This class implements the B3 model for concrete creep and shrinkage based on the solidification theory. More...

#include <b3solidmat.h>

Inheritance diagram for oofem::B3SolidMaterial:

Collaboration diagram for oofem::B3SolidMaterial:

Public Member Functions
	B3SolidMaterial (int n, Domain *d)

virtual	~B3SolidMaterial ()

virtual void	giveRealStressVector (FloatArray &answer, GaussPoint gp, const FloatArray &reducedStrain, TimeStep tStep)
	Computes the real stress vector for given total strain and integration point. More...

virtual void	giveShrinkageStrainVector (FloatArray &answer, GaussPoint gp, TimeStep tStep, ValueModeType mode)
	Computes, for the given integration point, the strain vector induced by stress-independent shrinkage. More...

virtual const char *	giveClassName () const

virtual const char *	giveInputRecordName () const

virtual IRResultType	initializeFrom (InputRecord *ir)
	Initializes receiver according to object description stored in input record. More...

virtual MaterialStatus *	CreateStatus (GaussPoint *gp) const
	Creates new copy of associated status and inserts it into given integration point. More...

virtual double	computeCreepFunction (double t, double t_prime, GaussPoint gp, TimeStep tStep)
	Evaluation of the compliance function of the non-aging solidifying constituent. More...

Public Member Functions inherited from oofem::KelvinChainMaterial
	KelvinChainMaterial (int n, Domain *d)

virtual	~KelvinChainMaterial ()

virtual int	hasNonLinearBehaviour ()
	Returns nonzero if receiver is non linear. More...

void	computeHiddenVars (GaussPoint gp, TimeStep tStep)

Public Member Functions inherited from oofem::RheoChainMaterial
	RheoChainMaterial (int n, Domain *d)

virtual	~RheoChainMaterial ()

virtual void	giveRealStressVector_3d (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, TimeStep tStep)
	Default implementation relies on giveRealStressVector for second Piola-Kirchoff stress. More...

virtual void	giveRealStressVector_PlaneStrain (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, TimeStep tStep)
	Default implementation relies on giveRealStressVector_3d. More...

virtual void	giveRealStressVector_PlaneStress (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, TimeStep tStep)
	Default implementation relies on giveRealStressVector_StressControl. More...

virtual void	giveRealStressVector_1d (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, TimeStep tStep)
	Default implementation relies on giveRealStressVector_StressControl. More...

virtual void	giveRealStressVector_2dBeamLayer (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, TimeStep tStep)
	Default implementation relies on giveRealStressVector_StressControl. More...

virtual void	giveRealStressVector_PlateLayer (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, TimeStep tStep)
	Default implementation relies on giveRealStressVector_StressControl. More...

virtual void	giveThermalDilatationVector (FloatArray &answer, GaussPoint gp, TimeStep tStep)
	Returns a vector of coefficients of thermal dilatation in direction of each material principal (local) axis. More...

virtual int	hasMaterialModeCapability (MaterialMode mode)
	Tests if material supports material mode. More...

virtual int	hasCastingTimeSupport ()
	Tests if material supports casting time. More...

virtual int	giveIPValue (FloatArray &answer, GaussPoint gp, InternalStateType type, TimeStep tStep)
	Returns the integration point corresponding value in Reduced form. More...

virtual contextIOResultType	saveIPContext (DataStream &stream, ContextMode mode, GaussPoint *gp)
	Stores integration point state to output stream. More...

virtual contextIOResultType	restoreIPContext (DataStream &stream, ContextMode mode, GaussPoint *gp)
	Reads integration point state to output stream. More...

virtual void	give3dMaterialStiffnessMatrix (FloatMatrix &answer, MatResponseMode mode, GaussPoint gp, TimeStep tStep)
	Computes full 3d material stiffness matrix at given integration point, time, respecting load history in integration point. More...

virtual void	givePlaneStressStiffMtrx (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)
	Method for computing plane stress stiffness matrix of receiver. More...

virtual void	givePlaneStrainStiffMtrx (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)
	Method for computing plane strain stiffness matrix of receiver. More...

virtual void	give1dStressStiffMtrx (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)
	Method for computing 1d stiffness matrix of receiver. More...

virtual void	give2dLatticeStiffMtrx (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)
	Method for computing 2d lattice stiffness matrix of receiver. More...

virtual void	give3dLatticeStiffMtrx (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)
	Method for computing 3d lattice stiffness matrix of receiver. More...

virtual void	computeStressIndependentStrainVector (FloatArray &answer, GaussPoint gp, TimeStep tStep, ValueModeType mode)
	Computes reduced strain vector in given integration point, generated by internal processes in material, which are independent on loading in particular integration point. More...

double	giveAlphaOne () const

double	giveAlphaTwo () const

virtual bool	isActivated (TimeStep *tStep)

Public Member Functions inherited from oofem::StructuralMaterial
	StructuralMaterial (int n, Domain *d)
	Constructor. More...

virtual	~StructuralMaterial ()
	Destructor. More...

virtual void	giveInputRecord (DynamicInputRecord &input)
	Setups the input record string of receiver. More...

virtual void	giveStiffnessMatrix (FloatMatrix &answer, MatResponseMode mode, GaussPoint gp, TimeStep tStep)
	Computes the stiffness matrix for giveRealStressVector of receiver in given integration point, respecting its history. More...

virtual void	giveRealStressVector_StressControl (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, const IntArray &strainControl, TimeStep tStep)
	Iteratively calls giveRealStressVector_3d to find the stress controlled equal to zero· More...

virtual void	giveRealStressVector_ShellStressControl (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, const IntArray &strainControl, TimeStep tStep)

virtual void	giveRealStressVector_Warping (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, TimeStep tStep)
	Default implementation relies on giveRealStressVector_StressControl. More...

