShapeMatricesTypeDisplacement, ShapeMatricesTypePressure, GlobalDim, ShapeFunctionDisplacement::NPOINTS >
using	GlobalDimVector = Eigen::Matrix< double, GlobalDim, 1 >

Protected Member Functions
void	assembleWithJacobianConcrete (double const t, double const dt, Eigen::VectorXd const &local_x, Eigen::VectorXd const &local_x_dot, Eigen::VectorXd &local_rhs, Eigen::MatrixXd &local_Jac) override
void	assembleBlockMatricesWithJacobian (double const t, double const dt, Eigen::Ref< const Eigen::VectorXd > const &p, Eigen::Ref< const Eigen::VectorXd > const &p_dot, Eigen::Ref< const Eigen::VectorXd > const &u, Eigen::Ref< const Eigen::VectorXd > const &u_dot, Eigen::Ref< Eigen::VectorXd > rhs_p, Eigen::Ref< Eigen::VectorXd > rhs_u, Eigen::Ref< Eigen::MatrixXd > J_pp, Eigen::Ref< Eigen::MatrixXd > J_pu, Eigen::Ref< Eigen::MatrixXd > J_uu, Eigen::Ref< Eigen::MatrixXd > J_up)
void	postTimestepConcreteWithVector (double const t, double const dt, Eigen::VectorXd const &local_x) override
void	postTimestepConcreteWithBlockVectors (double const t, double const dt, Eigen::Ref< const Eigen::VectorXd > const &p, Eigen::Ref< const Eigen::VectorXd > const &u)
void	setPressureOfInactiveNodes (double const t, Eigen::Ref< Eigen::VectorXd > p)
void	setPressureDotOfInactiveNodes (Eigen::Ref< Eigen::VectorXd > p_dot)

Protected Attributes
HydroMechanicsProcessData< GlobalDim > &	_process_data
std::vector< IntegrationPointDataType, Eigen::aligned_allocator< IntegrationPointDataType > >	_ip_data
Protected Attributes inherited from ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerInterface
MeshLib::Element const &	_element
bool const	_is_axially_symmetric

Static Protected Attributes
static const int	pressure_index = 0
static const int	pressure_size = ShapeFunctionPressure::NPOINTS
static const int	displacement_index = ShapeFunctionPressure::NPOINTS
static const int	displacement_size
static const int	kelvin_vector_size

Member Typedef Documentation

BMatricesType

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

using ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::BMatricesType = BMatrixPolicyType<ShapeFunctionDisplacement, GlobalDim>

protected

Definition at line 96 of file HydroMechanicsLocalAssemblerMatrix.h.

GlobalDimVector

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

using ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::GlobalDimVector = Eigen::Matrix<double, GlobalDim, 1>

protected

Definition at line 110 of file HydroMechanicsLocalAssemblerMatrix.h.

IntegrationPointDataType

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

using ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::IntegrationPointDataType = IntegrationPointDataMatrix<BMatricesType, ShapeMatricesTypeDisplacement, ShapeMatricesTypePressure, GlobalDim, ShapeFunctionDisplacement::NPOINTS>

protected

Definition at line 103 of file HydroMechanicsLocalAssemblerMatrix.h.

ShapeMatricesTypeDisplacement

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

using ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::ShapeMatricesTypeDisplacement = ShapeMatrixPolicyType<ShapeFunctionDisplacement, GlobalDim>

protected

Definition at line 94 of file HydroMechanicsLocalAssemblerMatrix.h.

ShapeMatricesTypePressure

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

using ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::ShapeMatricesTypePressure = ShapeMatrixPolicyType<ShapeFunctionPressure, GlobalDim>

protected

Definition at line 100 of file HydroMechanicsLocalAssemblerMatrix.h.

