Materials for mechanical simulations. More...

Collaboration diagram for Materials:

Modules
	Material Tags
	All tags related to strain or stress types.

Files
file	autodiffmat.hh
	Implementation of the AutoDiff-based material model.

file	finiteelements/mechanics/materials/hyperelastic/concepts.hh
	Header file including concepts for hyperelastic material models.

file	finiteelements/mechanics/materials/hyperelastic/deviatoric/interface.hh
	Implementation of the interface for the deviatoric part of a hyperelastic material.

file	ogden.hh
	Implementation of the Ogden material model.

file	factory.hh
	Header file for containing helper functions to construct various hyperelastic material models.

file	finiteelements/mechanics/materials/hyperelastic/interface.hh
	Implementation of the Hyperelastic material model.

file	neohooke.hh
	Implementation of the NeoHooke material model.

file	finiteelements/mechanics/materials/hyperelastic/volumetric/interface.hh
	Implementation of the volumetric part of a hyperelastic material.

file	volumetricfunctions.hh
	Implementation of the volumetric part of a hyperelastic material.

file	finiteelements/mechanics/materials/interface.hh
	Contains the Material interface class and related template functions for material properties.

file	linearelasticity.hh
	Contains the LinearElasticityT class implementation.

file	materialhelpers.hh
	helper functions used by material model implementations.

file	strainconversions.hh
	Implementation of strain-related functions.

file	svk.hh
	Implementation of the Saint Venant-Kirchhoff material model.

file	vanishingstrain.hh
	Defines the VanishingStrain material model and related functions.

file	vanishingstress.hh
	Defines the VanishingStress material model and related functions.

Classes
struct	Ikarus::Materials::Deviatoric< DF >
	This is the interface implementation for the deviatoric part of a hyperelastic material. It is intended to be used with the hyperelastic material model. More...

struct	Ikarus::Materials::OgdenT< ST_, n, tag >
	Implementation of the Ogden material model. More...

struct	Ikarus::Materials::Hyperelastic< DEV, VOL >
	Implementation of a general Hyperelastic Material material model. More...

struct	Ikarus::Materials::NeoHookeT< ST >
	Implementation of the Neo-Hookean material model.The energy is computed as. More...

struct	Ikarus::Materials::Volumetric< VF >
	Interface for the volumetric part of a hyperelastic material. Has to be parametrized with a volumetric function. More...

struct	Ikarus::Materials::VF0
	Default volumetric function. More...

struct	Ikarus::Materials::VF1
	Volumetric function No. 1 found in [5] Tab. 4. More...

struct	Ikarus::Materials::VF2
	Volumetric function No. 2 found in [5] Tab. 4. More...

struct	Ikarus::Materials::VF3
	Volumetric function No. 3 found in [5] Tab. 4. More...

struct	Ikarus::Materials::VF4
	Volumetric function No. 4 found in [5] Tab. 4. More...

struct	Ikarus::Materials::VF5
	Volumetric function No. 5 found in [5] Tab. 4. More...

struct	Ikarus::Materials::VF6
	Volumetric function No. 6 found in [5] Tab. 4. More...

struct	Ikarus::Materials::VF7
	Volumetric function No. 7 found in [5] Tab. 4. More...

struct	Ikarus::Materials::VF8
	Volumetric function No. 8 found in [5] Tab. 4. More...

struct	Ikarus::Materials::VF9
	Volumetric function No. 9 found in [5] Tab. 4. More...

struct	Ikarus::Materials::VF10
	Volumetric function No. 10 found in [5] Tab. 4. More...

struct	Ikarus::Materials::VF11
	Volumetric function No. 11 found in [5] Tab. 4. More...

struct	Ikarus::Materials::Material< MI >
	Interface classf or materials. More...

struct	Ikarus::Materials::LinearElasticityT< ST >
	Implementation of the Linear Elasticity material model.The energy is computed as. More...

struct	Ikarus::Materials::StVenantKirchhoffT< ST >
	Implementation of the Saint Venant-Kirchhoff material model.The energy is computed as. More...

struct	Ikarus::Materials::VanishingStrain< strainIndexPair, MI >
	VanishingStrain material model that enforces strain components to be zero. More...

struct	Ikarus::Materials::VanishingStress< stressIndexPair, MI >
	VanishingStress material model that enforces stress components to be zero. More...