virtual void	giveRealStressVector_Fiber (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, TimeStep tStep)
	Default implementation relies on giveRealStressVector_StressControl. More...

virtual void	giveRealStressVector_Lattice2d (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, TimeStep tStep)

virtual void	giveRealStressVector_Lattice3d (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, TimeStep tStep)

virtual void	giveRealStressVector_2dPlateSubSoil (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, TimeStep tStep)
	Default implementation is not provided. More...

virtual void	giveRealStressVector_3dBeamSubSoil (FloatArray &answer, GaussPoint gp, const FloatArray &reducedE, TimeStep tStep)

virtual void	giveEshelbyStressVector_PlaneStrain (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)
	Prototype for computation of Eshelby stress. More...

void	give_dPdF_from (const FloatMatrix &dSdE, FloatMatrix &answer, GaussPoint *gp)

void	convert_dSdE_2_dPdF (FloatMatrix &answer, const FloatMatrix &dSdE, const FloatArray &S, const FloatArray &F, MaterialMode matMode)

double	giveReferenceTemperature ()
	Returns the reference temperature of receiver. More...

virtual void	computeStressIndependentStrainVector_3d (FloatArray &answer, GaussPoint gp, TimeStep tStep, ValueModeType mode)

virtual void	give3dMaterialStiffnessMatrix_dPdF (FloatMatrix &answer, MatResponseMode mode, GaussPoint gp, TimeStep tStep)

virtual void	give3dMaterialStiffnessMatrix_dCde (FloatMatrix &answer, MatResponseMode mode, GaussPoint gp, TimeStep tStep)

void	giveStressDependentPartOfStrainVector (FloatArray &answer, GaussPoint gp, const FloatArray &reducedStrainVector, TimeStep tStep, ValueModeType mode)
	Method for subtracting from reduced space strain vector its stress-independent parts (caused by temperature, shrinkage, creep and possibly by other phenomena). More...

void	giveStressDependentPartOfStrainVector_3d (FloatArray &answer, GaussPoint gp, const FloatArray &reducedStrainVector, TimeStep tStep, ValueModeType mode)

virtual int	setIPValue (const FloatArray &value, GaussPoint *gp, InternalStateType type)
	Sets the value of a certain variable at a given integration point to the given value. More...

virtual void	give2dBeamLayerStiffMtrx (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)
	Method for computing 2d beam layer stiffness matrix of receiver. More...

virtual void	givePlateLayerStiffMtrx (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)
	Method for computing 2d plate layer stiffness matrix of receiver. More...

virtual void	giveFiberStiffMtrx (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)
	Method for computing 1d fiber stiffness matrix of receiver. More...

virtual void	give2dPlateSubSoilStiffMtrx (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)
	Method for computing stiffness matrix of plate subsoil model. More...

virtual void	give3dBeamSubSoilStiffMtrx (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)
	Method for computing stiffness matrix of beam3d subsoil model. More...

virtual void	giveFirstPKStressVector_3d (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)
	Default implementation relies on giveRealStressVector for second Piola-Kirchoff stress. More...

virtual void	giveFirstPKStressVector_PlaneStrain (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)
	Default implementation relies on giveFirstPKStressVector_3d. More...

virtual void	giveFirstPKStressVector_PlaneStress (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)
	Default implementation relies on giveFirstPKStressVector_3d. More...

virtual void	giveFirstPKStressVector_1d (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)
	Default implementation relies on giveFirstPKStressVector_3d. More...

virtual void	giveCauchyStressVector_3d (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)

virtual void	giveCauchyStressVector_PlaneStrain (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)

virtual void	giveCauchyStressVector_PlaneStress (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)

virtual void	giveCauchyStressVector_1d (FloatArray &answer, GaussPoint gp, const FloatArray &reducedF, TimeStep tStep)

virtual void	givePlaneStressStiffMtrx_dPdF (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)

virtual void	givePlaneStressStiffMtrx_dCde (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)

virtual void	givePlaneStrainStiffMtrx_dPdF (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)

virtual void	givePlaneStrainStiffMtrx_dCde (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)

virtual void	give1dStressStiffMtrx_dPdF (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)

virtual void	give1dStressStiffMtrx_dCde (FloatMatrix &answer, MatResponseMode mmode, GaussPoint gp, TimeStep tStep)

Public Member Functions inherited from oofem::Material
	Material (int n, Domain *d)
	Constructor. More...

virtual	~Material ()
	Destructor. More...

virtual bool	isCharacteristicMtrxSymmetric (MatResponseMode rMode)
	Returns true if stiffness matrix of receiver is symmetric Default implementation returns true. More...

virtual double	give (int aProperty, GaussPoint *gp)
	Returns the value of material property 'aProperty'. More...

virtual bool	hasProperty (int aProperty, GaussPoint *gp)
	Returns true if 'aProperty' exists on material. More...

virtual void	modifyProperty (int aProperty, double value, GaussPoint *gp)
	Modify 'aProperty', which already exists on material. More...

double	giveCastingTime ()

virtual void	printYourself ()
	Prints receiver state on stdout. Useful for debugging. More...

virtual int	checkConsistency ()
	Allows programmer to test some internal data, before computation begins. More...

virtual int	initMaterial (Element *element)
	Optional function to call specific procedures when initializing a material. More...

virtual MaterialStatus *	giveStatus (GaussPoint *gp) const
	Returns material status of receiver in given integration point. More...

virtual int	packUnknowns (DataStream &buff, TimeStep tStep, GaussPoint ip)
	Pack all necessary data of integration point (according to element parallel_mode) into given communication buffer. More...

virtual int	unpackAndUpdateUnknowns (DataStream &buff, TimeStep tStep, GaussPoint ip)
	Unpack and updates all necessary data of given integration point (according to element parallel_mode) into given communication buffer. More...

virtual int	estimatePackSize (DataStream &buff, GaussPoint *ip)
	Estimates the necessary pack size to hold all packed data of receiver. More...

virtual double	predictRelativeComputationalCost (GaussPoint *gp)
	Returns the weight representing relative computational cost of receiver The reference material model is linear isotropic material - its weight is set to 1.0 The other material models should compare to this reference model. More...

virtual double	predictRelativeRedistributionCost (GaussPoint *gp)
	Returns the relative redistribution cost of the receiver. More...

virtual void	initTempStatus (GaussPoint *gp)
	Initializes temporary variables stored in integration point status at the beginning of new time step. More...