Constructor & Destructor Documentation

HydroMechanicsLocalAssemblerMatrix() [1/3]

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::HydroMechanicsLocalAssemblerMatrix ( HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim > const &  )

delete

HydroMechanicsLocalAssemblerMatrix() [2/3]

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::HydroMechanicsLocalAssemblerMatrix ( HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim > &&  )

delete

HydroMechanicsLocalAssemblerMatrix() [3/3]

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::HydroMechanicsLocalAssemblerMatrix	(	MeshLib::Element const &	e,
		std::size_t const	n_variables,
		std::size_t const	local_matrix_size,
		std::vector< unsigned > const &	dofIndex_to_localIndex,
		bool const	is_axially_symmetric,
		unsigned const	integration_order,
		HydroMechanicsProcessData< GlobalDim > &	process_data
	)

Definition at line 32 of file HydroMechanicsLocalAssemblerMatrix-impl.h.

    : HydroMechanicsLocalAssemblerInterface(
          e, is_axially_symmetric,
          (n_variables - 1) * ShapeFunctionDisplacement::NPOINTS * GlobalDim +
              ShapeFunctionPressure::NPOINTS,
          dofIndex_to_localIndex),
      _process_data(process_data)
{
    IntegrationMethod integration_method(integration_order);
    unsigned const n_integration_points =
        integration_method.getNumberOfPoints();
 
    _ip_data.reserve(n_integration_points);
 
    auto const shape_matrices_u =
        NumLib::initShapeMatrices<ShapeFunctionDisplacement,
                                  ShapeMatricesTypeDisplacement, GlobalDim>(
            e, is_axially_symmetric, integration_method);
 
    auto const shape_matrices_p =
        NumLib::initShapeMatrices<ShapeFunctionPressure,
                                  ShapeMatricesTypePressure, GlobalDim>(
            e, is_axially_symmetric, integration_method);
 
    auto& solid_material = MaterialLib::Solids::selectSolidConstitutiveRelation(
        _process_data.solid_materials, _process_data.material_ids, e.getID());
 
    ParameterLib::SpatialPosition x_position;
    x_position.setElementID(e.getID());
    for (unsigned ip = 0; ip < n_integration_points; ip++)
    {
        x_position.setIntegrationPoint(ip);
 
        _ip_data.emplace_back(solid_material);
        auto& ip_data = _ip_data[ip];
        auto const& sm_u = shape_matrices_u[ip];
        auto const& sm_p = shape_matrices_p[ip];
        ip_data.integration_weight =
            sm_u.detJ * sm_u.integralMeasure *
            integration_method.getWeightedPoint(ip).getWeight();
        ip_data.darcy_velocity.setZero();
 
        ip_data.N_u = sm_u.N;
        ip_data.dNdx_u = sm_u.dNdx;
        ip_data.H_u.setZero(GlobalDim, displacement_size);
        for (int i = 0; i < GlobalDim; ++i)
        {
            ip_data.H_u
                .template block<1, displacement_size / GlobalDim>(
                    i, i * displacement_size / GlobalDim)
                .noalias() = ip_data.N_u;
        }
 
        ip_data.N_p = sm_p.N;
        ip_data.dNdx_p = sm_p.dNdx;
 
        ip_data.sigma_eff.setZero(kelvin_vector_size);
        ip_data.eps.setZero(kelvin_vector_size);
 
        ip_data.sigma_eff_prev.resize(kelvin_vector_size);
        ip_data.eps_prev.resize(kelvin_vector_size);
        ip_data.C.resize(kelvin_vector_size, kelvin_vector_size);
 
        auto const initial_effective_stress =
            _process_data.initial_effective_stress(0, x_position);
        for (unsigned i = 0; i < kelvin_vector_size; i++)
        {
            ip_data.sigma_eff[i] = initial_effective_stress[i];
            ip_data.sigma_eff_prev[i] = initial_effective_stress[i];
        }
    }
}

References ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::_ip_data, ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::_process_data, ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::displacement_size, MeshLib::Element::getID(), NumLib::initShapeMatrices(), ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::kelvin_vector_size, MaterialLib::Solids::selectSolidConstitutiveRelation(), ParameterLib::SpatialPosition::setElementID(), and ParameterLib::SpatialPosition::setIntegrationPoint().

