EshelbianPlasticity::OpRotationBcImpl< A, GAUSS > Struct Template Reference

#include "users_modules/eshelbian_plasticity/src/EshelbianPlasticity.hpp"

Inheritance diagram for EshelbianPlasticity::OpRotationBcImpl< A, GAUSS >:

Collaboration diagram for EshelbianPlasticity::OpRotationBcImpl< A, GAUSS >:

Public Types
using	OP

Public Member Functions
	OpRotationBcImpl (boost::shared_ptr< std::vector< BrokenBaseSideData > > broken_base_side_data, boost::shared_ptr< BcRotVec > &bc_rot_ptr, std::map< std::string, boost::shared_ptr< ScalingMethod > > smv, boost::shared_ptr< Range > ents_ptr=nullptr)

Protected Member Functions
MoFEMErrorCode	iNtegrate (EntData &data)

Protected Attributes
boost::shared_ptr< BcRotVec >	bcRotPtr
std::map< std::string, boost::shared_ptr< ScalingMethod > >	scalingMethodsMap

Detailed Description

template<AssemblyType A>
struct EshelbianPlasticity::OpRotationBcImpl< A, GAUSS >

Definition at line 451 of file EshelbianPlasticity.hpp.

Member Typedef Documentation

OP

template<AssemblyType A>

using EshelbianPlasticity::OpRotationBcImpl< A, GAUSS >::OP

Initial value:

 typename FormsIntegrators<FaceUserDataOperator>::Assembly<
      A>::OpBrokenBase

Definition at line 454 of file EshelbianPlasticity.hpp.

Constructor & Destructor Documentation

OpRotationBcImpl()

template<AssemblyType A>

EshelbianPlasticity::OpRotationBcImpl< A, GAUSS >::OpRotationBcImpl ( boost::shared_ptr< std::vector< BrokenBaseSideData > > broken_base_side_data, boost::shared_ptr< BcRotVec > & bc_rot_ptr, std::map< std::string, boost::shared_ptr< ScalingMethod > > smv, boost::shared_ptr< Range > ents_ptr = nullptr )

inline

Definition at line 457 of file EshelbianPlasticity.hpp.

                                 {
    return get_vecTensor3<0>(dependentVariablesPiolaDirevatives,

Member Function Documentation

iNtegrate()

template<AssemblyType A>

MoFEMErrorCode OpRotationBcImpl< A, GAUSS >::iNtegrate ( EntData & data )

protected

Definition at line 1485 of file EshelbianOperators.cpp.

                                                                  {
  MoFEMFunctionBegin;
 
  FTENSOR_INDEX(3, i);
  FTENSOR_INDEX(3, j);
  FTENSOR_INDEX(3, k);
 
  double time = OP::getFEMethod()->ts_t;
  if (EshelbianCore::dynamicRelaxation) {
    time = EshelbianCore::dynamicTime;
  }
 
  // get entity of face
  EntityHandle fe_ent = OP::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 = OP::getGaussPts().size2();
      auto t_normal = OP::getFTensor1NormalsAtGaussPts();
      auto t_w = OP::getFTensor0IntegrationWeight();
 
      int nb_base_functions = data.getN().size2() / 3;
      auto t_row_base_fun = data.getFTensor1N<3>();
 
      auto get_ftensor1 = [](auto &v) {
        return FTensor::Tensor1<FTensor::PackPtr<double *, 3>, 3>(&v[0], &v[1],
                                                                  &v[2]);
      };
 
      // Note: First three values of bc.vals are the center of rotation
      // 4th is rotation angle in radians, and remaining values are axis of
      // rotation. Also, if rotation axis is not provided, it defaults to the
      // normal vector of the face.
 
      // get bc data
      FTensor::Tensor1<double, 3> t_center(bc.vals[0], bc.vals[1], bc.vals[2]);
 
      auto get_rotation_angle = [&]() {
        double theta = bc.theta;
        if (scalingMethodsMap.find(bc.blockName) != scalingMethodsMap.end()) {
          theta *= scalingMethodsMap.at(bc.blockName)->getScale(time);
        }
        return theta;
      };
 
      auto get_rotation = [&](auto theta) {
        FTensor::Tensor1<double, 3> t_omega;
        if (bc.vals.size() == 7) {
          t_omega(0) = bc.vals[4];
          t_omega(1) = bc.vals[5];
          t_omega(2) = bc.vals[6];
        } else {
          // Use gemetric face normal as rotation axis
          t_omega(i) = OP::getFTensor1Normal()(i);
        }
        t_omega.normalize();
        t_omega(i) *= theta;
        return LieGroups::SO3::exp(t_omega, EshelbianCore::rotSelector ==
                                                    RotSelector::SMALL_ROT
                                                ? 0.
                                                : t_omega.l2());
      };
 
      auto t_R = get_rotation(get_rotation_angle());
      auto t_coords = OP::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 = getFTensor1FromPtr<3>(&*OP::locF.begin());
        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_normal;
        ++t_coords;
      }
    }
  }
  MoFEMFunctionReturn(0);
}

Member Data Documentation

bcRotPtr

template<AssemblyType A>

boost::shared_ptr<BcRotVec> EshelbianPlasticity::OpRotationBcImpl< A, GAUSS >::bcRotPtr

protected

Definition at line 467 of file EshelbianPlasticity.hpp.

scalingMethodsMap

template<AssemblyType A>

std::map<std::string, boost::shared_ptr<ScalingMethod> > EshelbianPlasticity::OpRotationBcImpl< A, GAUSS >::scalingMethodsMap

protected

Definition at line 468 of file EshelbianPlasticity.hpp.

---

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

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