Public Member Functions inherited from oofem::FEMComponent
	FEMComponent (int n, Domain *d)
	Regular constructor, creates component with given number and belonging to given domain. More...

virtual	~FEMComponent ()
	Virtual destructor. More...

Domain *	giveDomain () const

virtual void	setDomain (Domain *d)
	Sets associated Domain. More...

int	giveNumber () const

void	setNumber (int num)
	Sets number of receiver. More...

virtual void	updateLocalNumbering (EntityRenumberingFunctor &f)
	Local renumbering support. More...

virtual contextIOResultType	saveContext (DataStream &stream, ContextMode mode, void *obj=NULL)
	Stores receiver state to output stream. More...

virtual contextIOResultType	restoreContext (DataStream &stream, ContextMode mode, void *obj=NULL)
	Restores the receiver state previously written in stream. More...

virtual void	printOutputAt (FILE file, TimeStep tStep)
	Prints output of receiver to stream, for given time step. More...

virtual Interface *	giveInterface (InterfaceType t)
	Interface requesting service. More...

std::string	errorInfo (const char *func) const
	Returns string for prepending output (used by error reporting macros). More...

Protected Types
enum	b3ShModeType { B3_NoShrinkage, B3_AverageShrinkage, B3_PointShrinkage }

Protected Member Functions
virtual int	hasIncrementalShrinkageFormulation ()
	If only incremental shrinkage strain formulation is provided, then total shrinkage strain must be tracked in status in order to be able to compute total value. More...

void	computeTotalAverageShrinkageStrainVector (FloatArray &answer, GaussPoint gp, TimeStep tStep)

void	computePointShrinkageStrainVector (FloatArray &answer, GaussPoint gp, TimeStep tStep)
	Evaluation of the shrinkageStrainVector. Shrinkage is fully dependent on humidity rate in given GP. More...

void	predictParametersFrom (double, double, double, double, double, double, double)

double	computeSolidifiedVolume (TimeStep *tStep)
	Evaluation of the relative volume of the solidified material. More...

double	computeFlowTermViscosity (GaussPoint gp, TimeStep tStep)
	Evaluation of the flow term viscosity. More...

double	inverse_sorption_isotherm (double w)

virtual void	computeCharCoefficients (FloatArray &answer, double tPrime, GaussPoint gp, TimeStep tStep)
	Evaluation of characteristic moduli of the non-aging Kelvin chain. More...

virtual void	updateEparModuli (double tPrime, GaussPoint gp, TimeStep tStep)
	Update of partial moduli of individual chain units. More...

virtual void	computeCharTimes ()
	Evaluation of characteristic times. More...

virtual double	giveEModulus (GaussPoint gp, TimeStep tStep)
	Evaluation of the incremental modulus. More...

virtual void	giveEigenStrainVector (FloatArray &answer, GaussPoint gp, TimeStep tStep, ValueModeType mode)
	Computes, for the given integration point, the strain vector induced by the stress history (typically creep strain). More...

double	computeMicroPrestress (GaussPoint gp, TimeStep tStep, int option)
	Computes microprestress at given time step and GP. More...

double	giveInitMicroPrestress (void)
	Computes initial value of the MicroPrestress. More...

double	giveHumidity (GaussPoint gp, TimeStep tStep)
	Computes relative humidity at given time step and GP. More...

double	giveHumidityIncrement (GaussPoint gp, TimeStep tStep)
	Computes relative humidity increment at given time step and GP. More...

Protected Member Functions inherited from oofem::KelvinChainMaterial
LinearElasticMaterial *	giveLinearElasticMaterial ()

Protected Member Functions inherited from oofem::RheoChainMaterial
const FloatArray &	giveDiscreteTimes ()

void	computeDiscreteRelaxationFunction (FloatArray &answer, const FloatArray &tSteps, double t0, double tr, GaussPoint gp, TimeStep tSte)
	Evaluation of the relaxation function at given times. More...

void	giveUnitComplianceMatrix (FloatMatrix &answer, GaussPoint gp, TimeStep tStep)
	Evaluation of elastic compliance matrix for unit Young's modulus. More...

void	giveUnitStiffnessMatrix (FloatMatrix &answer, GaussPoint gp, TimeStep tStep)
	Evaluation of elastic stiffness matrix for unit Young's modulus. More...

double	giveEparModulus (int iChain)
	Access to partial modulus of a given unit. More...

double	giveCharTime (int) const
	Access to the characteristic time of a given unit. More...

virtual double	giveCharTimeExponent (int i)
	Exponent to be used with the char time of a given unit, usually = 1.0. More...

LinearElasticMaterial *	giveLinearElasticMaterial ()
	Access to the underlying linear elastic material with unit Young's modulus. More...

double	giveEndOfTimeOfInterest ()
	Access to the time up to which the response should be accurate. More...

void	computeTrueStressIndependentStrainVector (FloatArray &answer, GaussPoint gp, TimeStep tStep, ValueModeType mode)
	Computes, for the given integration point, the strain vector induced by stress-independent internal processes in the material. More...

