Elastic Class Reference

Represents an elastic material. More...

#include <Elastic.h>

Inheritance diagram for Elastic:

Collaboration diagram for Elastic:

Public Member Functions
	Elastic (int id, double density, double young, double poisson)
	Create a linear elastic material.
virtual	~Elastic ()
	Default destructor.
void	setYoung (double young)
	Configure the Young's modulus.
void	setPoisson (double poisson)
	Configure the Poisson's ratio.
double	getShearModulus () const
	Return the Shear modulus.
double	getBulkModulus () const
	Return the Bulk modulus.
virtual void	updateStress (Particle *particle) const
	Update the stress in the particle.
virtual Material::MaterialType	getType () const
	Return the material type.
virtual double	getSoundSpeed () const
	Get sound speed.
Public Member Functions inherited from Material
	Material (int id=-1, double density=0, MaterialType type=MaterialType::NONE)
	Default constructor.
virtual	~Material ()
	Default destructor.
int	getId () const
	Return the identification.
double	getDensity () const
	Returns material density.
double	getDensityFluid () const
	Returns fluid density on material.
double	getPorosity () const
	Returns material porosity.
Vector3d	getHydraulicConductivity () const
	Returns Hydraulic conductivity.
double	getBulkModulusFluid () const
	Returns Bulk modulus of fluid in mixture.
void	setId (int material_id)
	Configure the material identification.
void	setDensity (double material_density)
	Configures the material density.
void	setDensityFluid (double fluid_density)
	Configures fluid density in material.
void	setPorosity (double material_porosity)
	Configures the material porosity.
void	setBulkModulusFluid (double bulk_fluid)
	Configures the volumetric modulus of fluid.
void	setHydraulicConductivity (Vector3d hydraulic_conductivity)
	Configures the material hydraulic conductivity.
void	setType (MaterialType material_type)
	Configures the material type.

Protected Attributes
double	Young
	Young's modulus \(E\).
double	Poisson
	Poisson's ratio \(\nu\).
Protected Attributes inherited from Material
int	id
	material identification
double	density
	initial material density \(\rho^{0}\) or initial solid density in two-phase calculations \(\rho^{s,0}\)
double	densityFluid
	initial density of the fluid phase in two-phase calculations \(\rho^{f,0}\)
double	porosity
	initial porosity \(n^0\)
double	bulkModulusFluid
	elastic volumetric modulus of fluid in mixture \(K^f\)
Vector3d	hydraulicConductivity
	hydraulic conductivity of the fluid in the material \(k_i\)
MaterialType	type
	material type

Additional Inherited Members
Public Types inherited from Material
enum	MaterialType { NONE , ELASTIC , ELASTOPLASTIC }

Detailed Description

Represents an elastic material.

Constructor & Destructor Documentation

Elastic()

Elastic::Elastic ( int id, double density, double young, double poisson )

inline

Create a linear elastic material.

Parameters

[in]	id	Material identification
[in]	density	Material density \(\rho\)
[in]	young	Young's modulus \(E\)
[in]	poisson	Poisson's ratio \(\nu\)

~Elastic()

Elastic::~Elastic ( )

inlinevirtual

Default destructor.

Member Function Documentation

getBulkModulus()

double Elastic::getBulkModulus ( ) const

inline

Return the Bulk modulus.

Returns

Bulk modulus \(K=\frac{E}{3(1-2\nu)}\)

getShearModulus()

double Elastic::getShearModulus ( ) const

inline

Return the Shear modulus.

Returns

Shear modulus \(G=\frac{E}{2(1+\nu)}\)

getSoundSpeed()

virtual double Elastic::getSoundSpeed ( ) const

virtual

Get sound speed.

Returns

sound_speed Sound speed

Implements Material.

getType()

virtual Material::MaterialType Elastic::getType ( ) const

inlinevirtual

Return the material type.

Returns

Material type Material::MaterialType

Reimplemented from Material.

setPoisson()

void Elastic::setPoisson ( double poisson )

inline

Configure the Poisson's ratio.

Parameters

[in]

poisson

Poisson's ratio \(\nu\)

setYoung()

void Elastic::setYoung ( double young )

inline

Configure the Young's modulus.

Parameters

[in]

young

Young's modulus \(E\)

updateStress()

virtual void Elastic::updateStress ( Particle * particle ) const

virtual

Update the stress in the particle.

Parameters

[in]

particle

Particle

Implements Material.

Reimplemented in ElasticJaumann, and MohrCoulomb.

Member Data Documentation

Poisson

double Elastic::Poisson

protected

Poisson's ratio \(\nu\).

Young

double Elastic::Young

protected

Young's modulus \(E\).

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

• Elastic.h