Inheritance diagram for MyMat_double< TYPE >:

Collaboration diagram for MyMat_double< TYPE >:

Public Member Functions
	MyMat_double ()

virtual MoFEMErrorCode	calculateP_PiolaKirchhoffI (const NonlinearElasticElement::BlockData block_data, boost::shared_ptr< const NumeredEntFiniteElement > fe_ptr)

Public Member Functions inherited from NonlinearElasticElement::FunctionsToCalculatePiolaKirchhoffI< TYPE >
	FunctionsToCalculatePiolaKirchhoffI ()

virtual	~FunctionsToCalculatePiolaKirchhoffI ()=default

MoFEMErrorCode	calculateC_CauchyDeformationTensor ()

MoFEMErrorCode	calculateE_GreenStrain ()

MoFEMErrorCode	calculateS_PiolaKirchhoffII ()

virtual MoFEMErrorCode	calculateP_PiolaKirchhoffI (const BlockData block_data, boost::shared_ptr< const NumeredEntFiniteElement > fe_ptr)
	Function overload to implement user material.

virtual MoFEMErrorCode	calculateCauchyStress (const BlockData block_data, boost::shared_ptr< const NumeredEntFiniteElement > fe_ptr)
	Function overload to implement user material.

virtual MoFEMErrorCode	setUserActiveVariables (int &nb_active_variables)
	add additional active variables

virtual MoFEMErrorCode	setUserActiveVariables (VectorDouble &activeVariables)
	Add additional independent variables More complex physical models depend on gradient of defamation and some additional variables. For example can depend on temperature. This function adds additional independent variables to the model.

virtual MoFEMErrorCode	calculateElasticEnergy (const BlockData block_data, boost::shared_ptr< const NumeredEntFiniteElement > fe_ptr)
	Calculate elastic energy density.

virtual MoFEMErrorCode	calculatesIGma_EshelbyStress (const BlockData block_data, boost::shared_ptr< const NumeredEntFiniteElement > fe_ptr)
	Calculate Eshelby stress.

virtual MoFEMErrorCode	getDataOnPostProcessor (std::map< std::string, std::vector< VectorDouble > > &field_map, std::map< std::string, std::vector< MatrixDouble > > &grad_map)
	Do operations when pre-process.

Public Attributes
bool	doAotherwiseB

MatrixDouble	D_lambda

MatrixDouble	D_mu

MatrixDouble	D

VectorBoundedArray< TYPE, 6 >	sTrain

VectorBoundedArray< TYPE, 6 >	sTrain0

VectorBoundedArray< TYPE, 6 >	sTress

FTensor::Index< 'i', 3 >	i

FTensor::Index< 'j', 3 >	j

FTensor::Index< 'k', 3 >	k

Public Attributes inherited from NonlinearElasticElement::FunctionsToCalculatePiolaKirchhoffI< TYPE >
FTensor::Index< 'i', 3 >	i

FTensor::Index< 'j', 3 >	j

FTensor::Index< 'k', 3 >	k

double	lambda

double	mu

MatrixBoundedArray< TYPE, 9 >	F

MatrixBoundedArray< TYPE, 9 >	C

MatrixBoundedArray< TYPE, 9 >	E

MatrixBoundedArray< TYPE, 9 >	S

MatrixBoundedArray< TYPE, 9 >	invF

MatrixBoundedArray< TYPE, 9 >	P

MatrixBoundedArray< TYPE, 9 >	sIGma

MatrixBoundedArray< TYPE, 9 >	h

MatrixBoundedArray< TYPE, 9 >	H

MatrixBoundedArray< TYPE, 9 >	invH

MatrixBoundedArray< TYPE, 9 >	sigmaCauchy

FTensor::Tensor2< FTensor::PackPtr< TYPE *, 0 >, 3, 3 >	t_F

FTensor::Tensor2< FTensor::PackPtr< TYPE *, 0 >, 3, 3 >	t_C

FTensor::Tensor2< FTensor::PackPtr< TYPE *, 0 >, 3, 3 >	t_E

FTensor::Tensor2< FTensor::PackPtr< TYPE *, 0 >, 3, 3 >	t_S

FTensor::Tensor2< FTensor::PackPtr< TYPE *, 0 >, 3, 3 >	t_invF

FTensor::Tensor2< FTensor::PackPtr< TYPE *, 0 >, 3, 3 >	t_P

FTensor::Tensor2< FTensor::PackPtr< TYPE *, 0 >, 3, 3 >	t_sIGma

FTensor::Tensor2< FTensor::PackPtr< TYPE *, 0 >, 3, 3 >	t_h

FTensor::Tensor2< FTensor::PackPtr< TYPE *, 0 >, 3, 3 >	t_H

FTensor::Tensor2< FTensor::PackPtr< TYPE *, 0 >, 3, 3 >	t_invH

FTensor::Tensor2< FTensor::PackPtr< TYPE *, 0 >, 3, 3 >	t_sigmaCauchy

TYPE	J

TYPE	eNergy

TYPE	detH

TYPE	detF

int	gG
	Gauss point number.