Protected Attributes
double	t0

double	w

double	E28

double	q1

double	q2

double	q3

double	q4

double	q5

double	lambda0
	constant equal to one day in time units of analysis (eg. 86400 if the analysis runs in seconds) More...

enum oofem::B3SolidMaterial::b3ShModeType	shMode

double	EpsSinf
	Additional parameters for average cross section shrinkage. More...

double	kt

double	ks

double	vs

double	hum

double	es0
	Additional parameters for free shrinkage at material point. More...

double	r

double	rprime

double	at

double	w_h
	Constant water content (obtained from experiments) w_h [Pedersen, 1990]. More...

double	n
	Constant-exponent (obtained from experiments) n [Pedersen, 1990]. More...

double	a
	Constant (obtained from experiments) A [Pedersen, 1990]. More...

double	EspringVal
	elastic modulus of the aging spring (first member of Kelvin chain if retardation spectrum is used) More...

int	EmoduliMode
	If 0, analysis of retardation spectrum is used for evaluation of Kelvin units moduli (default). More...

int	MicroPrestress
	If 1, computation exploiting Microprestress solidification theory is done. More...

double	c0
	MPS constant c0 [MPa^-1 * day^-1]. More...

double	c1
	MPS constant c1 (=C1RT/M) More...

double	tS0
	MPS tS0 - necessary for the initial value of microprestress (age when the load is applied) More...

double	kSh
	MPS shrinkage parameter. Either this or inithum and finalhum must be given in input record. More...

Protected Attributes inherited from oofem::RheoChainMaterial
double	talpha
	thermal dilatation coeff. More...

int	nUnits
	Number of (Maxwell or Kelvin) units in the rheologic chain. More...

double	relMatAge
	Physical age of the material at simulation time = 0. More...

bool	lattice

double	nu
	Poisson's ratio (assumed to be constant, unaffected by creep). More...

double	alphaOne
	Parameters for the lattice model. More...

double	alphaTwo

double	EparValTime
	Time for which the partial moduli of individual units have been evaluated. More...

double	begOfTimeOfInterest
	Time from which the model should give a good approximation. Optional field. Default value is 0.1 [day]. More...

double	endOfTimeOfInterest
	Time (age???) up to which the model should give a good approximation. More...

LinearElasticMaterial *	linearElasticMaterial
	Associated linearElasticMaterial, with E = 1. More...

FloatArray	EparVal
	Partial moduli of individual units. More...

FloatArray	charTimes
	Characteristic times of individual units (relaxation or retardation times). More...

FloatArray	discreteTimeScale
	Times at which the errors are evaluated if the least-square method is used. More...

double	timeFactor
	Scaling factor transforming the simulation time units into days (gives the number of simulation time units in one day, e.g. More...

int	preCastingTimeMat
	Stiffness at time less than casting time - optional parameter, negative by default. More...

Protected Attributes inherited from oofem::StructuralMaterial
double	referenceTemperature
	Reference temperature (temperature, when material has been built into structure). More...

Protected Attributes inherited from oofem::Material
Dictionary	propertyDictionary
	Property dictionary. More...

double	castingTime
	Casting time. More...

Protected Attributes inherited from oofem::FEMComponent
int	number
	Component number. More...

Domain *	domain
	Link to domain object, useful for communicating with other FEM components. More...

Additional Inherited Members
Static Public Member Functions inherited from oofem::StructuralMaterial
static int	giveSymVI (int ind1, int ind2)

static int	giveVI (int ind1, int ind2)

static int	giveVoigtVectorMask (IntArray &answer, MaterialMode mmode)
	Returns a mask of the vector indicies corresponding to components in a general (non-symmetric) second order tensor of some stress/strain/deformation measure that performes work. More...

static int	giveVoigtSymVectorMask (IntArray &answer, MaterialMode mmode)
	The same as giveVoigtVectorMask but returns a mask corresponding to a symmetric second order tensor. More...

static void	giveInvertedVoigtVectorMask (IntArray &answer, MaterialMode mmode)
	Gives the inverted version of giveVoigtVectorMask. More...

static int	giveSizeOfVoigtVector (MaterialMode mmode)
	Returns the size of reduced stress/strain vector according to given mode. More...

static int	giveSizeOfVoigtSymVector (MaterialMode mmode)
	Returns the size of symmetric part of a reduced stress/strain vector according to given mode. More...

static void	giveFullVectorForm (FloatArray &answer, const FloatArray &strainVector, MaterialMode matMode)
	Converts the reduced symmetric Voigt vector (2nd order tensor) to full form. More...

static void	giveFullVectorFormF (FloatArray &answer, const FloatArray &strainVector, MaterialMode matMode)
	Converts the reduced deformation gradient Voigt vector (2nd order tensor). More...

static void	giveFullSymVectorForm (FloatArray &answer, const FloatArray &vec, MaterialMode matMode)
	Converts the reduced unsymmetric Voigt vector (2nd order tensor) to full form. More...

static void	giveReducedVectorForm (FloatArray &answer, const FloatArray &vec, MaterialMode matMode)
	Converts the full symmetric Voigt vector (2nd order tensor) to reduced form. More...

static void	giveReducedSymVectorForm (FloatArray &answer, const FloatArray &vec, MaterialMode matMode)
	Converts the full unsymmetric Voigt vector (2nd order tensor) to reduced form. More...

static void	giveFullSymMatrixForm (FloatMatrix &answer, const FloatMatrix &red, MaterialMode matMode)
	Converts the full unsymmetric Voigt matrix (4th order tensor) to reduced form. More...

static void	giveReducedMatrixForm (FloatMatrix &answer, const FloatMatrix &full, MaterialMode matMode)
	Converts the full symmetric Voigt matrix (4th order tensor) to reduced form. More...