Member Function Documentation

assembleBlockMatricesWithJacobian()

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

void ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::assembleBlockMatricesWithJacobian ( double const  t, double const  dt, Eigen::Ref< const Eigen::VectorXd > const &  p, Eigen::Ref< const Eigen::VectorXd > const &  p_dot, Eigen::Ref< const Eigen::VectorXd > const &  u, Eigen::Ref< const Eigen::VectorXd > const &  u_dot, Eigen::Ref< Eigen::VectorXd >  rhs_p, Eigen::Ref< Eigen::VectorXd >  rhs_u, Eigen::Ref< Eigen::MatrixXd >  J_pp, Eigen::Ref< Eigen::MatrixXd >  J_pu, Eigen::Ref< Eigen::MatrixXd >  J_uu, Eigen::Ref< Eigen::MatrixXd >  J_up  )

protected

Definition at line 158 of file HydroMechanicsLocalAssemblerMatrix-impl.h.

{
    assert(this->_element.getDimension() == GlobalDim);
 
    typename ShapeMatricesTypePressure::NodalMatrixType laplace_p =
        ShapeMatricesTypePressure::NodalMatrixType::Zero(pressure_size,
                                                         pressure_size);
 
    typename ShapeMatricesTypePressure::NodalMatrixType storage_p =
        ShapeMatricesTypePressure::NodalMatrixType::Zero(pressure_size,
                                                         pressure_size);
 
    typename ShapeMatricesTypeDisplacement::template MatrixType<
        displacement_size, pressure_size>
        Kup = ShapeMatricesTypeDisplacement::template MatrixType<
            displacement_size, pressure_size>::Zero(displacement_size,
                                                    pressure_size);
 
    auto const& gravity_vec = _process_data.specific_body_force;
 
    MPL::VariableArray variables;
    MPL::VariableArray variables_prev;
    ParameterLib::SpatialPosition x_position;
    x_position.setElementID(_element.getID());
 
    unsigned const n_integration_points = _ip_data.size();
    for (unsigned ip = 0; ip < n_integration_points; ip++)
    {
        x_position.setIntegrationPoint(ip);
 
        auto& ip_data = _ip_data[ip];
        auto const& ip_w = ip_data.integration_weight;
        auto const& N_u = ip_data.N_u;
        auto const& dNdx_u = ip_data.dNdx_u;
        auto const& N_p = ip_data.N_p;
        auto const& dNdx_p = ip_data.dNdx_p;
        auto const& H_u = ip_data.H_u;
 
        auto const x_coord =
            NumLib::interpolateXCoordinate<ShapeFunctionDisplacement,
                                           ShapeMatricesTypeDisplacement>(
                _element, N_u);
        auto const B =
            LinearBMatrix::computeBMatrix<GlobalDim,
                                          ShapeFunctionDisplacement::NPOINTS,
                                          typename BMatricesType::BMatrixType>(
                dNdx_u, N_u, x_coord, _is_axially_symmetric);
 
        auto const& eps_prev = ip_data.eps_prev;
        auto const& sigma_eff_prev = ip_data.sigma_eff_prev;
        auto& sigma_eff = ip_data.sigma_eff;
 
        auto& eps = ip_data.eps;
        auto& state = ip_data.material_state_variables;
 
        auto const alpha = _process_data.biot_coefficient(t, x_position)[0];
        auto const rho_sr = _process_data.solid_density(t, x_position)[0];
        auto const rho_fr = _process_data.fluid_density(t, x_position)[0];
        auto const porosity = _process_data.porosity(t, x_position)[0];
 
        double const rho = rho_sr * (1 - porosity) + porosity * rho_fr;
        auto const& identity2 =
            MathLib::KelvinVector::Invariants<kelvin_vector_size>::identity2;
 
        eps.noalias() = B * u;
 
        variables[static_cast<int>(
                      MaterialPropertyLib::Variable::mechanical_strain)]
            .emplace<MathLib::KelvinVector::KelvinVectorType<GlobalDim>>(eps);
 
        variables_prev[static_cast<int>(MaterialPropertyLib::Variable::stress)]
            .emplace<MathLib::KelvinVector::KelvinVectorType<GlobalDim>>(
                sigma_eff_prev);
        variables_prev[static_cast<int>(
                           MaterialPropertyLib::Variable::mechanical_strain)]
            .emplace<MathLib::KelvinVector::KelvinVectorType<GlobalDim>>(
                eps_prev);
        variables_prev[static_cast<int>(
                           MaterialPropertyLib::Variable::temperature)]
            .emplace<double>(_process_data.reference_temperature);
 
        auto&& solution = _ip_data[ip].solid_material.integrateStress(
            variables_prev, variables, t, x_position, dt, *state);
 
        if (!solution)
        {
            OGS_FATAL("Computation of local constitutive relation failed.");
        }
 
