EshelbianPlasticity::OpSpatialPhysical Struct Reference

#include <users_modules/eshelbian_plasticty/src/EshelbianPlasticity.hpp>

Inheritance diagram for EshelbianPlasticity::OpSpatialPhysical:

Collaboration diagram for EshelbianPlasticity::OpSpatialPhysical:

Public Member Functions
	OpSpatialPhysical (const std::string &field_name, boost::shared_ptr< DataAtIntegrationPts > &data_ptr, const double alpha_u)
MoFEMErrorCode	integrate (EntData &data)
MoFEMErrorCode	integratePiola (EntData &data)
MoFEMErrorCode	integrateHencky (EntData &data)
Public Member Functions inherited from EshelbianPlasticity::OpAssembleVolume
	OpAssembleVolume (const std::string &field, boost::shared_ptr< DataAtIntegrationPts > data_ptr, const char type)
	OpAssembleVolume (const std::string &row_field, const std::string &col_field, boost::shared_ptr< DataAtIntegrationPts > data_ptr, const char type, const bool assemble_symmetry)
Public Member Functions inherited from EshelbianPlasticity::OpAssembleBasic< VolUserDataOperator >
	OpAssembleBasic (const std::string &field_name, boost::shared_ptr< DataAtIntegrationPts > data_ptr, const char type)
	OpAssembleBasic (const std::string &row_field, const std::string &col_field, boost::shared_ptr< DataAtIntegrationPts > data_ptr, const char type, const bool assemble_symmetry, ScaleOff scale_off=[]() { return 1;})
virtual MoFEMErrorCode	integrate (EntData &data)
virtual MoFEMErrorCode	integrate (int row_side, EntityType row_type, EntData &data)
virtual MoFEMErrorCode	integrate (EntData &row_data, EntData &col_data)
virtual MoFEMErrorCode	assemble (EntData &data)
virtual MoFEMErrorCode	assemble (int row_side, EntityType row_type, EntData &data)
virtual MoFEMErrorCode	assemble (int row_side, int col_side, EntityType row_type, EntityType col_type, EntData &row_data, EntData &col_data)
MoFEMErrorCode	doWork (int side, EntityType type, EntData &data)
MoFEMErrorCode	doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, EntData &row_data, EntData &col_data)

Private Attributes
const double	alphaU

Additional Inherited Members
Public Types inherited from EshelbianPlasticity::OpAssembleBasic< VolUserDataOperator >
using	ScaleOff = boost::function< double()>
Public Attributes inherited from EshelbianPlasticity::OpAssembleBasic< VolUserDataOperator >
const bool	assembleSymmetry
boost::shared_ptr< DataAtIntegrationPts >	dataAtPts
	data at integration pts More...
VectorDouble	nF
	local right hand side vector More...
MatrixDouble	K
	local tangent matrix More...
MatrixDouble	transposeK
ScaleOff	scaleOff

Detailed Description

Definition at line 497 of file EshelbianPlasticity.hpp.

Constructor & Destructor Documentation

OpSpatialPhysical()

EshelbianPlasticity::OpSpatialPhysical::OpSpatialPhysical ( const std::string &  field_name, boost::shared_ptr< DataAtIntegrationPts > &  data_ptr, const double  alpha_u  )

inline

Definition at line 499 of file EshelbianPlasticity.hpp.

      : OpAssembleVolume(field_name, data_ptr, OPROW), alphaU(alpha_u) {}

Member Function Documentation

integrate()

MoFEMErrorCode EshelbianPlasticity::OpSpatialPhysical::integrate ( EntData &  data )

virtual

Reimplemented from EshelbianPlasticity::OpAssembleBasic< VolUserDataOperator >.

Examples

EshelbianOperators.cpp.

Definition at line 550 of file EshelbianOperators.cpp.

                                                         {
  MoFEMFunctionBegin;
 
  if (dataAtPts->physicsPtr->dependentVariablesPiola.size()) {
    CHKERR integratePiola(data);
  } else {
    CHKERR integrateHencky(data);
  }
 
  MoFEMFunctionReturn(0);
}

integrateHencky()

MoFEMErrorCode EshelbianPlasticity::OpSpatialPhysical::integrateHencky

(

EntData &

data

)

Examples

EshelbianOperators.cpp.

Definition at line 562 of file EshelbianOperators.cpp.

                                                               {
  MoFEMFunctionBegin;
 
  FTensor::Index<'L', size_symm> L;
  auto t_L = symm_L_tensor();
 
  int nb_dofs = data.getIndices().size();
  int nb_integration_pts = data.getN().size1();
  auto v = getVolume();
  auto t_w = getFTensor0IntegrationWeight();
  auto t_approx_P_adjont_log_du =
      getFTensor1FromMat<size_symm>(dataAtPts->adjontPdUAtPts);
  auto t_log_streach_h1 =
      getFTensor2SymmetricFromMat<3>(dataAtPts->logStretchTotalTensorAtPts);
  auto t_dot_log_u =
      getFTensor2SymmetricFromMat<3>(dataAtPts->logStretchDotTensorAtPts);
 
  auto t_D = getFTensor4DdgFromMat<3, 3, 0>(dataAtPts->matD);
 
