Class for computation of properties based on an elasticity tensor. More...

#include <elastic_tensor.h>

Public Types
enum class	AveragingScheme { Voigt , Reuss , Hill , Numerical }

using	AngularDirection = Eigen::Ref< const Eigen::Vector< double, 2 > >

using	CartesianDirection = Eigen::Ref< const Eigen::Vector< double, 3 > >

Public Member Functions
	ElasticTensor (Eigen::Ref< const Mat6 > c_voigt)

double	youngs_modulus_angular (AngularDirection) const

double	youngs_modulus (CartesianDirection) const

double	linear_compressibility_angular (AngularDirection) const

double	linear_compressibility (CartesianDirection) const

double	shear_modulus_angular (AngularDirection, double angle) const

double	shear_modulus (CartesianDirection, double angle) const

double	shear_modulus (CartesianDirection, CartesianDirection) const

std::pair< double, double >	shear_modulus_minmax (CartesianDirection) const

double	poisson_ratio_angular (AngularDirection, double angle) const

double	poisson_ratio (CartesianDirection, double angle) const

double	poisson_ratio (CartesianDirection, CartesianDirection) const

std::pair< double, double >	poisson_ratio_minmax (CartesianDirection) const

double	average_bulk_modulus (AveragingScheme avg=AveragingScheme::Hill) const

double	average_shear_modulus (AveragingScheme avg=AveragingScheme::Hill) const

double	average_youngs_modulus (AveragingScheme avg=AveragingScheme::Hill) const

double	average_poisson_ratio (AveragingScheme avg=AveragingScheme::Hill) const

const Mat6 &	voigt_s () const

const Mat6 &	voigt_c () const

double	component (int i, int j, int k, int l) const

double &	component (int i, int j, int k, int l)

double *	data ()

double const *	data () const

Detailed Description

Class for computation of properties based on an elasticity tensor.

This implementation would not have been possible without the ELATE[1] software, https://progs.coudert.name/elate which heavily inspired it and was wonderful as a refereence implementation for the various properties.

[1] Gaillac et al. https://doi.org/10.1088/0953-8984/28/27/275201

Member Typedef Documentation

◆ AngularDirection

using occ::core::ElasticTensor::AngularDirection = Eigen::Ref<const Eigen::Vector<double, 2> >

◆ CartesianDirection

using occ::core::ElasticTensor::CartesianDirection = Eigen::Ref<const Eigen::Vector<double, 3> >

Member Enumeration Documentation

◆ AveragingScheme

enum class occ::core::ElasticTensor::AveragingScheme

strong

Enumerator
Voigt
Reuss
Hill
Numerical

Constructor & Destructor Documentation

◆ ElasticTensor()

occ::core::ElasticTensor::ElasticTensor ( Eigen::Ref< const Mat6 > c_voigt )

explicit

Member Function Documentation

◆ average_bulk_modulus()

double occ::core::ElasticTensor::average_bulk_modulus ( AveragingScheme avg = AveragingScheme::Hill ) const

◆ average_poisson_ratio()

double occ::core::ElasticTensor::average_poisson_ratio ( AveragingScheme avg = AveragingScheme::Hill ) const

◆ average_shear_modulus()

double occ::core::ElasticTensor::average_shear_modulus ( AveragingScheme avg = AveragingScheme::Hill ) const

◆ average_youngs_modulus()

double occ::core::ElasticTensor::average_youngs_modulus ( AveragingScheme avg = AveragingScheme::Hill ) const

◆ component() [1/2]

double & occ::core::ElasticTensor::component	(	int	i,
		int	j,
		int	k,
		int	l
	)

◆ component() [2/2]

double occ::core::ElasticTensor::component	(	int	i,
		int	j,
		int	k,
		int	l
	)		const

◆ data() [1/2]

double * occ::core::ElasticTensor::data ( )

inline

◆ data() [2/2]

double const * occ::core::ElasticTensor::data ( ) const

inline

◆ linear_compressibility()

double occ::core::ElasticTensor::linear_compressibility ( CartesianDirection ) const

◆ linear_compressibility_angular()

double occ::core::ElasticTensor::linear_compressibility_angular ( AngularDirection ) const

◆ poisson_ratio() [1/2]

double occ::core::ElasticTensor::poisson_ratio	(	CartesianDirection	,
		CartesianDirection
	)		const

◆ poisson_ratio() [2/2]

double occ::core::ElasticTensor::poisson_ratio	(	CartesianDirection	,
		double	angle
	)		const

◆ poisson_ratio_angular()

double occ::core::ElasticTensor::poisson_ratio_angular	(	AngularDirection	,
		double	angle
	)		const

◆ poisson_ratio_minmax()

std::pair< double, double > occ::core::ElasticTensor::poisson_ratio_minmax ( CartesianDirection ) const

◆ shear_modulus() [1/2]

double occ::core::ElasticTensor::shear_modulus	(	CartesianDirection	,
		CartesianDirection
	)		const

◆ shear_modulus() [2/2]

double occ::core::ElasticTensor::shear_modulus	(	CartesianDirection	,
		double	angle
	)		const

◆ shear_modulus_angular()

double occ::core::ElasticTensor::shear_modulus_angular	(	AngularDirection	,
		double	angle
	)		const

◆ shear_modulus_minmax()

std::pair< double, double > occ::core::ElasticTensor::shear_modulus_minmax ( CartesianDirection ) const

◆ voigt_c()

const Mat6 & occ::core::ElasticTensor::voigt_c ( ) const

◆ voigt_s()

const Mat6 & occ::core::ElasticTensor::voigt_s ( ) const

◆ youngs_modulus()

double occ::core::ElasticTensor::youngs_modulus ( CartesianDirection ) const

◆ youngs_modulus_angular()

double occ::core::ElasticTensor::youngs_modulus_angular ( AngularDirection ) const

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

/home/runner/work/occ/occ/include/occ/core/elastic_tensor.h

Public Types

Public Member Functions