artisynth.core.materials

Class YeohMaterial

java.lang.Object

artisynth.core.materials.MaterialBase

artisynth.core.materials.FemMaterial

artisynth.core.materials.IncompressibleMaterialBase

artisynth.core.materials.YeohMaterial

All Implemented Interfaces:

HasMaterialState, PostScannable, PropertyChangeListener, ScalableUnits, java.lang.Cloneable, CompositeProperty, HasProperties, Clonable, Scannable

public class YeohMaterial
extends IncompressibleMaterialBase

Implements a Yeoh hyperelastic material with up to five coefficients.

Nested Class Summary

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

IncompressibleMaterialBase.BulkPotential

Field Summary

Fields inherited from class artisynth.core.materials.IncompressibleMaterialBase

DEFAULT_BULK_MODULUS, DEFAULT_BULK_POTENTIAL

Constructor Summary

Constructors

Constructor and Description
YeohMaterial()
YeohMaterial(double c1, double c2, double c3, double kappa)
YeohMaterial(double c1, double c2, double c3, double c4, double c5, double kappa)

Method Summary

Modifier and Type	Method and Description
YeohMaterial	clone() Returns a clone of this composite property.
double	computeDevStrainEnergy(DeformedPoint def, Matrix3d Q, double excitation, MaterialStateObject state)
void	computeDevStressAndTangent(SymmetricMatrix3d sigma, Matrix6d D, DeformedPoint def, Matrix3d Q, double excitation, MaterialStateObject state)
boolean	equals(FemMaterial mat)
FieldPropertyList	getAllPropertyInfo() Returns a list giving static information about all properties exported by this object.
double	getC1()
double	getC1(FemFieldPoint dp)
ScalarFieldComponent	getC1Field()
PropertyMode	getC1Mode()
double	getC2()
double	getC2(FemFieldPoint dp)
ScalarFieldComponent	getC2Field()
PropertyMode	getC2Mode()
double	getC3()
double	getC3(FemFieldPoint dp)
ScalarFieldComponent	getC3Field()
PropertyMode	getC3Mode()
double	getC4()
double	getC4(FemFieldPoint dp)
ScalarFieldComponent	getC4Field()
PropertyMode	getC4Mode()
double	getC5()
double	getC5(FemFieldPoint dp)
ScalarFieldComponent	getC5Field()
PropertyMode	getC5Mode()
static void	main(java.lang.String[] args)
void	scaleDistance(double s) Scales all distance coordinates.
void	scaleMass(double s) Scales all mass units.
void	setC1(double c1)
void	setC1Field(ScalarFieldComponent func)
void	setC1Mode(PropertyMode mode)
void	setC2(double c2)
void	setC2Field(ScalarFieldComponent func)
void	setC2Mode(PropertyMode mode)
void	setC3(double c3)
void	setC3Field(ScalarFieldComponent func)
void	setC3Mode(PropertyMode mode)
void	setC4(double c4)
void	setC4Field(ScalarFieldComponent func)
void	setC4Mode(PropertyMode mode)
void	setC5(double c5)
void	setC5Field(ScalarFieldComponent func)
void	setC5Mode(PropertyMode mode)

Methods inherited from class artisynth.core.materials.IncompressibleMaterialBase

addPressureStress, addPressureTangent, computePressureStress, computePressureTangent, computeStrainEnergyDensity, computeStressAndTangent, computeU, getBulkModulus, getBulkModulus, getBulkModulusField, getBulkModulusMode, getBulkPotential, getBulkPotentialMode, getEffectiveModulus, getEffectivePressure, getIncompressibleComponent, isIncompressible, setBulkModulus, setBulkModulusField, setBulkModulusMode, setBulkPotential, setBulkPotentialMode

Methods inherited from class artisynth.core.materials.FemMaterial

cauchyToSecondPKStress, computeDevLeftCauchyGreen, computeDevRightCauchyGreen, computeLeftCauchyGreen, computeRightCauchyGreen, createStateObject, getSubClasses, hasState, isCorotated, isInvertible, isLinear, propertyChanged, registerSubclass, secondPKToCauchyStress, writeItems

Methods inherited from class artisynth.core.materials.MaterialBase

advanceState, getProperty, getPropertyHost, getPropertyInfo, hasProperty, hasSymmetricTangent, isWritable, postscan, scan, setPropertyHost, setPropertyInfo, symmetryOrStateChanged, updateMaterial, write

Methods inherited from class java.lang.Object

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

Constructor Detail

YeohMaterial

public YeohMaterial()

YeohMaterial

public YeohMaterial(double c1,
                    double c2,
                    double c3,
                    double kappa)

YeohMaterial

public YeohMaterial(double c1,
                    double c2,
                    double c3,
                    double c4,
                    double c5,
                    double kappa)

Method Detail

getAllPropertyInfo

public FieldPropertyList 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 IncompressibleMaterialBase

Returns:

static information for all exported properties

setC1

public void setC1(double c1)

getC1

public double getC1()

setC1Mode

public void setC1Mode(PropertyMode mode)

getC1Mode

public PropertyMode getC1Mode()

getC1

public double getC1(FemFieldPoint dp)

getC1Field

public ScalarFieldComponent getC1Field()

setC1Field

public void setC1Field(ScalarFieldComponent func)

setC2

public void setC2(double c2)

getC2

public double getC2()

setC2Mode

public void setC2Mode(PropertyMode mode)

getC2Mode

public PropertyMode getC2Mode()

getC2

public double getC2(FemFieldPoint dp)

getC2Field

public ScalarFieldComponent getC2Field()

setC2Field

public void setC2Field(ScalarFieldComponent func)

setC3

public void setC3(double c3)

getC3

public double getC3()

setC3Mode

public void setC3Mode(PropertyMode mode)

getC3Mode

public PropertyMode getC3Mode()

getC3

public double getC3(FemFieldPoint dp)

getC3Field

public ScalarFieldComponent getC3Field()

setC3Field

public void setC3Field(ScalarFieldComponent func)

setC4

public void setC4(double c4)

getC4

public double getC4()

setC4Mode

public void setC4Mode(PropertyMode mode)

getC4Mode

public PropertyMode getC4Mode()

getC4

public double getC4(FemFieldPoint dp)

getC4Field

public ScalarFieldComponent getC4Field()

setC4Field

public void setC4Field(ScalarFieldComponent func)

setC5

public void setC5(double c5)

getC5

public double getC5()

setC5Mode

public void setC5Mode(PropertyMode mode)

getC5Mode

public PropertyMode getC5Mode()

getC5

public double getC5(FemFieldPoint dp)

getC5Field

public ScalarFieldComponent getC5Field()

setC5Field

public void setC5Field(ScalarFieldComponent func)

computeDevStressAndTangent

public void computeDevStressAndTangent(SymmetricMatrix3d sigma,
                                       Matrix6d D,
                                       DeformedPoint def,
                                       Matrix3d Q,
                                       double excitation,
                                       MaterialStateObject state)

Specified by:

computeDevStressAndTangent in class IncompressibleMaterialBase

computeDevStrainEnergy

public double computeDevStrainEnergy(DeformedPoint def,
                                     Matrix3d Q,
                                     double excitation,
                                     MaterialStateObject state)

Specified by:

computeDevStrainEnergy in class IncompressibleMaterialBase

equals

public boolean equals(FemMaterial mat)

Overrides:

equals in class IncompressibleMaterialBase

clone

public YeohMaterial 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)

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 IncompressibleMaterialBase

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 IncompressibleMaterialBase

Parameters:

s - scaling factor