  FTensor::Index<'i', 3> i;
  FTensor::Index<'j', 3> j;
  FTensor::Index<'k', 3> k;
  FTensor::Index<'l', 3> l;
  auto get_ftensor2 = [](auto &v) {
    return FTensor::Tensor1<FTensor::PackPtr<double *, 6>, 6>(
        &v[0], &v[1], &v[2], &v[3], &v[4], &v[5]);
  };
 
  int nb_base_functions = data.getN().size2();
  auto t_row_base_fun = data.getFTensor0N();
  for (int gg = 0; gg != nb_integration_pts; ++gg) {
    double a = v * t_w;
    auto t_nf = get_ftensor2(nF);
 
    FTensor::Tensor2_symmetric<double, 3> t_T;
    t_T(i, j) =
        t_D(i, j, k, l) * (t_log_streach_h1(k, l) + alphaU * t_dot_log_u(k, l));
    FTensor::Tensor1<double, size_symm> t_residual;
    t_residual(L) = a * (t_approx_P_adjont_log_du(L) - t_L(i, j, L) * t_T(i, j));
 
    int bb = 0;
    for (; bb != nb_dofs / 6; ++bb) {
      t_nf(L) += t_row_base_fun * t_residual(L);
      ++t_nf;
      ++t_row_base_fun;
    }
    for (; bb != nb_base_functions; ++bb)
      ++t_row_base_fun;
 
    ++t_w;
    ++t_approx_P_adjont_log_du;
    ++t_dot_log_u;
    ++t_log_streach_h1;
  }
  MoFEMFunctionReturn(0);
}

integratePiola()

MoFEMErrorCode EshelbianPlasticity::OpSpatialPhysical::integratePiola

(

EntData &

data

)

Examples

EshelbianOperators.cpp.

Definition at line 619 of file EshelbianOperators.cpp.

                                                              {
  MoFEMFunctionBegin;
 
  FTensor::Index<'L', size_symm> L;
  auto t_L = symm_L_tensor();
 
  int nb_dofs = data.getIndices().size();
  int nb_integration_pts = data.getN().size1();
  auto v = getVolume();
  auto t_w = getFTensor0IntegrationWeight();
  auto t_approx_P_adjont_log_du =
      getFTensor1FromMat<size_symm>(dataAtPts->adjontPdUAtPts);
  auto t_P = getFTensor2FromMat<3, 3>(dataAtPts->PAtPts);
  auto t_dot_log_u =
      getFTensor2SymmetricFromMat<3>(dataAtPts->logStretchDotTensorAtPts);
  auto t_diff_u =
      getFTensor4DdgFromMat<3, 3, 1>(dataAtPts->diffStretchTensorAtPts);
 
  FTensor::Index<'i', 3> i;
  FTensor::Index<'j', 3> j;
  FTensor::Index<'k', 3> k;
  FTensor::Index<'l', 3> l;
  auto get_ftensor2 = [](auto &v) {
    return FTensor::Tensor1<FTensor::PackPtr<double *, 6>, 6>(
        &v[0], &v[1], &v[2], &v[3], &v[4], &v[5]);
  };
 
  int nb_base_functions = data.getN().size2();
  auto t_row_base_fun = data.getFTensor0N();
  for (int gg = 0; gg != nb_integration_pts; ++gg) {
    double a = v * t_w;
    auto t_nf = get_ftensor2(nF);
 
    FTensor::Tensor3<double, 3, 3, size_symm> t_Ldiff_u;
    t_Ldiff_u(i, j, L) = t_diff_u(i, j, k, l) * t_L(k, l, L);
 
    FTensor::Tensor2_symmetric<double, 3> t_viscous_P;
    t_viscous_P(i, j) =
        alphaU *
        t_dot_log_u(i,
                    j); // That is chit, should be split on axiator and deviator
 
    FTensor::Tensor1<double, size_symm> t_residual;
    t_residual(L) =
        a * (t_approx_P_adjont_log_du(L) - t_Ldiff_u(i, j, L) * t_P(i, j) -
             t_L(i, j, L) * t_viscous_P(i, j));
 
    int bb = 0;
    for (; bb != nb_dofs / 6; ++bb) {
      t_nf(L) += t_row_base_fun * t_residual(L);
      ++t_nf;
      ++t_row_base_fun;
    }
    for (; bb != nb_base_functions; ++bb)
      ++t_row_base_fun;
 
    ++t_w;
    ++t_approx_P_adjont_log_du;
    ++t_P;
    ++t_dot_log_u;
    ++t_diff_u;
  }
  MoFEMFunctionReturn(0);
}

Member Data Documentation

alphaU

const double EshelbianPlasticity::OpSpatialPhysical::alphaU

private

Examples

EshelbianOperators.cpp.

Definition at line 510 of file EshelbianPlasticity.hpp.

---

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

• users_modules/eshelbian_plasticty/src/EshelbianPlasticity.hpp
• users_modules/eshelbian_plasticty/src/impl/EshelbianOperators.cpp