static void	giveReducedSymMatrixForm (FloatMatrix &answer, const FloatMatrix &full, MaterialMode matMode)
	Converts the full unsymmetric Voigt matrix (4th order tensor) to reduced form. More...

static void	transformStrainVectorTo (FloatArray &answer, const FloatMatrix &base, const FloatArray &strainVector, bool transpose=false)
	Transforms 3d strain vector into another coordinate system. More...

static void	transformStressVectorTo (FloatArray &answer, const FloatMatrix &base, const FloatArray &stressVector, bool transpose=false)
	Transforms 3d stress vector into another coordinate system. More...

static double	computeVonMisesStress (const FloatArray *currentStress)
	Computes equivalent of von Mises stress. More...

static void	giveStrainVectorTranformationMtrx (FloatMatrix &answer, const FloatMatrix &base, bool transpose=false)
	Computes 3d strain vector transformation matrix from standard vector transformation matrix. More...

static void	give2DStrainVectorTranformationMtrx (FloatMatrix &answer, const FloatMatrix &base, bool transpose=false)
	Computes 2d strain vector transformation matrix from standard vector transformation matrix. More...

static void	giveStressVectorTranformationMtrx (FloatMatrix &answer, const FloatMatrix &base, bool transpose=false)
	Computes 3d stress vector transformation matrix from standard vector transformation matrix. More...

static void	givePlaneStressVectorTranformationMtrx (FloatMatrix &answer, const FloatMatrix &base, bool transpose=false)
	Computes 2d stress vector transformation matrix from standard vector transformation matrix. More...

static void	sortPrincDirAndValCloseTo (FloatArray pVal, FloatMatrix pDir, FloatMatrix *toPDir)
	Method for sorting newly computed principal values (pVal) and corresponding principal directions (pDir) to be closed to some (often previous) principal directions (toPDir). More...

static void	computePrincipalValues (FloatArray &answer, const FloatArray &s, stressStrainPrincMode mode)
	Common functions for convenience. More...

static void	computePrincipalValDir (FloatArray &answer, FloatMatrix &dir, const FloatArray &s, stressStrainPrincMode mode)
	Computes principal values and directions of stress or strain vector. More...

static double	computeDeviatoricVolumetricSplit (FloatArray &dev, const FloatArray &s)
	Computes split of receiver into deviatoric and volumetric part. More...

static void	computeDeviatoricVolumetricSum (FloatArray &s, const FloatArray &dev, double mean)

static void	applyDeviatoricElasticCompliance (FloatArray &strain, const FloatArray &stress, double EModulus, double nu)

static void	applyDeviatoricElasticCompliance (FloatArray &strain, const FloatArray &stress, double GModulus)

static void	applyDeviatoricElasticStiffness (FloatArray &stress, const FloatArray &strain, double EModulus, double nu)

static void	applyDeviatoricElasticStiffness (FloatArray &stress, const FloatArray &strain, double GModulus)

static void	applyElasticStiffness (FloatArray &stress, const FloatArray &strain, double EModulus, double nu)

static void	applyElasticCompliance (FloatArray &strain, const FloatArray &stress, double EModulus, double nu)

static double	computeStressNorm (const FloatArray &stress)

static double	computeFirstInvariant (const FloatArray &s)

static double	computeSecondStressInvariant (const FloatArray &s)

static double	computeThirdStressInvariant (const FloatArray &s)

static double	computeFirstCoordinate (const FloatArray &s)

static double	computeSecondCoordinate (const FloatArray &s)

static double	computeThirdCoordinate (const FloatArray &s)

Static Public Attributes inherited from oofem::StructuralMaterial
static std::vector< std::vector< int > >	vIindex
	Voigt index map. More...

static std::vector< std::vector< int > >	svIndex
	Symmetric Voigt index map. More...

Static Protected Member Functions inherited from oofem::RheoChainMaterial
static void	generateLogTimeScale (FloatArray &answer, double from, double to, int nsteps)
	Generates discrete times starting from time "from" to time "to" uniformly distributed in log time scale. More...

Detailed Description

This class implements the B3 model for concrete creep and shrinkage based on the solidification theory.

The implementation exploits a solidifying Kelvin chain.

Definition at line 86 of file b3solidmat.h.

Member Enumeration Documentation

enum oofem::B3SolidMaterial::b3ShModeType

protected

Enumerator
B3_NoShrinkage
B3_AverageShrinkage
B3_PointShrinkage

Definition at line 95 of file b3solidmat.h.

Constructor & Destructor Documentation

oofem::B3SolidMaterial::B3SolidMaterial	(	int	n,
		Domain *	d
	)

inline

Definition at line 122 of file b3solidmat.h.

virtual oofem::B3SolidMaterial::~B3SolidMaterial ( )

inlinevirtual

Definition at line 125 of file b3solidmat.h.

References oofem::RheoChainMaterialStatus::giveShrinkageStrainVector(), and oofem::IntegrationPointStatus::gp.

Member Function Documentation

void oofem::B3SolidMaterial::computeCharCoefficients	(	FloatArray &	answer,
		double	tPrime,
		GaussPoint *	gp,
		TimeStep *	tStep
	)

protectedvirtual

Evaluation of characteristic moduli of the non-aging Kelvin chain.

Reimplemented from oofem::KelvinChainMaterial.

Definition at line 345 of file b3solidmat.C.

References oofem::FloatArray::at(), oofem::RheoChainMaterial::charTimes, oofem::KelvinChainMaterial::computeCharCoefficients(), EmoduliMode, EspringVal, oofem::RheoChainMaterial::giveCharTime(), lambda0, oofem::RheoChainMaterial::nUnits, q2, oofem::FloatArray::resize(), and oofem::FloatArray::zero().

void oofem::B3SolidMaterial::computeCharTimes ( )

protectedvirtual

Evaluation of characteristic times.

