polyfem::assembler::ElasticityTensor Class Reference

#include <MatParams.hpp>

Public Member Functions
void	resize (const int size)
double	operator() (int i, int j) const
double &	operator() (int i, int j)
void	set_from_entries (const std::vector< double > &entries, const std::string &stress_unit)
void	set_from_lambda_mu (const double lambda, const double mu, const std::string &stress_unit)
void	set_from_young_poisson (const double young, const double poisson, const std::string &stress_unit)
void	set_orthotropic (double Ex, double Ey, double Ez, double nuXY, double nuXZ, double nuYZ, double muYZ, double muZX, double muXY, const std::string &stress_unit)
void	set_orthotropic (double Ex, double Ey, double nuXY, double muXY, const std::string &stress_unit)
template<int DIM>
double	compute_stress (const std::array< double, DIM > &strain, const int j) const

Private Attributes
Eigen::Matrix< double, Eigen::Dynamic, Eigen::Dynamic, 0, 6, 6 >	stifness_tensor_
int	size_

Detailed Description

Definition at line 41 of file MatParams.hpp.

Member Function Documentation

compute_stress()

template<int DIM>

template double polyfem::assembler::ElasticityTensor::compute_stress< 6 >	(	const std::array< double, DIM > &	strain,
		const int	j
	)		const

Definition at line 303 of file MatParams.cpp.

Referenced by polyfem::assembler::HookeLinearElasticity::assemble(), and polyfem::assembler::HookeLinearElasticity::assign_stress_tensor().

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operator()() [1/2]

double & polyfem::assembler::ElasticityTensor::operator()	(	int	i,
		int	j
	)

Definition at line 112 of file MatParams.cpp.

References stifness_tensor_.

operator()() [2/2]

double polyfem::assembler::ElasticityTensor::operator()	(	int	i,
		int	j
	)		const

Definition at line 101 of file MatParams.cpp.

References stifness_tensor_.

resize()

void polyfem::assembler::ElasticityTensor::resize

(

const int

size

)

Definition at line 89 of file MatParams.cpp.

References size_, and stifness_tensor_.

Referenced by polyfem::autogen::saint_venant_2d_function(), polyfem::assembler::HookeLinearElasticity::set_size(), and polyfem::assembler::SaintVenantElasticity::set_size().

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set_from_entries()

void polyfem::assembler::ElasticityTensor::set_from_entries	(	const std::vector< double > &	entries,
		const std::string &	stress_unit
	)

Definition at line 123 of file MatParams.cpp.

References entries, set_orthotropic(), and size_.

Referenced by polyfem::assembler::HookeLinearElasticity::add_multimaterial(), and polyfem::assembler::SaintVenantElasticity::add_multimaterial().

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set_from_lambda_mu()

void polyfem::assembler::ElasticityTensor::set_from_lambda_mu	(	const double	lambda,
		const double	mu,
		const std::string &	stress_unit
	)

Definition at line 197 of file MatParams.cpp.

References size_.

Referenced by polyfem::assembler::HookeLinearElasticity::add_multimaterial(), and polyfem::assembler::SaintVenantElasticity::add_multimaterial().

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set_from_young_poisson()

void polyfem::assembler::ElasticityTensor::set_from_young_poisson	(	const double	young,
		const double	poisson,
		const std::string &	stress_unit
	)

Definition at line 241 of file MatParams.cpp.

References size_, and stifness_tensor_.

Referenced by polyfem::assembler::HookeLinearElasticity::add_multimaterial(), and polyfem::assembler::SaintVenantElasticity::add_multimaterial().

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set_orthotropic() [1/2]

void polyfem::assembler::ElasticityTensor::set_orthotropic	(	double	Ex,
		double	Ey,
		double	Ez,
		double	nuXY,
		double	nuXZ,
		double	nuYZ,
		double	muYZ,
		double	muZX,
		double	muXY,
		const std::string &	stress_unit
	)

Definition at line 264 of file MatParams.cpp.

References size_, and stifness_tensor_.

Referenced by set_from_entries().

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set_orthotropic() [2/2]

void polyfem::assembler::ElasticityTensor::set_orthotropic	(	double	Ex,
		double	Ey,
		double	nuXY,
		double	muXY,
		const std::string &	stress_unit
	)

Definition at line 287 of file MatParams.cpp.

References size_, and stifness_tensor_.

Member Data Documentation

size_

int polyfem::assembler::ElasticityTensor::size_

private

Definition at line 64 of file MatParams.hpp.

Referenced by resize(), set_from_entries(), set_from_lambda_mu(), set_from_young_poisson(), set_orthotropic(), and set_orthotropic().

stifness_tensor_

Eigen::Matrix<double, Eigen::Dynamic, Eigen::Dynamic, 0, 6, 6> polyfem::assembler::ElasticityTensor::stifness_tensor_

private

Definition at line 63 of file MatParams.hpp.

Referenced by operator()(), operator()(), resize(), set_from_young_poisson(), set_orthotropic(), and set_orthotropic().

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

• src/polyfem/assembler/MatParams.hpp
• src/polyfem/assembler/MatParams.cpp