#include <constltp_impl.h>

Inheritance diagram for IsotropicHardeningConstitutiveLaw< T, Tder >:

Collaboration diagram for IsotropicHardeningConstitutiveLaw< T, Tder >:

Public Member Functions
	IsotropicHardeningConstitutiveLaw (const TplDriveCaller< T > *pDC, const T &PStress, doublereal dStiff, doublereal dStiff0, doublereal dEpsHard)

virtual	~IsotropicHardeningConstitutiveLaw (void)

virtual ConstitutiveLaw< T, Tder > *	pCopy (void) const

virtual std::ostream &	Restart (std::ostream &out) const

virtual void	Update (const T &Eps, const T &=Zero3)

Public Member Functions inherited from ElasticConstitutiveLaw< T, Tder >
	ElasticConstitutiveLaw (const TplDriveCaller< T > *pDC, const T &PStress)

virtual	~ElasticConstitutiveLaw (void)

ConstLawType::Type	GetConstLawType (void) const

void	SetValue (DataManager pDM, VectorHandler &X, VectorHandler &XP, SimulationEntity::Hints ph=0)

virtual Hint *	ParseHint (DataManager pDM, const char s) const

Public Member Functions inherited from ConstitutiveLaw< T, Tder >
	ConstitutiveLaw (void)

virtual	~ConstitutiveLaw (void)

virtual void	AfterConvergence (const T &Eps, const T &EpsPrime=mb_zero< T >())

virtual const T &	GetEpsilon (void) const

virtual const T &	GetEpsilonPrime (void) const

virtual const T &	GetF (void) const

virtual const Tder &	GetFDE (void) const

virtual const Tder &	GetFDEPrime (void) const

virtual unsigned int	iGetNumDof (void) const

virtual std::ostream &	DescribeDof (std::ostream &out, const char *prefix="", bool bInitial=false) const

virtual void	DescribeDof (std::vector< std::string > &desc, bool bInitial=false, int i=-1) const

virtual std::ostream &	DescribeEq (std::ostream &out, const char *prefix="", bool bInitial=false) const

virtual void	DescribeEq (std::vector< std::string > &desc, bool bInitial=false, int i=-1) const

virtual DofOrder::Order	GetDofType (unsigned int i) const

Public Member Functions inherited from WithLabel
	WithLabel (unsigned int uL=0, const std::string &sN="")

virtual	~WithLabel (void)

void	PutLabel (unsigned int uL)

void	PutName (const std::string &sN)

unsigned int	GetLabel (void) const

const std::string &	GetName (void) const

Public Member Functions inherited from SimulationEntity
	SimulationEntity (void)

virtual	~SimulationEntity (void)

virtual bool	bIsValidIndex (unsigned int i) const

virtual DofOrder::Order	GetEqType (unsigned int i) const

virtual void	BeforePredict (VectorHandler &, VectorHandler &, VectorHandler &, VectorHandler &) const

virtual void	AfterPredict (VectorHandler &X, VectorHandler &XP)

virtual void	Update (const VectorHandler &XCurr, const VectorHandler &XPrimeCurr)

virtual void	DerivativesUpdate (const VectorHandler &XCurr, const VectorHandler &XPrimeCurr)

virtual void	Update (const VectorHandler &XCurr, InverseDynamics::Order iOrder)

virtual void	AfterConvergence (const VectorHandler &X, const VectorHandler &XP)

virtual void	AfterConvergence (const VectorHandler &X, const VectorHandler &XP, const VectorHandler &XPP)

virtual unsigned int	iGetNumPrivData (void) const

virtual unsigned int	iGetPrivDataIdx (const char *s) const

virtual doublereal	dGetPrivData (unsigned int i) const

virtual std::ostream &	OutputAppend (std::ostream &out) const

virtual void	ReadInitialState (MBDynParser &HP)

Public Member Functions inherited from TplDriveOwner< T >
	TplDriveOwner (const TplDriveCaller< T > *pDC=0)

virtual	~TplDriveOwner (void)

void	Set (const TplDriveCaller< T > *pDC)

TplDriveCaller< T > *	pGetDriveCaller (void) const

T	Get (const doublereal &dVar) const

T	Get (void) const

virtual bool	bIsDifferentiable (void) const

virtual T	GetP (void) const

Private Attributes
doublereal	dStiffness

doublereal	dAlpha

doublereal	dBeta

Additional Inherited Members
Public Types inherited from ConstitutiveLaw< T, Tder >
typedef ConstitutiveLaw< T, Tder >::ErrNotAvailable	Err

Public Types inherited from SimulationEntity
typedef std::vector< Hint * >	Hints

Protected Member Functions inherited from ElasticConstitutiveLaw< T, Tder >
virtual std::ostream &	Restart_int (std::ostream &out) const

Protected Attributes inherited from ElasticConstitutiveLaw< T, Tder >
T	PreStress

Protected Attributes inherited from ConstitutiveLaw< T, Tder >
T	Epsilon

T	EpsilonPrime

T	F

Tder	FDE

Tder	FDEPrime

Protected Attributes inherited from WithLabel
unsigned int	uLabel

std::string	sName

Protected Attributes inherited from TplDriveOwner< T >
TplDriveCaller< T > *	pTplDriveCaller

Detailed Description

template<class T, class Tder>
class IsotropicHardeningConstitutiveLaw< T, Tder >

Definition at line 960 of file constltp_impl.h.