Reimplemented from oofem::RheoChainMaterial.

Definition at line 298 of file b3solidmat.C.

References oofem::FloatArray::at(), oofem::RheoChainMaterial::begOfTimeOfInterest, oofem::RheoChainMaterial::charTimes, oofem::RheoChainMaterial::endOfTimeOfInterest, oofem::RheoChainMaterial::giveEndOfTimeOfInterest(), lambda0, oofem::RheoChainMaterial::nUnits, oofem::FloatArray::resize(), and oofem::FloatArray::zero().

double oofem::B3SolidMaterial::computeCreepFunction	(	double	t,
		double	t_prime,
		GaussPoint *	gp,
		TimeStep *	tStep
	)

virtual

Evaluation of the compliance function of the non-aging solidifying constituent.

Implements oofem::RheoChainMaterial.

Definition at line 385 of file b3solidmat.C.

References lambda0, n, and q2.

double oofem::B3SolidMaterial::computeFlowTermViscosity	(	GaussPoint *	gp,
		TimeStep *	tStep
	)

protected

Evaluation of the flow term viscosity.

Definition at line 531 of file b3solidmat.C.

References c0, computeMicroPrestress(), oofem::TimeStep::giveTargetTime(), oofem::TimeStep::giveTimeIncrement(), MicroPrestress, OOFEM_ERROR, q4, oofem::RheoChainMaterial::relMatAge, S, and oofem::RheoChainMaterial::timeFactor.

Referenced by giveEigenStrainVector(), and giveEModulus().

double oofem::B3SolidMaterial::computeMicroPrestress	(	GaussPoint *	gp,
		TimeStep *	tStep,
		int	option
	)

protected

Computes microprestress at given time step and GP.

Parameters

gp	Gauss point to compute at.
tStep	Time step to compute for.
option	If 0, microprestress is evaluated in the middle of the time step (used for stiffnesses). If 1, MPS is evaluated at the end of the time step. (Used for updating).

Definition at line 618 of file b3solidmat.C.

References c0, c1, giveHumidity(), giveHumidityIncrement(), giveInitMicroPrestress(), oofem::B3SolidMaterialStatus::giveMPS(), oofem::Material::giveStatus(), oofem::TimeStep::giveTimeIncrement(), oofem::TimeStep::isTheFirstStep(), OOFEM_ERROR, S, and oofem::RheoChainMaterial::timeFactor.

Referenced by computeFlowTermViscosity(), and giveRealStressVector().

void oofem::B3SolidMaterial::computePointShrinkageStrainVector	(	FloatArray &	answer,
		GaussPoint *	gp,
		TimeStep *	tStep
	)

protected

Evaluation of the shrinkageStrainVector. Shrinkage is fully dependent on humidity rate in given GP.

Definition at line 483 of file b3solidmat.C.

References oofem::FloatArray::at(), giveHumidityIncrement(), oofem::GaussPoint::giveMaterialMode(), oofem::StructuralMaterial::giveReducedSymVectorForm(), kSh, oofem::FloatArray::resize(), and oofem::FloatArray::zero().

Referenced by giveShrinkageStrainVector().

double oofem::B3SolidMaterial::computeSolidifiedVolume ( TimeStep * tStep )

protected

Evaluation of the relative volume of the solidified material.

Definition at line 511 of file b3solidmat.C.

References oofem::TimeStep::giveTargetTime(), oofem::TimeStep::giveTimeIncrement(), lambda0, q2, q3, oofem::RheoChainMaterial::relMatAge, and oofem::RheoChainMaterial::timeFactor.

Referenced by giveEigenStrainVector(), and giveEModulus().

void oofem::B3SolidMaterial::computeTotalAverageShrinkageStrainVector	(	FloatArray &	answer,
		GaussPoint *	gp,
		TimeStep *	tStep
	)

protected

Definition at line 432 of file b3solidmat.C.

References oofem::FloatArray::at(), E28, EpsSinf, oofem::GaussPoint::giveMaterialMode(), oofem::StructuralMaterial::giveReducedSymVectorForm(), oofem::TimeStep::giveTargetTime(), hum, ks, kt, oofem::RheoChainMaterial::relMatAge, oofem::FloatArray::resize(), t0, oofem::RheoChainMaterial::timeFactor, vs, and oofem::FloatArray::zero().

Referenced by giveShrinkageStrainVector().

MaterialStatus * oofem::B3SolidMaterial::CreateStatus ( GaussPoint * gp ) const

virtual

Creates new copy of associated status and inserts it into given integration point.

Parameters

gp	Integration point where newly created status will be stored.

Returns: Reference to new status.

Reimplemented from oofem::KelvinChainMaterial.

Definition at line 787 of file b3solidmat.C.

References oofem::FEMComponent::giveDomain(), and oofem::RheoChainMaterial::nUnits.

virtual const char* oofem::B3SolidMaterial::giveClassName ( ) const

inlinevirtual

Returns: Class name of the receiver.

Reimplemented from oofem::KelvinChainMaterial.

Definition at line 133 of file b3solidmat.h.

void oofem::B3SolidMaterial::giveEigenStrainVector	(	FloatArray &	answer,
		GaussPoint *	gp,
		TimeStep *	tStep,
		ValueModeType	mode
	)

protectedvirtual

Computes, for the given integration point, the strain vector induced by the stress history (typically creep strain).

Parameters

answer	Computed strains.
gp	Integration point.
tStep	Time step (most models are able to respond only when tStep is the current time step).
mode	Determines response mode.

Reimplemented from oofem::KelvinChainMaterial.

Definition at line 553 of file b3solidmat.C.

