EshelbianPlasticity::OpRotationBc Struct Reference

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

Inheritance diagram for EshelbianPlasticity::OpRotationBc:

Collaboration diagram for EshelbianPlasticity::OpRotationBc:

Public Member Functions
	OpRotationBc (const std::string &field_name, boost::shared_ptr< DataAtIntegrationPts > &data_ptr, boost::shared_ptr< BcRotVec > &bc_rot_ptr)
MoFEMErrorCode	integrate (EntData &data)
Public Member Functions inherited from EshelbianPlasticity::OpAssembleFace
	OpAssembleFace (const std::string &field, boost::shared_ptr< DataAtIntegrationPts > &data_ptr, const char type)
	OpAssembleFace (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< FaceUserDataOperator >
	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)
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)

Public Attributes
boost::shared_ptr< BcRotVec >	bcRotPtr
Public Attributes inherited from EshelbianPlasticity::OpAssembleBasic< FaceUserDataOperator >
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

Detailed Description

Definition at line 592 of file EshelbianPlasticity.hpp.

Constructor & Destructor Documentation

OpRotationBc()

EshelbianPlasticity::OpRotationBc::OpRotationBc ( const std::string &  field_name, boost::shared_ptr< DataAtIntegrationPts > &  data_ptr, boost::shared_ptr< BcRotVec > &  bc_rot_ptr  )

inline

Definition at line 594 of file EshelbianPlasticity.hpp.

      : OpAssembleFace(field_name, data_ptr, OPROW), bcRotPtr(bc_rot_ptr) {}

Member Function Documentation

integrate()

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

virtual

Reimplemented from EshelbianPlasticity::OpAssembleBasic< FaceUserDataOperator >.

Examples

EshelbianOperators.cpp.

Definition at line 590 of file EshelbianOperators.cpp.

                                                    {
  MoFEMFunctionBegin;
  // get entity of face
  EntityHandle fe_ent = getFEEntityHandle();
  // interate over all boundary data
  for (auto &bc : (*bcRotPtr)) {
    // check if finite element entity is part of boundary condition
    if (bc.faces.find(fe_ent) != bc.faces.end()) {
      int nb_dofs = data.getIndices().size();
      int nb_integration_pts = data.getN().size1();
      auto t_normal = getFTensor1Normal();
      auto t_w = getFTensor0IntegrationWeight();
 
      int nb_base_functions = data.getN().size2() / 3;
      auto t_row_base_fun = data.getFTensor1N<3>();
      FTensor::Index<'i', 3> i;
      FTensor::Index<'j', 3> j;
      FTensor::Index<'k', 3> k;
      auto get_ftensor1 = [](auto &v) {
        return FTensor::Tensor1<FTensor::PackPtr<double *, 3>, 3>(&v[0], &v[1],
                                                                  &v[2]);
      };
 
      // get bc data
      FTensor::Tensor1<double, 3> t_center(bc.vals[0], bc.vals[1], bc.vals[2]);
 
      double theta = bc.theta;
      theta *= getFEMethod()->ts_t;
 
      FTensor::Tensor1<double, 3> t_omega;
      const double a = sqrt(t_normal(i) * t_normal(i));
      t_omega(i) = t_normal(i) * (theta / a);
      auto t_R = get_rotation_form_vector(t_omega);
      auto t_coords = getFTensor1CoordsAtGaussPts();
 
      for (int gg = 0; gg != nb_integration_pts; ++gg) {
        FTensor::Tensor1<double, 3> t_delta;
        t_delta(i) = t_center(i) - t_coords(i);
        FTensor::Tensor1<double, 3> t_disp;
        t_disp(i) = t_delta(i) - t_R(i, j) * t_delta(j);
 
        auto t_nf = get_ftensor1(nF);
        int bb = 0;
        for (; bb != nb_dofs / 3; ++bb) {
          t_nf(i) -= t_w * (t_row_base_fun(j) * t_normal(j)) * t_disp(i) * 0.5;
          ++t_nf;
          ++t_row_base_fun;
        }
        for (; bb != nb_base_functions; ++bb)
          ++t_row_base_fun;
 
        ++t_w;
        ++t_coords;
      }
    }
  }
  MoFEMFunctionReturn(0);
}

Member Data Documentation

bcRotPtr

boost::shared_ptr<BcRotVec> EshelbianPlasticity::OpRotationBc::bcRotPtr

Examples

EshelbianOperators.cpp.

Definition at line 593 of file EshelbianPlasticity.hpp.

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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