        MathLib::KelvinVector::KelvinMatrixType<GlobalDim> C;
        std::tie(sigma_eff, state, C) = std::move(*solution);
 
        J_uu.noalias() += B.transpose() * C * B * ip_w;
 
        rhs_u.noalias() -= B.transpose() * sigma_eff * ip_w;
        rhs_u.noalias() -= -H_u.transpose() * rho * gravity_vec * ip_w;
 
        //
        // pressure equation, pressure part and displacement equation, pressure
        // part
        //
        if (!_process_data.deactivate_matrix_in_flow)  // Only for hydraulically
                                                       // active matrix
        {
            Kup.noalias() += B.transpose() * alpha * identity2 * N_p * ip_w;
 
            double const k_over_mu =
                _process_data.intrinsic_permeability(t, x_position)[0] /
                _process_data.fluid_viscosity(t, x_position)[0];
            double const S = _process_data.specific_storage(t, x_position)[0];
 
            auto q = ip_data.darcy_velocity.head(GlobalDim);
            q.noalias() = -k_over_mu * (dNdx_p * p + rho_fr * gravity_vec);
 
            laplace_p.noalias() +=
                dNdx_p.transpose() * k_over_mu * dNdx_p * ip_w;
            storage_p.noalias() += N_p.transpose() * S * N_p * ip_w;
 
            rhs_p.noalias() +=
                dNdx_p.transpose() * rho_fr * k_over_mu * gravity_vec * ip_w;
        }
    }
 
    // displacement equation, pressure part
    J_up.noalias() -= Kup;
 
    // pressure equation, pressure part.
    J_pp.noalias() += laplace_p + storage_p / dt;
 
    // pressure equation, displacement part.
    J_pu.noalias() += Kup.transpose() / dt;
 
    // pressure equation
    rhs_p.noalias() -=
        laplace_p * p + storage_p * p_dot + Kup.transpose() * u_dot;
 
    // displacement equation
    rhs_u.noalias() -= -Kup * p;
}

References MaterialPropertyLib::alpha, ProcessLib::LinearBMatrix::computeBMatrix(), NumLib::interpolateXCoordinate(), MaterialPropertyLib::mechanical_strain, OGS_FATAL, MathLib::q, ParameterLib::SpatialPosition::setElementID(), ParameterLib::SpatialPosition::setIntegrationPoint(), MaterialPropertyLib::stress, and MaterialPropertyLib::temperature.

assembleWithJacobianConcrete()

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

void ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::assembleWithJacobianConcrete ( double const  t, double const  dt, Eigen::VectorXd const &  local_x, Eigen::VectorXd const &  local_x_dot, Eigen::VectorXd &  local_rhs, Eigen::MatrixXd &  local_Jac  )

overrideprotectedvirtual

Implements ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerInterface.

Reimplemented in ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrixNearFracture< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >.

Definition at line 117 of file HydroMechanicsLocalAssemblerMatrix-impl.h.

{
    auto p = const_cast<Eigen::VectorXd&>(local_x).segment(pressure_index,
                                                           pressure_size);
    auto p_dot = const_cast<Eigen::VectorXd&>(local_x_dot)
                     .segment(pressure_index, pressure_size);
 
    if (_process_data.deactivate_matrix_in_flow)
    {
        setPressureOfInactiveNodes(t, p);
        setPressureDotOfInactiveNodes(p_dot);
    }
 
    auto u = local_x.segment(displacement_index, displacement_size);
    auto u_dot = local_x_dot.segment(displacement_index, displacement_size);
 