Constructor & Destructor Documentation

template<class T , class Tder >

IsotropicHardeningConstitutiveLaw< T, Tder >::IsotropicHardeningConstitutiveLaw	(	const TplDriveCaller< T > *	pDC,
		const T &	PStress,
		doublereal	dStiff,
		doublereal	dStiff0,
		doublereal	dEpsHard
	)

inline

Definition at line 975 of file constltp_impl.h.

References ASSERT, IsotropicHardeningConstitutiveLaw< T, Tder >::dAlpha, and IsotropicHardeningConstitutiveLaw< T, Tder >::dBeta.

         : ElasticConstitutiveLaw<T, Tder>(pDC, PStress),
         dStiffness(dStiff), dAlpha(0.), dBeta(0.)
         {
                 ASSERT(dEpsHard > std::numeric_limits<doublereal>::epsilon());
                 ASSERT(dStiff > std::numeric_limits<doublereal>::epsilon());
 
                 dAlpha = 3./(dEpsHard*dEpsHard);
                 dBeta = dStiff0/dStiff;
         };

template<class T , class Tder >

virtual IsotropicHardeningConstitutiveLaw< T, Tder >::~IsotropicHardeningConstitutiveLaw ( void )

inlinevirtual

Definition at line 990 of file constltp_impl.h.

References NO_OP.

                                                          {
                 NO_OP;
         };

Member Function Documentation

template<class T , class Tder >

virtual ConstitutiveLaw<T, Tder>* IsotropicHardeningConstitutiveLaw< T, Tder >::pCopy ( void ) const

inlinevirtual

Implements ConstitutiveLaw< T, Tder >.

Definition at line 994 of file constltp_impl.h.

References IsotropicHardeningConstitutiveLaw< T, Tder >::dAlpha, IsotropicHardeningConstitutiveLaw< T, Tder >::dBeta, IsotropicHardeningConstitutiveLaw< T, Tder >::dStiffness, SAFENEWWITHCONSTRUCTOR, and grad::sqrt().

                                                             {
                 ConstitutiveLaw<T, Tder>* pCL = 0;
 
                 typedef IsotropicHardeningConstitutiveLaw<T, Tder> cl;
                 SAFENEWWITHCONSTRUCTOR(pCL,
                                 cl,
                                 cl(ElasticConstitutiveLaw<T, Tder>::pGetDriveCaller()->pCopy(),
                                         ElasticConstitutiveLaw<T, Tder>::PreStress,
                                         dStiffness,
                                         dBeta*dStiffness,
                                         sqrt(3./dAlpha)));
 
                 return pCL;
         };

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template<class T , class Tder >

virtual std::ostream& IsotropicHardeningConstitutiveLaw< T, Tder >::Restart ( std::ostream & out ) const

inlinevirtual

Reimplemented from ConstitutiveLaw< T, Tder >.

Definition at line 1009 of file constltp_impl.h.

References IsotropicHardeningConstitutiveLaw< T, Tder >::dAlpha, IsotropicHardeningConstitutiveLaw< T, Tder >::dBeta, IsotropicHardeningConstitutiveLaw< T, Tder >::dStiffness, ElasticConstitutiveLaw< T, Tder >::Restart_int(), and grad::sqrt().

                                                            {
                 out << "isotropic hardening elastic, " << dStiffness << ", "
                         << sqrt(3./dAlpha);
                 if (dBeta != 0.) {
                         out << ", linear stiffness, " << dBeta*dStiffness;
                 }
                 return ElasticConstitutiveLaw<T, Tder>::Restart_int(out);
         };

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template<class T , class Tder >

virtual void IsotropicHardeningConstitutiveLaw< T, Tder >::Update	(	const T &	Eps,
		const T &	= `Zero3`
	)

inlinevirtual

Implements ConstitutiveLaw< T, Tder >.

Definition at line 1018 of file constltp_impl.h.

References IsotropicHardeningConstitutiveLaw< T, Tder >::dAlpha, IsotropicHardeningConstitutiveLaw< T, Tder >::dBeta, IsotropicHardeningConstitutiveLaw< T, Tder >::dStiffness, and TplDriveOwner< T >::Get().

                                                               {
                 ConstitutiveLaw<T, Tder>::Epsilon = Eps;
                 T x = ConstitutiveLaw<T, Tder>::Epsilon - ElasticConstitutiveLaw<T, Tder>::Get();
                 doublereal dx2 = x*x;
                 doublereal dDen = 1. + dAlpha*dx2;
                 ConstitutiveLaw<T, Tder>::F = ElasticConstitutiveLaw<T, Tder>::PreStress
                         + x*(dStiffness*(dBeta + dAlpha*dx2)/dDen);
                 mb_deye<Tder>(ConstitutiveLaw<T, Tder>::FDE, dStiffness*(dBeta + (3. - dBeta + dAlpha*dx2)*dAlpha*dx2)/(dDen*dDen));
         };