CommonData *	commonDataPtr

MoFEM::VolumeElementForcesAndSourcesCore::UserDataOperator *	opPtr
	pointer to finite element tetrahedral operator

Additional Inherited Members
Static Protected Member Functions inherited from NonlinearElasticElement::FunctionsToCalculatePiolaKirchhoffI< TYPE >
static auto	resizeAndSet (MatrixBoundedArray< TYPE, 9 > &m)

Detailed Description

template<typename TYPE>
struct MyMat_double< TYPE >

Definition at line 21 of file stability.cpp.

Constructor & Destructor Documentation

◆ MyMat_double()

template<typename TYPE >

MyMat_double< TYPE >::MyMat_double ( )

inline

Definition at line 26 of file stability.cpp.

26: doAotherwiseB(true){};

MyMat_double::doAotherwiseB

bool doAotherwiseB

Definition stability.cpp:25

Member Function Documentation

◆ calculateP_PiolaKirchhoffI()

template<typename TYPE >

virtual MoFEMErrorCode MyMat_double< TYPE >::calculateP_PiolaKirchhoffI	(	const NonlinearElasticElement::BlockData	block_data,
		boost::shared_ptr< const NumeredEntFiniteElement >	fe_ptr
	)

inlinevirtual

Definition at line 35 of file stability.cpp.

                                                             {
    MoFEMFunctionBegin;
    double lambda = LAMBDA(block_data.E, block_data.PoissonRatio);
    double mu = MU(block_data.E, block_data.PoissonRatio);
    if (D_lambda.size1() == 0) {
      D_lambda.resize(6, 6);
      D_lambda.clear();
      for (int rr = 0; rr < 3; rr++) {
        for (int cc = 0; cc < 3; cc++) {
          D_lambda(rr, cc) = 1;
        }
      }
    }
    if (D_mu.size1() == 0) {
      D_mu.resize(6, 6);
      D_mu.clear();
      for (int rr = 0; rr < 6; rr++) {
        D_mu(rr, rr) = rr < 3 ? 2 : 1;
      }
    }
    D.resize(6, 6);
    noalias(D) = lambda * D_lambda + mu * D_mu;
 
    if (doAotherwiseB) {
      sTrain.resize(6);
      sTress.resize(6);
 
      sTrain[0] = this->F(0, 0) - 1;
      sTrain[1] = this->F(1, 1) - 1;
      sTrain[2] = this->F(2, 2) - 1;
      sTrain[3] = this->F(0, 1) + this->F(1, 0);
      sTrain[4] = this->F(1, 2) + this->F(2, 1);
      sTrain[5] = this->F(0, 2) + this->F(2, 0);
 
      sTress.clear();
      for (int ii = 0; ii != 6; ++ii)
        for (int jj = 0; jj != 6; ++jj)
          sTress(ii) += D(ii, jj) * sTrain(jj);
 
      this->P(0, 0) = sTress[0];
      this->P(1, 1) = sTress[1];
      this->P(2, 2) = sTress[2];
      this->P(0, 1) = this->P(1, 0) = sTress[3];
      this->P(1, 2) = this->P(2, 1) = sTress[4];
      this->P(0, 2) = this->P(2, 0) = sTress[5];
 
    } else {
 
      sTrain0.resize(6, 0);
 
      sTress.clear();
      for (int ii = 0; ii != 6; ++ii)
        for (int jj = 0; jj != 6; ++jj)
          sTress(ii) += D(ii, jj) * sTrain(jj);
 
      // noalias(sTress) = prod(D, sTrain0);
      this->sigmaCauchy(0, 0) = sTress[0];
      this->sigmaCauchy(1, 1) = sTress[1];
      this->sigmaCauchy(2, 2) = sTress[2];
      this->sigmaCauchy(0, 1) = this->sigmaCauchy(1, 0) = sTress[3];
      this->sigmaCauchy(1, 2) = this->sigmaCauchy(2, 1) = sTress[4];
      this->sigmaCauchy(0, 2) = this->sigmaCauchy(2, 0) = sTress[5];
 
      auto J = determinantTensor3by3(this->F);
      CHKERR invertTensor3by3(this->F, J, this->invF);
 
      this->t_P(i, j) = this->t_sigmaCauchy(i, k) * this->t_invF(j, k);
      this->t_P(i, j) *= J;
    }
 
    MoFEMFunctionReturn(0);
  }