    auto rhs_p = local_rhs.template segment<pressure_size>(pressure_index);
    auto rhs_u =
        local_rhs.template segment<displacement_size>(displacement_index);
 
    auto J_pp = local_Jac.template block<pressure_size, pressure_size>(
        pressure_index, pressure_index);
    auto J_pu = local_Jac.template block<pressure_size, displacement_size>(
        pressure_index, displacement_index);
    auto J_uu = local_Jac.template block<displacement_size, displacement_size>(
        displacement_index, displacement_index);
    auto J_up = local_Jac.template block<displacement_size, pressure_size>(
        displacement_index, pressure_index);
 
    assembleBlockMatricesWithJacobian(t, dt, p, p_dot, u, u_dot, rhs_p, rhs_u,
                                      J_pp, J_pu, J_uu, J_up);
}

postTimestepConcreteWithBlockVectors()

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

void ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::postTimestepConcreteWithBlockVectors ( double const  t, double const  dt, Eigen::Ref< const Eigen::VectorXd > const &  p, Eigen::Ref< const Eigen::VectorXd > const &  u  )

protected

Definition at line 329 of file HydroMechanicsLocalAssemblerMatrix-impl.h.

{
    MPL::VariableArray variables;
    MPL::VariableArray variables_prev;
    ParameterLib::SpatialPosition x_position;
    x_position.setElementID(_element.getID());
 
    unsigned const n_integration_points = _ip_data.size();
    for (unsigned ip = 0; ip < n_integration_points; ip++)
    {
        x_position.setIntegrationPoint(ip);
 
        auto& ip_data = _ip_data[ip];
 
        auto const& eps_prev = ip_data.eps_prev;
        auto const& sigma_eff_prev = ip_data.sigma_eff_prev;
 
        auto& eps = ip_data.eps;
        auto& sigma_eff = ip_data.sigma_eff;
        auto& state = ip_data.material_state_variables;
 
        auto const& N_u = ip_data.N_u;
        auto const& dNdx_u = ip_data.dNdx_u;
 
        auto const x_coord =
            NumLib::interpolateXCoordinate<ShapeFunctionDisplacement,
                                           ShapeMatricesTypeDisplacement>(
                _element, N_u);
        auto const B =
            LinearBMatrix::computeBMatrix<GlobalDim,
                                          ShapeFunctionDisplacement::NPOINTS,
                                          typename BMatricesType::BMatrixType>(
                dNdx_u, N_u, x_coord, _is_axially_symmetric);
 
        eps.noalias() = B * u;
 
        variables[static_cast<int>(
                      MaterialPropertyLib::Variable::mechanical_strain)]
            .emplace<MathLib::KelvinVector::KelvinVectorType<GlobalDim>>(eps);
 
        variables_prev[static_cast<int>(MaterialPropertyLib::Variable::stress)]
            .emplace<MathLib::KelvinVector::KelvinVectorType<GlobalDim>>(
                sigma_eff_prev);
        variables_prev[static_cast<int>(
                           MaterialPropertyLib::Variable::mechanical_strain)]
            .emplace<MathLib::KelvinVector::KelvinVectorType<GlobalDim>>(
                eps_prev);
        variables_prev[static_cast<int>(
                           MaterialPropertyLib::Variable::temperature)]
            .emplace<double>(_process_data.reference_temperature);
 
        auto&& solution = _ip_data[ip].solid_material.integrateStress(
            variables_prev, variables, t, x_position, dt, *state);
 
        if (!solution)
        {
            OGS_FATAL("Computation of local constitutive relation failed.");
        }
 
        MathLib::KelvinVector::KelvinMatrixType<GlobalDim> C;
        std::tie(sigma_eff, state, C) = std::move(*solution);
 
        if (!_process_data.deactivate_matrix_in_flow)  // Only for hydraulically
                                                       // active matrix
        {
            double const k_over_mu =
                _process_data.intrinsic_permeability(t, x_position)[0] /
                _process_data.fluid_viscosity(t, x_position)[0];
            auto const rho_fr = _process_data.fluid_density(t, x_position)[0];
            auto const& gravity_vec = _process_data.specific_body_force;
            auto const& dNdx_p = ip_data.dNdx_p;
 
