#include "tutorials/adv-0/src/PlasticOpsSmallStrains.hpp"

Inheritance diagram for PlasticOps::OpCalculatePlasticInternalForceLhs_dEPImpl< DIM, GAUSS, AssemblyDomainEleOp >:

Collaboration diagram for PlasticOps::OpCalculatePlasticInternalForceLhs_dEPImpl< DIM, GAUSS, AssemblyDomainEleOp >:

Public Member Functions
	OpCalculatePlasticInternalForceLhs_dEPImpl (const std::string row_field_name, const std::string col_field_name, boost::shared_ptr< CommonData > common_data_ptr, boost::shared_ptr< MatrixDouble > m_D_ptr)

MoFEMErrorCode	iNtegrate (EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_data)

Private Attributes
boost::shared_ptr< CommonData >	commonDataPtr

boost::shared_ptr< MatrixDouble >	mDPtr

Detailed Description

template<int DIM, typename AssemblyDomainEleOp>
struct PlasticOps::OpCalculatePlasticInternalForceLhs_dEPImpl< DIM, GAUSS, AssemblyDomainEleOp >

Definition at line 10 of file PlasticOpsSmallStrains.hpp.

Constructor & Destructor Documentation

◆ OpCalculatePlasticInternalForceLhs_dEPImpl()

template<int DIM, typename AssemblyDomainEleOp >

PlasticOps::OpCalculatePlasticInternalForceLhs_dEPImpl< DIM, GAUSS, AssemblyDomainEleOp >::OpCalculatePlasticInternalForceLhs_dEPImpl	(	const std::string	row_field_name,
		const std::string	col_field_name,
		boost::shared_ptr< CommonData >	common_data_ptr,
		boost::shared_ptr< MatrixDouble >	m_D_ptr
	)

Definition at line 26 of file PlasticOpsSmallStrains.hpp.

    : AssemblyDomainEleOp(row_field_name, col_field_name,
                          AssemblyDomainEleOp::OPROWCOL),
      commonDataPtr(common_data_ptr), mDPtr(m_D_ptr) {
  AssemblyDomainEleOp::sYmm = false;
}

Member Function Documentation

◆ iNtegrate()

template<int DIM, typename AssemblyDomainEleOp >

MoFEMErrorCode PlasticOps::OpCalculatePlasticInternalForceLhs_dEPImpl< DIM, GAUSS, AssemblyDomainEleOp >::iNtegrate	(	EntitiesFieldData::EntData &	row_data,
		EntitiesFieldData::EntData &	col_data
	)

Definition at line 59 of file PlasticOpsSmallStrains.hpp.

                                                  {
  MoFEMFunctionBegin;
 
  FTensor::Index<'i', DIM> i;
  FTensor::Index<'j', DIM> j;
  FTensor::Index<'k', DIM> k;
  FTensor::Index<'l', DIM> l;
  constexpr auto size_symm = (DIM * (DIM + 1)) / 2;
  FTensor::Index<'L', size_symm> L;
 
  auto &locMat = AssemblyDomainEleOp::locMat;
 
  const size_t nb_integration_pts = row_data.getN().size1();
  const size_t nb_row_base_functions = row_data.getN().size2();
 
  auto t_D = getFTensor4DdgFromMat<DIM, DIM, 0>(*mDPtr);
  auto t_L = symm_L_tensor(FTensor::Number<DIM>());
 
  FTensor::Dg<double, DIM, size_symm> t_DL;
  t_DL(i, j, L) = t_D(i, j, k, l) * t_L(k, l, L);
 
  auto t_w = AssemblyDomainEleOp::getFTensor0IntegrationWeight();
  auto t_row_diff_base = row_data.getFTensor1DiffN<DIM>();
  for (size_t gg = 0; gg != nb_integration_pts; ++gg) {
    double alpha = AssemblyDomainEleOp::getMeasure() * t_w;
    ++t_w;
 
    size_t rr = 0;
    for (; rr != AssemblyDomainEleOp::nbRows / DIM; ++rr) {
 
      auto t_mat =
          get_mat_vector_dtensor_sym(rr, locMat, FTensor::Number<DIM>());
 
      FTensor::Tensor2<double, DIM, size_symm> t_tmp;
      t_tmp(i, L) = (t_DL(i, j, L)) * (alpha * t_row_diff_base(j));
 
      auto t_col_base = col_data.getFTensor0N(gg, 0);
      for (size_t cc = 0; cc != AssemblyDomainEleOp::nbCols / size_symm; ++cc) {
 
        t_mat(i, L) -= (t_col_base * t_tmp(i, L));
 
        ++t_mat;
        ++t_col_base;
      }
 
      ++t_row_diff_base;
    }
 
    for (; rr < nb_row_base_functions; ++rr)
      ++t_row_diff_base;
  }
 
  MoFEMFunctionReturn(0);
}