#include <tutorials/adv-2/src/ThermoElasticOps.hpp>

Inheritance diagram for ThermoElasticOps::OpKCauchyThermoElasticity:

Collaboration diagram for ThermoElasticOps::OpKCauchyThermoElasticity:

Public Member Functions
	OpKCauchyThermoElasticity (const std::string row_field_name, const std::string col_field_name, boost::shared_ptr< MatrixDouble > mDptr, boost::shared_ptr< double > coeff_expansion_ptr)

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

Public Member Functions inherited from MoFEM::OpBaseImpl< A, EleOp >
	OpBaseImpl (const std::string row_field_name, const std::string col_field_name, const OpType type, boost::shared_ptr< Range > ents_ptr=nullptr)

MoFEMErrorCode	doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, EntData &row_data, EntData &col_data)
	Do calculations for the left hand side. More...

MoFEMErrorCode	doWork (int row_side, EntityType row_type, EntData &row_data)
	Do calculations for the right hand side. More...

Private Attributes
boost::shared_ptr< MatrixDouble >	mDPtr

boost::shared_ptr< double >	coeffExpansionPtr

Additional Inherited Members
Public Types inherited from MoFEM::OpBaseImpl< A, EleOp >
using	OpType = typename EleOp::OpType

using	EntData = EntitiesFieldData::EntData

using	MatSetValuesHook = boost::function< MoFEMErrorCode(ForcesAndSourcesCore::UserDataOperator *op_ptr, const EntitiesFieldData::EntData &row_data, const EntitiesFieldData::EntData &col_data, MatrixDouble &m)>

Public Attributes inherited from MoFEM::OpBaseImpl< A, EleOp >
TimeFun	timeScalingFun
	assumes that time variable is set More...

FEFun	feScalingFun
	assumes that time variable is set More...

boost::shared_ptr< Range >	entsPtr
	Entities on which element is run. More...

Static Public Attributes inherited from MoFEM::OpBaseImpl< A, EleOp >
static MatSetValuesHook	matSetValuesHook

Protected Member Functions inherited from MoFEM::OpBaseImpl< A, EleOp >
template<int DIM>
FTensor::Tensor1< FTensor::PackPtr< double *, DIM >, DIM >	getNf ()

template<int DIM>
FTensor::Tensor2< FTensor::PackPtr< double *, DIM >, DIM, DIM >	getLocMat (const int rr)

virtual MoFEMErrorCode	iNtegrate (EntData &row_data, EntData &col_data)
	Integrate grad-grad operator. More...

virtual MoFEMErrorCode	aSsemble (EntData &row_data, EntData &col_data, const bool trans)

virtual MoFEMErrorCode	iNtegrate (EntData &data)
	Class dedicated to integrate operator. More...

virtual MoFEMErrorCode	aSsemble (EntData &data)

virtual size_t	getNbOfBaseFunctions (EntitiesFieldData::EntData &data)
	Get number of base functions. More...

Protected Attributes inherited from MoFEM::OpBaseImpl< A, EleOp >
int	nbRows
	number of dofs on rows More...

int	nbCols
	number if dof on column More...

int	nbIntegrationPts
	number of integration points More...

int	nbRowBaseFunctions
	number or row base functions More...

int	rowSide
	row side number More...

int	colSide
	column side number More...

EntityType	rowType
	row type More...

EntityType	colType
	column type More...

bool	assembleTranspose

bool	onlyTranspose

MatrixDouble	locMat
	local entity block matrix More...

MatrixDouble	locMatTranspose
	local entity block matrix More...

VectorDouble	locF
	local entity vector More...

Detailed Description

Examples: thermo_elastic.cpp.

Definition at line 9 of file ThermoElasticOps.hpp.

Constructor & Destructor Documentation

◆ OpKCauchyThermoElasticity()

ThermoElasticOps::OpKCauchyThermoElasticity::OpKCauchyThermoElasticity	(	const std::string	row_field_name,
		const std::string	col_field_name,
		boost::shared_ptr< MatrixDouble >	mDptr,
		boost::shared_ptr< double >	coeff_expansion_ptr
	)

Examples: ThermoElasticOps.hpp.

Definition at line 50 of file ThermoElasticOps.hpp.

     : AssemblyDomainEleOp(row_field_name, col_field_name,
                           DomainEleOp::OPROWCOL),
       mDPtr(mDptr), coeffExpansionPtr(coeff_expansion_ptr) {
   sYmm = false;
 }

Member Function Documentation

◆ iNtegrate()

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

Examples: ThermoElasticOps.hpp.

Definition at line 61 of file ThermoElasticOps.hpp.

                                                                          {
   MoFEMFunctionBegin;
  
   auto &locMat = AssemblyDomainEleOp::locMat;
  
   const auto nb_integration_pts = row_data.getN().size1();
   const auto nb_row_base_functions = row_data.getN().size2();
   auto t_w = getFTensor0IntegrationWeight();
  
   constexpr auto t_kd = FTensor::Kronecker_Delta<int>();
   auto t_row_diff_base = row_data.getFTensor1DiffN<SPACE_DIM>();
   auto t_D = getFTensor4DdgFromMat<SPACE_DIM, SPACE_DIM, 0>(*mDPtr);
  
   FTensor::Index<'i', SPACE_DIM> i;
   FTensor::Index<'j', SPACE_DIM> j;
   FTensor::Index<'k', SPACE_DIM> k;
   FTensor::Index<'l', SPACE_DIM> l;
   FTensor::Tensor2_symmetric<double, SPACE_DIM> t_eigen_strain;
   t_eigen_strain(i, j) = (t_D(i, j, k, l) * t_kd(k, l)) * (*coeffExpansionPtr);
  
   for (auto gg = 0; gg != nb_integration_pts; ++gg) {
  
     double alpha = getMeasure() * t_w;
     auto rr = 0;
     for (; rr != AssemblyDomainEleOp::nbRows / SPACE_DIM; ++rr) {
       auto t_mat = getFTensor1FromMat<SPACE_DIM, 1>(locMat, rr * SPACE_DIM);
       auto t_col_base = col_data.getFTensor0N(gg, 0);
       for (auto cc = 0; cc != AssemblyDomainEleOp::nbCols; cc++) {
  
         t_mat(i) -=
             (t_row_diff_base(j) * t_eigen_strain(i, j)) * (t_col_base * alpha);
  
         ++t_mat;
         ++t_col_base;
       }
  
       ++t_row_diff_base;
     }
     for (; rr != nb_row_base_functions; ++rr)
       ++t_row_diff_base;
  
     ++t_w;
   }
  
   MoFEMFunctionReturn(0);
 }