ThermoElasticOps::OpStressThermal Struct Reference

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

Inheritance diagram for ThermoElasticOps::OpStressThermal:

Collaboration diagram for ThermoElasticOps::OpStressThermal:

Public Member Functions
DEPRECATED	OpStressThermal (const std::string field_name, boost::shared_ptr< MatrixDouble > strain_ptr, boost::shared_ptr< VectorDouble > temp_ptr, boost::shared_ptr< MatrixDouble > m_D_ptr, boost::shared_ptr< double > coeff_expansion_ptr, boost::shared_ptr< MatrixDouble > stress_ptr)
DEPRECATED	OpStressThermal (boost::shared_ptr< MatrixDouble > strain_ptr, boost::shared_ptr< VectorDouble > temp_ptr, boost::shared_ptr< MatrixDouble > m_D_ptr, boost::shared_ptr< double > coeff_expansion_ptr, boost::shared_ptr< MatrixDouble > stress_ptr)
MoFEMErrorCode	doWork (int side, EntityType type, EntData &data)
	[Calculate stress] More...

Private Attributes
boost::shared_ptr< MatrixDouble >	strainPtr
boost::shared_ptr< VectorDouble >	tempPtr
boost::shared_ptr< MatrixDouble >	mDPtr
boost::shared_ptr< double >	coeffExpansionPtr
boost::shared_ptr< MatrixDouble >	stressPtr

Detailed Description

Examples

thermo_elastic.cpp.

Definition at line 23 of file ThermoElasticOps.hpp.

Constructor & Destructor Documentation

OpStressThermal() [1/2]

ThermoElasticOps::OpStressThermal::OpStressThermal	(	const std::string	field_name,
		boost::shared_ptr< MatrixDouble >	strain_ptr,
		boost::shared_ptr< VectorDouble >	temp_ptr,
		boost::shared_ptr< MatrixDouble >	m_D_ptr,
		boost::shared_ptr< double >	coeff_expansion_ptr,
		boost::shared_ptr< MatrixDouble >	stress_ptr
	)

Deprecated:

do not use this constructor

Examples

ThermoElasticOps.hpp.

Definition at line 109 of file ThermoElasticOps.hpp.

    : DomainEleOp(field_name, DomainEleOp::OPROW), strainPtr(strain_ptr),
      tempPtr(temp_ptr), mDPtr(m_D_ptr), coeffExpansionPtr(coeff_expansion_ptr),
      stressPtr(stress_ptr) {
  // Operator is only executed for vertices
  std::fill(&doEntities[MBEDGE], &doEntities[MBMAXTYPE], false);
}

OpStressThermal() [2/2]

ThermoElasticOps::OpStressThermal::OpStressThermal	(	boost::shared_ptr< MatrixDouble >	strain_ptr,
		boost::shared_ptr< VectorDouble >	temp_ptr,
		boost::shared_ptr< MatrixDouble >	m_D_ptr,
		boost::shared_ptr< double >	coeff_expansion_ptr,
		boost::shared_ptr< MatrixDouble >	stress_ptr
	)

Definition at line 122 of file ThermoElasticOps.hpp.

    : DomainEleOp(NOSPACE, DomainEleOp::OPSPACE), strainPtr(strain_ptr),
      tempPtr(temp_ptr), mDPtr(m_D_ptr), coeffExpansionPtr(coeff_expansion_ptr),
      stressPtr(stress_ptr) {}

Member Function Documentation

doWork()

MoFEMErrorCode ThermoElasticOps::OpStressThermal::doWork	(	int	side,
		EntityType	type,
		EntData &	data
	)

[Calculate stress]

Examples

ThermoElasticOps.hpp.

Definition at line 132 of file ThermoElasticOps.hpp.

                                                             {
  MoFEMFunctionBegin;
  const auto nb_gauss_pts = getGaussPts().size2();
  stressPtr->resize((SPACE_DIM * (SPACE_DIM + 1)) / 2, nb_gauss_pts);
 
  constexpr auto t_kd = FTensor::Kronecker_Delta<int>();
  auto t_D = getFTensor4DdgFromMat<SPACE_DIM, SPACE_DIM, 0>(*mDPtr);
  auto t_strain = getFTensor2SymmetricFromMat<SPACE_DIM>(*strainPtr);
  auto t_stress = getFTensor2SymmetricFromMat<SPACE_DIM>(*stressPtr);
  auto t_temp = getFTensor0FromVec(*tempPtr);
  FTensor::Index<'i', SPACE_DIM> i;
  FTensor::Index<'j', SPACE_DIM> j;
  FTensor::Index<'k', SPACE_DIM> k;
  FTensor::Index<'l', SPACE_DIM> l;
  for (size_t gg = 0; gg != nb_gauss_pts; ++gg) {
    t_stress(i, j) =
        t_D(i, j, k, l) * (t_strain(k, l) - t_kd(k, l) * (t_temp - ref_temp) *
                                                (*coeffExpansionPtr));
    ++t_strain;
    ++t_stress;
    ++t_temp;
  }
  MoFEMFunctionReturn(0);
}

Member Data Documentation

coeffExpansionPtr

boost::shared_ptr<double> ThermoElasticOps::OpStressThermal::coeffExpansionPtr

private

Examples

ThermoElasticOps.hpp.

Definition at line 46 of file ThermoElasticOps.hpp.

mDPtr

boost::shared_ptr<MatrixDouble> ThermoElasticOps::OpStressThermal::mDPtr

private

Examples

ThermoElasticOps.hpp.

Definition at line 45 of file ThermoElasticOps.hpp.

strainPtr

boost::shared_ptr<MatrixDouble> ThermoElasticOps::OpStressThermal::strainPtr

private

Examples

ThermoElasticOps.hpp.

Definition at line 43 of file ThermoElasticOps.hpp.

stressPtr

boost::shared_ptr<MatrixDouble> ThermoElasticOps::OpStressThermal::stressPtr

private

Examples

ThermoElasticOps.hpp.

Definition at line 47 of file ThermoElasticOps.hpp.

tempPtr

boost::shared_ptr<VectorDouble> ThermoElasticOps::OpStressThermal::tempPtr

private

Examples

ThermoElasticOps.hpp.

Definition at line 44 of file ThermoElasticOps.hpp.

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

• users_modules/tutorials/adv-2/src/ThermoElasticOps.hpp