Implements the isotropic compressible Neo-Hookean material with isotropic damage. More...

#include <DamagedNeoHookeanMaterial.h>

Inheritance diagram for DamagedNeoHookeanMaterial:

Collaboration diagram for DamagedNeoHookeanMaterial:

Public Member Functions
	DamagedNeoHookeanMaterial ()
	Default constructor.
	DamagedNeoHookeanMaterial (DamagedNeoHookeanMaterial &Instance)
	Copy-initializer constructor. Copies the contents from Instance to the current object.
	DamagedNeoHookeanMaterial (unsigned long MaterialNumber, ProblemType_E Application, double E=0.0, double Nu=0.0, double AlphaT=0.0, double Rho=0.0, double Dalpha=0.0, double Dbeta=0.0)
	Constructor using parameters. Initialization of all class attributes is possible. Default values are also provided.
DamagedNeoHookeanMaterial &	operator= (DamagedNeoHookeanMaterial &Instance)
	Copies the contents from Instance to the current object.
	~DamagedNeoHookeanMaterial ()
	Destructor.
void	operator= (Material &Inst)
	Operator =This operation copies all Attributes from another object (Instance) to this class@.
void	Read (FILE *File)
	Reads class attributes from the .def ASCII file.
void	Print (FILE File, char Message)
	Prints class information to an ASCII file.
void	Print (FILE *File)
	Implementation of an abstract base class's operation@.
void	Save (FILE *File)
	Writes class information to a binary file. The current object state can be completely recovered when applying the Restore() operation.
void	Restore (FILE *File)
	Restores class data (written using Save()) from a binary file.
void	Free ()
	Releases the memory allocated for the class attributes.
void	SetApplication (ProblemType_E Application)
	Sets the application type.
ProblemType_E	GetApplication ()
	Returns the application type.
char *	GetName ()
	Returns string with the name of the material.
MaterialType_E	GetMaterialType ()
	Returns material type.
void	SetProperties (BuiltInArray< double > &Properties)
	Sets material properties from values in an array.
void	SetProperty (MaterialProperty_E Property, double Value)
	Sets the value of a specific material property.
void	GetProperties (BuiltInArray< double > &Properties)
	Returns the values of the material properties in an array.
double	GetProperty (MaterialProperty_E Property)
	Gets the value of a specific material property.
unsigned long	GetNumberProperties ()
	Returns the number of properties of the material specialization.
void	GetCMatrix (SymmetricMatrix &CMatrix)
	Returns the tangent compliance matrix of the material.
void	GetDMatrix (SymmetricMatrix &DMatrix, double Strain=NULL, double pbar=0.0, double DeltaDef=NULL, unsigned long ElementNumber=0, unsigned long PointStateNumber=0)
	Returns the tangent elasticity matrix of the material.
unsigned long	GetDMatrixOrder (unsigned long StrainOrder)
	Returns the highest order of the polynomials that describes the tangent stiffness properties (components of the D matrix).
void	GetStressUpdate (double Stress, double Strain, SymmetricMatrix &DMatrix, double Damage_n, unsigned long IntPoint, double &Damage_n1, double *StressTensor, double pbar=0.0, unsigned long ElementNumber=0, unsigned long PointStateNumber=0)
	Evaluation of stress tensor components using deformation components. This implementation performs a stress update procedure, considering isotropic damage.
void	GetStress (double Stress, double Strain, double *StressTensor=NULL, double pbar=0.0, unsigned long ElementNumber=0, unsigned long PointStateNumber=0)
	Evaluation of stress tensor components using deformation components. This implementation performs a stress update procedure, considering isotropic damage.
unsigned long	GetStressOrder (unsigned long StrainOrder)
	Returns the highest order components of the stress tensor.
double	GetStrainEnergyDensity (double *Strain, double pbar=0.0, unsigned long ElementNumber=0, unsigned long PointStateNumber=0)
	Returns the strain energy density of the material point whose strain is given as a parameter. The material is compressible, thus the energy is calculated in the coupled form.
int	GetStrainEnergyDensityOrder (unsigned long StrainOrder)
	Returns the highest order components of the strain energy density functional.
Protected Attributes
double	YoungModulus
	First material constant in the Mooney-Rivlin model. A10 multiplies the first invariant of C.
double	PoissonRatio
	Poisson ratio.
double	ThermalExpCoef
	Coefficient of thermal expansion (isotropicdilatation coefficient)
double	Density
	Density: mass/volume when volume goes to zero@ ## begin MooneyRivlin::Density%3B32412B0300.attr preserve=no protected: double {UA}.
double	AlphaDamage
	Alpha damage parameter.
double	BetaDamage
	Beta damage parameter.