            ip_data.darcy_velocity.head(GlobalDim).noalias() =
                -k_over_mu * (dNdx_p * p + rho_fr * gravity_vec);
        }
    }
 
    int n = GlobalDim == 2 ? 4 : 6;
    Eigen::VectorXd ele_stress = Eigen::VectorXd::Zero(n);
    Eigen::VectorXd ele_strain = Eigen::VectorXd::Zero(n);
    GlobalDimVector ele_velocity = GlobalDimVector::Zero();
 
    for (auto const& ip_data : _ip_data)
    {
        ele_stress += ip_data.sigma_eff;
        ele_strain += ip_data.eps;
        ele_velocity += ip_data.darcy_velocity;
    }
 
    ele_stress /= static_cast<double>(n_integration_points);
    ele_strain /= static_cast<double>(n_integration_points);
    ele_velocity /= static_cast<double>(n_integration_points);
 
    auto const element_id = _element.getID();
    (*_process_data.mesh_prop_stress_xx)[_element.getID()] = ele_stress[0];
    (*_process_data.mesh_prop_stress_yy)[_element.getID()] = ele_stress[1];
    (*_process_data.mesh_prop_stress_zz)[_element.getID()] = ele_stress[2];
    (*_process_data.mesh_prop_stress_xy)[_element.getID()] = ele_stress[3];
    if (GlobalDim == 3)
    {
        (*_process_data.mesh_prop_stress_yz)[_element.getID()] = ele_stress[4];
        (*_process_data.mesh_prop_stress_xz)[_element.getID()] = ele_stress[5];
    }
 
    (*_process_data.mesh_prop_strain_xx)[_element.getID()] = ele_strain[0];
    (*_process_data.mesh_prop_strain_yy)[_element.getID()] = ele_strain[1];
    (*_process_data.mesh_prop_strain_zz)[_element.getID()] = ele_strain[2];
    (*_process_data.mesh_prop_strain_xy)[_element.getID()] = ele_strain[3];
    if (GlobalDim == 3)
    {
        (*_process_data.mesh_prop_strain_yz)[_element.getID()] = ele_strain[4];
        (*_process_data.mesh_prop_strain_xz)[_element.getID()] = ele_strain[5];
    }
 
    for (unsigned i = 0; i < GlobalDim; i++)
    {
        (*_process_data.mesh_prop_velocity)[element_id * GlobalDim + i] =
            ele_velocity[i];
    }
 
    NumLib::interpolateToHigherOrderNodes<
        ShapeFunctionPressure, typename ShapeFunctionDisplacement::MeshElement,
        GlobalDim>(_element, _is_axially_symmetric, p,
                   *_process_data.mesh_prop_nodal_p);
}

References ProcessLib::LinearBMatrix::computeBMatrix(), NumLib::interpolateToHigherOrderNodes(), NumLib::interpolateXCoordinate(), MaterialPropertyLib::mechanical_strain, OGS_FATAL, ParameterLib::SpatialPosition::setElementID(), ParameterLib::SpatialPosition::setIntegrationPoint(), MaterialPropertyLib::stress, and MaterialPropertyLib::temperature.

postTimestepConcreteWithVector()

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

void ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::postTimestepConcreteWithVector ( double const  t, double const  dt, Eigen::VectorXd const &  local_x  )

overrideprotectedvirtual

Implements ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerInterface.

Reimplemented in ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrixNearFracture< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >.

Definition at line 311 of file HydroMechanicsLocalAssemblerMatrix-impl.h.

{
    auto p = const_cast<Eigen::VectorXd&>(local_x).segment(pressure_index,
                                                           pressure_size);
    if (_process_data.deactivate_matrix_in_flow)
    {
        setPressureOfInactiveNodes(t, p);
    }
    auto u = local_x.segment(displacement_index, displacement_size);
 
    postTimestepConcreteWithBlockVectors(t, dt, p, u);
}

preTimestepConcrete()

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

void ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::preTimestepConcrete ( std::vector< double > const &  , double const  , double const    )

inlineoverridevirtual

Reimplemented from ProcessLib::LocalAssemblerInterface.

