artisynth.core.materials

Class CubicHyperelastic

java.lang.Object

artisynth.core.materials.MaterialBase

artisynth.core.materials.FemMaterial

artisynth.core.materials.IncompressibleMaterial

artisynth.core.materials.CubicHyperelastic

All Implemented Interfaces:

ScalableUnits, java.lang.Cloneable, CompositeProperty, HasProperties, Clonable, Scannable

public class CubicHyperelastic
extends IncompressibleMaterial

Nested Class Summary

Nested classes/interfaces inherited from class artisynth.core.materials.IncompressibleMaterial

IncompressibleMaterial.BulkPotential

Field Summary

Fields inherited from class artisynth.core.materials.IncompressibleMaterial

DEFAULT_BULK_POTENTIAL, DEFAULT_KAPPA

Constructor Summary

Constructors

Constructor and Description
CubicHyperelastic()
CubicHyperelastic(double G10, double G20, double G30, double kappa)

Method Summary

Modifier and Type	Method and Description
CubicHyperelastic	clone() Returns a clone of this composite property.
double	computeDeviatoricEnergy(Matrix3dBase Cdev)
void	computeStress(SymmetricMatrix3d sigma, SolidDeformation def, Matrix3d Q, FemMaterial baseMat) Computes the strain tensor given the supplied deformation
void	computeTangent(Matrix6d D, SymmetricMatrix3d stress, SolidDeformation def, Matrix3d Q, FemMaterial baseMat) Computes the tangent stiffness matrix
boolean	equals(FemMaterial mat)
PropertyList	getAllPropertyInfo() Returns a list giving static information about all properties exported by this object.
double	getG10()
PropertyMode	getG10Mode()
double	getG20()
PropertyMode	getG20Mode()
double	getG30()
PropertyMode	getG30Mode()
boolean	isIncompressible()
static void	main(java.lang.String[] args)
void	scaleDistance(double s) Scales all distance coordinates.
void	scaleMass(double s) Scales all mass units.
void	setG10(double nu)
void	setG10Mode(PropertyMode mode)
void	setG20(double nu)
void	setG20Mode(PropertyMode mode)
void	setG30(double nu)
void	setG30Mode(PropertyMode mode)

Methods inherited from class artisynth.core.materials.IncompressibleMaterial

addPressureStress, addPressureTangent, computePressureStress, computePressureTangent, getBulkModulus, getBulkModulusMode, getBulkPotential, getBulkPotentialMode, getEffectiveModulus, getEffectivePressure, isInvertible, setBulkModulus, setBulkModulusMode, setBulkPotential, setBulkPotentialMode

Methods inherited from class artisynth.core.materials.FemMaterial

equals, getSubClasses, getViscoBehavior, isCorotated, isLinear, isViscoelastic, registerSubclass, setViscoBehavior

Methods inherited from class artisynth.core.materials.MaterialBase

getProperty, getPropertyHost, getPropertyInfo, hasProperty, hasSymmetricTangent, isWritable, scan, setPropertyHost, setPropertyInfo, tangentSymmetryChanged, updateMaterial, write

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CubicHyperelastic

public CubicHyperelastic()

CubicHyperelastic

public CubicHyperelastic(double G10,
                         double G20,
                         double G30,
                         double kappa)

Method Detail

getAllPropertyInfo

public PropertyList getAllPropertyInfo()

Description copied from interface: HasProperties

Returns a list giving static information about all properties exported by this object.

Specified by:

getAllPropertyInfo in interface HasProperties

Overrides:

getAllPropertyInfo in class IncompressibleMaterial

Returns:

static information for all exported properties

setG10

public void setG10(double nu)

getG10

public double getG10()

setG10Mode

public void setG10Mode(PropertyMode mode)

getG10Mode

public PropertyMode getG10Mode()

setG20

public void setG20(double nu)

getG20

public double getG20()

setG20Mode

public void setG20Mode(PropertyMode mode)

getG20Mode

public PropertyMode getG20Mode()

setG30

public void setG30(double nu)

getG30

public double getG30()

setG30Mode

public void setG30Mode(PropertyMode mode)

getG30Mode

public PropertyMode getG30Mode()

computeDeviatoricEnergy

public double computeDeviatoricEnergy(Matrix3dBase Cdev)

computeStress

public void computeStress(SymmetricMatrix3d sigma,
                          SolidDeformation def,
                          Matrix3d Q,
                          FemMaterial baseMat)

Description copied from class: FemMaterial

Computes the strain tensor given the supplied deformation

Overrides:

computeStress in class IncompressibleMaterial

Parameters:

sigma - strain tensor, populated

def - deformation information, includes deformation gradient and pressure

Q - coordinate frame specifying directions of anisotropy

baseMat - underlying base material (if any)

computeTangent

public void computeTangent(Matrix6d D,
                           SymmetricMatrix3d stress,
                           SolidDeformation def,
                           Matrix3d Q,
                           FemMaterial baseMat)

Description copied from class: FemMaterial

Computes the tangent stiffness matrix

Overrides:

computeTangent in class IncompressibleMaterial

Parameters:

D - tangent stiffness, populated

stress - the current stress tensor

def - deformation information, includes deformation gradient and pressure

Q - coordinate frame specifying directions of anisotropy

baseMat - underlying base material (if any)

equals

public boolean equals(FemMaterial mat)

Overrides:

equals in class IncompressibleMaterial

clone

public CubicHyperelastic clone()

Description copied from interface: CompositeProperty

Returns a clone of this composite property.

Specified by:

clone in interface CompositeProperty

Specified by:

clone in interface Clonable

Overrides:

clone in class FemMaterial

Returns:

clone of this property

main

public static void main(java.lang.String[] args)

isIncompressible

public boolean isIncompressible()

Overrides:

isIncompressible in class IncompressibleMaterial

scaleDistance

public void scaleDistance(double s)

Description copied from interface: ScalableUnits

Scales all distance coordinates.

Specified by:

scaleDistance in interface ScalableUnits

Overrides:

scaleDistance in class IncompressibleMaterial

Parameters:

s - scaling factor

scaleMass

public void scaleMass(double s)

Description copied from interface: ScalableUnits

Scales all mass units.

Specified by:

scaleMass in interface ScalableUnits

Overrides:

scaleMass in class IncompressibleMaterial

Parameters:

s - scaling factor