Detailed Description

Implements the isotropic compressible Neo-Hookean material with isotropic damage.

Constructor & Destructor Documentation

DamagedNeoHookeanMaterial::DamagedNeoHookeanMaterial ( DamagedNeoHookeanMaterial & Instance )

Copy-initializer constructor. Copies the contents from Instance to the current object.

Returns:: Reference to the current object.

Member Function Documentation

ProblemType_E DamagedNeoHookeanMaterial::GetApplication ( ) [virtual]

Returns the application type.

Returns:: ProblemType_E as an enum value.

Reimplemented from Material.

void DamagedNeoHookeanMaterial::GetCMatrix ( SymmetricMatrix & CMatrix ) [virtual]

Returns the tangent compliance matrix of the material.

Parameters:

[out] CMatrix - compliance matrix.

Implements Material.

void DamagedNeoHookeanMaterial::GetDMatrix	(	SymmetricMatrix &	DMatrix,
		double *	Strain = `NULL`,
		double	pbar = `0.0`,
		double *	DeltaDef = `NULL`,
		unsigned long	ElementNumber = `0`,
		unsigned long	PointStateNumber = `0`
	)		`[virtual]`

Returns the tangent elasticity matrix of the material.

Parameters:

[out] DMatrix - elasticity matrix.

Implements Material.

unsigned long DamagedNeoHookeanMaterial::GetDMatrixOrder ( unsigned long StrainOrder ) [virtual]

Returns the highest order of the polynomials that describes the tangent stiffness properties (components of the D matrix).

Parameters:

[in] StrainOrder - polynomial order for the starin measure.

Returns:: Material order.

Implements Material.

MaterialType_E DamagedNeoHookeanMaterial::GetMaterialType ( ) [virtual]

Returns material type.

Returns:: Material type as a MaterialType_E enum value.

Implements Material.

char * DamagedNeoHookeanMaterial::GetName ( ) [virtual]

Returns string with the name of the material.

Returns:: String "MooneyRivlinMaterial".

Implements Material.

unsigned long DamagedNeoHookeanMaterial::GetNumberProperties ( ) [virtual]

Returns the number of properties of the material specialization.

Number of material properties=6.

Implements Material.

void DamagedNeoHookeanMaterial::GetProperties ( BuiltInArray< double > & Properties ) [virtual]

Returns the values of the material properties in an array.

Parameters:

[out] Properties - array with the material properties.

Implements Material.

double DamagedNeoHookeanMaterial::GetProperty ( MaterialProperty_E Property ) [virtual]

Gets the value of a specific material property.

Returns:: Material property value.

Implements Material.

double DamagedNeoHookeanMaterial::GetStrainEnergyDensity	(	double *	Strain,
		double	pbar = `0.0`,
		unsigned long	ElementNumber = `0`,
		unsigned long	PointStateNumber = `0`
	)		`[virtual]`

Returns the strain energy density of the material point whose strain is given as a parameter. The material is compressible, thus the energy is calculated in the coupled form.

Parameters:

[in] Strain - strain vector

Returns:: value of the strain enegry densiy.

Implements Material.

int DamagedNeoHookeanMaterial::GetStrainEnergyDensityOrder ( unsigned long StrainOrder ) [virtual]

Returns the highest order components of the strain energy density functional.

Returns:: Material order.

Implements Material.

void DamagedNeoHookeanMaterial::GetStress	(	double *	Stress,
		double *	Strain,
		double *	StressTensor = `NULL`,
		double	pbar = `0.0`,
		unsigned long	ElementNumber = `0`,
		unsigned long	PointStateNumber = `0`
	)		`[virtual]`

Evaluation of stress tensor components using deformation components. This implementation performs a stress update procedure, considering isotropic damage.