Reimplemented in ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrixNearFracture< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >.

Definition at line 53 of file HydroMechanicsLocalAssemblerMatrix.h.

    {
        for (auto& data : _ip_data)
        {
            data.pushBackState();
        }
    }

References ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::_ip_data.

setPressureDotOfInactiveNodes()

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

void ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::setPressureDotOfInactiveNodes ( Eigen::Ref< Eigen::VectorXd >  p_dot )

protected

Definition at line 486 of file HydroMechanicsLocalAssemblerMatrix-impl.h.

{
    for (unsigned i = 0; i < pressure_size; i++)
    {
        // only inactive nodes
        if (_process_data.p_element_status->isActiveNode(_element.getNode(i)))
        {
            continue;
        }
        p_dot[i] = 0;
    }
}

setPressureOfInactiveNodes()

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

void ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::setPressureOfInactiveNodes ( double const  t, Eigen::Ref< Eigen::VectorXd >  p  )

protected

Definition at line 463 of file HydroMechanicsLocalAssemblerMatrix-impl.h.

{
    ParameterLib::SpatialPosition x_position;
    x_position.setElementID(_element.getID());
    for (unsigned i = 0; i < pressure_size; i++)
    {
        // only inactive nodes
        if (_process_data.p_element_status->isActiveNode(_element.getNode(i)))
        {
            continue;
        }
        x_position.setNodeID(getNodeIndex(_element, i));
        auto const p0 = (*_process_data.p0)(t, x_position)[0];
        p[i] = p0;
    }
}

References MeshLib::getNodeIndex(), ParameterLib::SpatialPosition::setElementID(), and ParameterLib::SpatialPosition::setNodeID().

Member Data Documentation

_ip_data

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

std::vector<IntegrationPointDataType, Eigen::aligned_allocator<IntegrationPointDataType> > ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::_ip_data

protected

Definition at line 116 of file HydroMechanicsLocalAssemblerMatrix.h.

Referenced by ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::HydroMechanicsLocalAssemblerMatrix(), and ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::preTimestepConcrete().

_process_data

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

HydroMechanicsProcessData<GlobalDim>& ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::_process_data

protected

Definition at line 112 of file HydroMechanicsLocalAssemblerMatrix.h.

Referenced by ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::HydroMechanicsLocalAssemblerMatrix().

displacement_index

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

const int ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::displacement_index = ShapeFunctionPressure::NPOINTS

staticprotected

Definition at line 120 of file HydroMechanicsLocalAssemblerMatrix.h.

displacement_size

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

const int ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::displacement_size

staticprotected

Initial value:

=
        ShapeFunctionDisplacement::NPOINTS * GlobalDim

Definition at line 121 of file HydroMechanicsLocalAssemblerMatrix.h.

Referenced by ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::HydroMechanicsLocalAssemblerMatrix().

kelvin_vector_size

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

const int ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::kelvin_vector_size

staticprotected

Initial value:

=
        MathLib::KelvinVector::kelvin_vector_dimensions(GlobalDim)

Definition at line 123 of file HydroMechanicsLocalAssemblerMatrix.h.

Referenced by ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::HydroMechanicsLocalAssemblerMatrix().

pressure_index

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

const int ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::pressure_index = 0

staticprotected

Definition at line 118 of file HydroMechanicsLocalAssemblerMatrix.h.

pressure_size

template<typename ShapeFunctionDisplacement , typename ShapeFunctionPressure , typename IntegrationMethod , int GlobalDim>

const int ProcessLib::LIE::HydroMechanics::HydroMechanicsLocalAssemblerMatrix< ShapeFunctionDisplacement, ShapeFunctionPressure, IntegrationMethod, GlobalDim >::pressure_size = ShapeFunctionPressure::NPOINTS

staticprotected

Definition at line 119 of file HydroMechanicsLocalAssemblerMatrix.h.

---

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

• ProcessLib/LIE/HydroMechanics/LocalAssembler/HydroMechanicsLocalAssemblerMatrix.h
• ProcessLib/LIE/HydroMechanics/LocalAssembler/HydroMechanicsLocalAssemblerMatrix-impl.h