Functions
template<StrainTags tag, typename Derived >
auto	Ikarus::createGreenLagrangianStrains (const Eigen::MatrixBase< Derived > &eMB)
	Create Green-Lagrangian strain based on the input. More...

template<StrainTags tag, typename Derived >
decltype(auto)	Ikarus::createDeformationGradient (const Eigen::MatrixBase< Derived > &eMB)
	Create the deformation gradient based on the input. More...

template<StrainTags tag, typename Derived >
decltype(auto)	Ikarus::createRightCauchyGreen (const Eigen::MatrixBase< Derived > &eMB)
	Create right Cauchy-Green tensor based on the input. More...

template<StrainTags from, StrainTags to, typename Derived >
decltype(auto)	Ikarus::transformStrain (const Eigen::MatrixBase< Derived > &eRaw)
	Transform strain from one type to another. More...

void	addMaterialsSubModule (pybind11::module &m)

Detailed Description

Function Documentation

◆ addMaterialsSubModule()

void addMaterialsSubModule ( pybind11::module & m )

Transform strain from one type to another.

This function transforms one strain component matrix from one type to another, based on the provided strain tags

Parameters

from	Type of the source strain tag.
to	Type of the target strain tag.
E	Eigen matrix representing the input strain (can be in Voigt notation).

Returns: The transformed strain matrix.

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◆ createDeformationGradient()

template<StrainTags tag, typename Derived >

decltype(auto) Ikarus::createDeformationGradient ( const Eigen::MatrixBase< Derived > & eMB )

This function creates deformation gradient based on the input strain matrix. What to do is decided by the provided strain tag

Template Parameters

tag	Type of the strain tag.
Derived	Type of the Eigen matrix.

Parameters

eMB	Eigen matrix representing the input strain.

Returns: The deformation gradient matrix.

◆ createGreenLagrangianStrains()

template<StrainTags tag, typename Derived >

auto Ikarus::createGreenLagrangianStrains ( const Eigen::MatrixBase< Derived > & eMB )

This function creates Green-Lagrangian strains based on the input strain matrix. What to do is decided by the provided strain tag

Template Parameters

tag	Type of the strain tag.
Derived	Type of the Eigen matrix.

Parameters

eMB	Eigen matrix representing the input strain.

Returns: The Green-Lagrangian strains matrix.

◆ createRightCauchyGreen()

template<StrainTags tag, typename Derived >

decltype(auto) Ikarus::createRightCauchyGreen ( const Eigen::MatrixBase< Derived > & eMB )

This function creates Right Cauchy-Green tensor based on the input strain matrix. What to do is decided by the provided strain tag

Template Parameters

tag	Type of the strain tag.
Derived	Type of the Eigen matrix.

Parameters

eMB	Eigen matrix representing the input strain.

Returns: The Right Cauchy-Green tensor matrix.

◆ transformStrain()

template<StrainTags from, StrainTags to, typename Derived >

decltype(auto) Ikarus::transformStrain ( const Eigen::MatrixBase< Derived > & eRaw )

This function transforms one strain component matrix from one type to another, based on the provided strain tags

Template Parameters

from	Type of the source strain tag.
to	Type of the target strain tag.
Derived	Type of the Eigen matrix.

Parameters

eRaw	Eigen matrix representing the input strain (can be in Voigt notation).

Returns: The transformed strain matrix.

Modules

Files

Classes

Functions

Detailed Description

Function Documentation

◆ addMaterialsSubModule()

◆ createDeformationGradient()

◆ createGreenLagrangianStrains()

◆ createRightCauchyGreen()

◆ transformStrain()