References oofem::FloatArray::add(), oofem::FloatArray::beProductOf(), computeFlowTermViscosity(), computeSolidifiedVolume(), oofem::KelvinChainMaterial::giveEigenStrainVector(), oofem::FloatMatrix::giveNumberOfRows(), oofem::Material::giveStatus(), oofem::TimeStep::giveTimeIncrement(), oofem::RheoChainMaterial::giveUnitComplianceMatrix(), oofem::RheoChainMaterialStatus::giveViscoelasticStressVector(), OOFEM_ERROR, oofem::FloatArray::resize(), oofem::RheoChainMaterial::timeFactor, oofem::FloatArray::times(), and oofem::FloatArray::zero().

double oofem::B3SolidMaterial::giveEModulus	(	GaussPoint *	gp,
		TimeStep *	tStep
	)

protectedvirtual

Evaluation of the incremental modulus.

Todo:: THREAD UNSAFE!

Reimplemented from oofem::KelvinChainMaterial.

Definition at line 244 of file b3solidmat.C.

References computeFlowTermViscosity(), computeSolidifiedVolume(), EmoduliMode, EspringVal, oofem::KelvinChainMaterial::giveEModulus(), oofem::TimeStep::giveTargetTime(), oofem::TimeStep::giveTimeIncrement(), q1, oofem::RheoChainMaterial::relMatAge, oofem::RheoChainMaterial::timeFactor, and updateEparModuli().

double oofem::B3SolidMaterial::giveHumidity	(	GaussPoint *	gp,
		TimeStep *	tStep
	)

protected

Computes relative humidity at given time step and GP.

Definition at line 721 of file b3solidmat.C.

References oofem::FloatArray::at(), oofem::Element::computeGlobalCoordinates(), oofem::FEMComponent::domain, oofem::EngngModel::giveContext(), oofem::GaussPoint::giveElement(), oofem::Domain::giveEngngModel(), oofem::FieldManager::giveField(), oofem::EngngModelContext::giveFieldManager(), oofem::GaussPoint::giveNaturalCoordinates(), inverse_sorption_isotherm(), and OOFEM_ERROR.

Referenced by computeMicroPrestress().

double oofem::B3SolidMaterial::giveHumidityIncrement	(	GaussPoint *	gp,
		TimeStep *	tStep
	)

protected

Computes relative humidity increment at given time step and GP.

Definition at line 752 of file b3solidmat.C.

References oofem::FloatArray::at(), oofem::Element::computeGlobalCoordinates(), oofem::FEMComponent::domain, oofem::EngngModel::giveContext(), oofem::GaussPoint::giveElement(), oofem::Domain::giveEngngModel(), oofem::FieldManager::giveField(), oofem::EngngModelContext::giveFieldManager(), oofem::GaussPoint::giveNaturalCoordinates(), inverse_sorption_isotherm(), and OOFEM_ERROR.

Referenced by computeMicroPrestress(), and computePointShrinkageStrainVector().

double oofem::B3SolidMaterial::giveInitMicroPrestress ( void )

protected

Computes initial value of the MicroPrestress.

Definition at line 712 of file b3solidmat.C.

References c0, and tS0.

Referenced by computeMicroPrestress().

virtual const char* oofem::B3SolidMaterial::giveInputRecordName ( ) const

inlinevirtual

Returns: Input record name of the receiver.

Implements oofem::FEMComponent.

Definition at line 134 of file b3solidmat.h.

References _IFT_B3SolidMaterial_Name, and oofem::MaterialStatus::initializeFrom().

void oofem::B3SolidMaterial::giveRealStressVector	(	FloatArray &	answer,
		GaussPoint *	gp,
		const FloatArray &	reducedStrain,
		TimeStep *	tStep
	)

virtual

Computes the real stress vector for given total strain and integration point.

The total strain is defined as strain computed directly from displacement field at given time. The stress independent parts (temperature, eigenstrains) are subtracted in constitutive driver. The service should use previously reached equilibrium history variables. Also it should update temporary history variables in status according to newly reached state. The temporary history variables are moved into equilibrium ones after global structure equilibrium has been reached by iteration process.

Parameters

answer	Stress vector in reduced form. For large deformations it is treated as the second Piola-Kirchoff stress.
gp	Integration point.
reducedStrain	Strain vector in reduced form. For large deformations it is treated as the Green-Lagrange strain.
tStep	Current time step (most models are able to respond only when tStep is current time step).

Todo:: Move this to StructuralCrossSection ?

Reimplemented from oofem::KelvinChainMaterial.

Definition at line 797 of file b3solidmat.C.

References computeMicroPrestress(), oofem::KelvinChainMaterial::giveRealStressVector(), oofem::Material::giveStatus(), MicroPrestress, and oofem::B3SolidMaterialStatus::setMPS().

void oofem::B3SolidMaterial::giveShrinkageStrainVector	(	FloatArray &	answer,
		GaussPoint *	gp,
		TimeStep *	tStep,
		ValueModeType	mode
	)

virtual

Computes, for the given integration point, the strain vector induced by stress-independent shrinkage.

Parameters

answer	Returned strain vector.
gp	Integration point.
tStep	Time step (most models are able to respond only when tStep is current time step).
mode	Determines response mode (Total or incremental).

Reimplemented from oofem::KelvinChainMaterial.

Definition at line 402 of file b3solidmat.C.

References B3_AverageShrinkage, B3_NoShrinkage, computePointShrinkageStrainVector(), computeTotalAverageShrinkageStrainVector(), oofem::GaussPoint::giveMaterialMode(), oofem::TimeStep::givePreviousStep(), oofem::StructuralMaterial::giveSizeOfVoigtSymVector(), oofem::TimeStep::isTheFirstStep(), OOFEM_ERROR, oofem::FloatArray::resize(), shMode, oofem::FloatArray::subtract(), and oofem::FloatArray::zero().

virtual int oofem::B3SolidMaterial::hasIncrementalShrinkageFormulation ( )

inlineprotectedvirtual

If only incremental shrinkage strain formulation is provided, then total shrinkage strain must be tracked in status in order to be able to compute total value.