Note:: The stress components are returned in the algoritmic order (according to the material application) and not in the order of a symmetric tensor

Parameters:

[out]	Stress	- stress tensor stored as vector.
[in]	Strain	- Strain tensor.
[in]	Damage_n	- Isotropic damage variable at time n.
[out]	Damage_n1	- Isotropic damage variable at time n+1.
[out]	StressTensor	- Stress tensor stored as a matrix.
[in]	Strain	- strain tensor stored as a vector.

Implements Material.

unsigned long DamagedNeoHookeanMaterial::GetStressOrder ( unsigned long StrainOrder ) [virtual]

Returns the highest order components of the stress tensor.

Returns:: Material order.

Implements Material.

void DamagedNeoHookeanMaterial::GetStressUpdate	(	double *	Stress,
		double *	Strain,
		SymmetricMatrix &	DMatrix,
		double	Damage_n,
		unsigned long	IntPoint,
		double &	Damage_n1,
		double *	StressTensor,
		double	pbar = `0.0`,
		unsigned long	ElementNumber = `0`,
		unsigned long	PointStateNumber = `0`
	)		`[virtual]`

Evaluation of stress tensor components using deformation components. This implementation performs a stress update procedure, considering isotropic damage.

Note:: The stress components are returned in the algoritmic order (according to the material application) and not in the order of a symmetric tensor

Parameters:

[out]	Stress	- stress tensor stored as vector.
[in]	Strain	- Strain tensor.
[in]	Damage_n	- Isotropic damage variable at time n.
[in]	IntPoint	- Integration point number.
[out]	Damage_n1	- Isotropic damage variable at time n+1.
[out]	StressTensor	- Stress tensor stored as a matrix.

Implements Material.

DamagedNeoHookeanMaterial & DamagedNeoHookeanMaterial::operator= ( DamagedNeoHookeanMaterial & Instance )

Copies the contents from Instance to the current object.

Returns:: Reference to the current object.

void DamagedNeoHookeanMaterial::operator= ( Material & Inst )

Operator =This operation copies all Attributes from another object (Instance) to this class@.

## Other Operations (specified) ## Operation: operator =%3B32404F00C9; C++

Reimplemented from Material.

void DamagedNeoHookeanMaterial::Print	(	FILE *	File,
		char *	Message
	)		`[virtual]`

Prints class information to an ASCII file.

Parameters:

[in]	File,:	pointer to the ASCII file.
[in]	Message,:	optional message

Implements Material.

void DamagedNeoHookeanMaterial::Print ( FILE * File ) [virtual]

Implementation of an abstract base class's operation@.

## Operation: Print%3B32404F01AF; C++

Implements Material.

void DamagedNeoHookeanMaterial::Read ( FILE * File ) [virtual]

Reads class attributes from the .def ASCII file.

Parameters:

[in] File,: pointer to the .def ASCII file.

Implements Material.

void DamagedNeoHookeanMaterial::Restore ( FILE * File ) [virtual]

Restores class data (written using Save()) from a binary file.

Parameters:

[in] File,: pointer to the binary file.

Implements Material.

void DamagedNeoHookeanMaterial::Save ( FILE * File ) [virtual]

Writes class information to a binary file. The current object state can be completely recovered when applying the Restore() operation.

Parameters:

[in] File,: pointer to the binary file.

Implements Material.

void DamagedNeoHookeanMaterial::SetProperties ( BuiltInArray< double > & Properties ) [virtual]

Sets material properties from values in an array.

Parameters:

[in] Properties - array with material properties.

Implements Material.

void DamagedNeoHookeanMaterial::SetProperty	(	MaterialProperty_E	Property,
		double	Value
	)		`[virtual]`

Sets the value of a specific material property.

Parameters:

[in]	Property	- material property to be set as a MaterialProperty_E enum
[in]	Value,:	material property value.

Note:: Valid labels: E, NU, ALFAT, RHO@

Implements Material.

Member Data Documentation

double DamagedNeoHookeanMaterial::Density [protected]

Density: mass/volume when volume goes to zero@ ## begin MooneyRivlin::Density%3B32412B0300.attr preserve=no protected: double {UA}.

## Attribute: Density%3B32412B0300

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

include/material/DamagedNeoHookeanMaterial.h
src/material/DamagedNeoHookeanMaterial.cpp

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation