FiniteStrainSupport.hxx File Reference

#include <span>
#include "MGIS/Config.hxx"

Namespaces
namespace	mgis
	the namespace mgis encloses all the MGIS project.

Enumerations
enum struct	mgis::behaviour::FiniteStrainStress { PK1 }
	list of the finite strain stress available More...
enum struct	mgis::behaviour::FiniteStrainTangentOperator { DPK1_DF }
	list of the finite strain tangent operator available More...

Functions
void	mgis::behaviour::convertFiniteStrainStress_PK1_2D (real *const, const real *const, const real *const)
	convert the Cauchy stress to the first Piola-Kirchhoff stress in 2D. No bounds checks is made, use with care.
MGIS_EXPORT void	mgis::behaviour::convertFiniteStrainStress_PK1_3D (real *const, const real *const, const real *const)
	convert the Cauchy stress to the first Piola-Kirchhoff stress in 3D. No bounds checks is made, use with care.
MGIS_EXPORT void	mgis::behaviour::convertFiniteStrainStress (std::span< real > &, const MaterialDataManager &, const FiniteStrainStress)
MGIS_EXPORT void	mgis::behaviour::convertFiniteStrainTangentOperator (std::span< real > &, const MaterialDataManager &, const FiniteStrainTangentOperator)
MGIS_EXPORT void	mgis::behaviour::convertFiniteStrainStress (std::span< real > &, const BehaviourData &, const FiniteStrainStress)
MGIS_EXPORT void	mgis::behaviour::convertFiniteStrainTangentOperator (std::span< real > &, const BehaviourData &, const FiniteStrainTangentOperator)

Detailed Description

Author

Thomas Helfer

Date

25/01/2019

Copyright

(C) Copyright Thomas Helfer 2018-2019. Use, modification and distribution are subject to one of the following licences:

• GNU Lesser General Public License (LGPL), Version 3.0. (See accompanying file LGPL-3.0.txt)
• CECILL-C, Version 1.0 (See accompanying files CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt).

Enumeration Type Documentation

FiniteStrainStress

enum struct mgis::behaviour::FiniteStrainStress

strong

list of the finite strain stress available

Enumerator
PK1	first Piola-Kirchhoff

FiniteStrainTangentOperator

enum struct mgis::behaviour::FiniteStrainTangentOperator

strong

list of the finite strain tangent operator available

Enumerator
DPK1_DF	derivate of the first Piola-Kirchhoff with respect to the deformation gradient

Function Documentation

convertFiniteStrainStress() [1/2]

MGIS_EXPORT void mgis::behaviour::convertFiniteStrainStress	(	std::span< real > &	,
		const BehaviourData &	,
		const FiniteStrainStress
	)

Parameters

[out]	s	new stress
[in]	d	behaviour data
[in]	t	expected finite strain stress type

convertFiniteStrainStress() [2/2]

MGIS_EXPORT void mgis::behaviour::convertFiniteStrainStress	(	std::span< real > &	,
		const MaterialDataManager &	,
		const FiniteStrainStress
	)

Parameters

[out]	s	new stress
[in]	m	material data manager
[in]	t	expected finite strain stress type

convertFiniteStrainStress_PK1_2D()

void mgis::behaviour::convertFiniteStrainStress_PK1_2D	(	real * const	,
		const real * const	,
		const real * const
	)

convert the Cauchy stress to the first Piola-Kirchhoff stress in 2D. No bounds checks is made, use with care.

Note

this does not work in plane stress, as the deformation gradient does not provide the axial component.

Parameters

[in]	P	first Piola-Kirchhoff stress
[in]	F	deformation gradient
[in]	s	Cauchy stress

convertFiniteStrainStress_PK1_3D()

MGIS_EXPORT void mgis::behaviour::convertFiniteStrainStress_PK1_3D	(	real * const	,
		const real * const	,
		const real * const
	)

convert the Cauchy stress to the first Piola-Kirchhoff stress in 3D. No bounds checks is made, use with care.

Parameters

[in]	P	first Piola-Kirchhoff stress
[in]	F	deformation gradient
[in]	s	Cauchy stress

convertFiniteStrainTangentOperator() [1/2]

MGIS_EXPORT void mgis::behaviour::convertFiniteStrainTangentOperator	(	std::span< real > &	,
		const BehaviourData &	,
		const FiniteStrainTangentOperator
	)

Parameters

[out]	K	new tangent operator
[in]	d	behaviour data
[in]	t	expected finite strain operator type

convertFiniteStrainTangentOperator() [2/2]

MGIS_EXPORT void mgis::behaviour::convertFiniteStrainTangentOperator	(	std::span< real > &	,
		const MaterialDataManager &	,
		const FiniteStrainTangentOperator
	)

Parameters

[out]	K	new tangent operator
[in]	m	material data manager
[in]	t	expected finite strain operator type