Reimplemented from oofem::KelvinChainMaterial.

Definition at line 143 of file b3solidmat.h.

IRResultType oofem::B3SolidMaterial::initializeFrom ( InputRecord * ir )

virtual

Initializes receiver according to object description stored in input record.

This function is called immediately after creating object using constructor. Input record can be imagined as data record in component database belonging to receiver. Receiver may use value-name extracting functions to extract particular field from record.

See also: IR_GIVE_FIELD; IR_GIVE_OPTIONAL_FIELD

Parameters

ir	Input record to initialize from.

Returns: IRResultType

Reimplemented from oofem::KelvinChainMaterial.

Definition at line 49 of file b3solidmat.C.

double oofem::B3SolidMaterial::inverse_sorption_isotherm ( double w )

protected

Definition at line 593 of file b3solidmat.C.

References a, n, and w_h.

Referenced by giveHumidity(), and giveHumidityIncrement().

void oofem::B3SolidMaterial::predictParametersFrom	(	double	fc,
		double	c,
		double	wc,
		double	ac,
		double	t0,
		double	alpha1,
		double	alpha2
	)

protected

Definition at line 185 of file b3solidmat.C.

References B3_AverageShrinkage, EpsSinf, kt, oofem::FEMComponent::number, OOFEM_LOG_DEBUG, q1, q2, q3, q4, q5, shMode, and w.

Referenced by initializeFrom().

void oofem::B3SolidMaterial::updateEparModuli	(	double	tPrime,
		GaussPoint *	gp,
		TimeStep *	tStep
	)

protectedvirtual

Update of partial moduli of individual chain units.

Reimplemented from oofem::RheoChainMaterial.

Definition at line 286 of file b3solidmat.C.

References oofem::RheoChainMaterial::EparVal, oofem::FloatArray::isEmpty(), and oofem::RheoChainMaterial::updateEparModuli().

Referenced by giveEModulus().

Member Data Documentation

double oofem::B3SolidMaterial::a

protected

Constant (obtained from experiments) A [Pedersen, 1990].

Definition at line 103 of file b3solidmat.h.

Referenced by initializeFrom(), and inverse_sorption_isotherm().

double oofem::B3SolidMaterial::at

protected

Definition at line 99 of file b3solidmat.h.

double oofem::B3SolidMaterial::c0

protected

MPS constant c0 [MPa^-1 * day^-1].

Definition at line 115 of file b3solidmat.h.

Referenced by computeFlowTermViscosity(), computeMicroPrestress(), giveInitMicroPrestress(), and initializeFrom().

double oofem::B3SolidMaterial::c1

protected

MPS constant c1 (=C1*R*T/M)

Definition at line 116 of file b3solidmat.h.

Referenced by computeMicroPrestress(), and initializeFrom().

double oofem::B3SolidMaterial::E28

protected

Definition at line 90 of file b3solidmat.h.

Referenced by computeTotalAverageShrinkageStrainVector(), and initializeFrom().

int oofem::B3SolidMaterial::EmoduliMode

protected

If 0, analysis of retardation spectrum is used for evaluation of Kelvin units moduli (default).

If 1, least-squares method is used for evaluation of Kelvin units moduli.

Definition at line 109 of file b3solidmat.h.

Referenced by computeCharCoefficients(), giveEModulus(), and initializeFrom().

double oofem::B3SolidMaterial::EpsSinf

protected

Additional parameters for average cross section shrinkage.

Definition at line 97 of file b3solidmat.h.

Referenced by computeTotalAverageShrinkageStrainVector(), initializeFrom(), and predictParametersFrom().

double oofem::B3SolidMaterial::es0

protected

Additional parameters for free shrinkage at material point.

Definition at line 99 of file b3solidmat.h.

double oofem::B3SolidMaterial::EspringVal

protected

elastic modulus of the aging spring (first member of Kelvin chain if retardation spectrum is used)

Definition at line 104 of file b3solidmat.h.

Referenced by computeCharCoefficients(), and giveEModulus().

double oofem::B3SolidMaterial::hum

protected

Definition at line 97 of file b3solidmat.h.

Referenced by computeTotalAverageShrinkageStrainVector(), and initializeFrom().

double oofem::B3SolidMaterial::ks

protected

Definition at line 97 of file b3solidmat.h.

Referenced by computeTotalAverageShrinkageStrainVector(), and initializeFrom().

double oofem::B3SolidMaterial::kSh

protected

MPS shrinkage parameter. Either this or inithum and finalhum must be given in input record.

Definition at line 118 of file b3solidmat.h.

Referenced by computePointShrinkageStrainVector(), and initializeFrom().

double oofem::B3SolidMaterial::kt

protected

Definition at line 97 of file b3solidmat.h.

Referenced by computeTotalAverageShrinkageStrainVector(), initializeFrom(), and predictParametersFrom().

double oofem::B3SolidMaterial::lambda0

protected

constant equal to one day in time units of analysis (eg. 86400 if the analysis runs in seconds)

Definition at line 93 of file b3solidmat.h.

Referenced by computeCharCoefficients(), computeCharTimes(), computeCreepFunction(), computeSolidifiedVolume(), and initializeFrom().

int oofem::B3SolidMaterial::MicroPrestress

protected

If 1, computation exploiting Microprestress solidification theory is done.

Default value is 0 = without external fields it can be used for basic creep.

Definition at line 114 of file b3solidmat.h.

Referenced by computeFlowTermViscosity(), giveRealStressVector(), and initializeFrom().

double oofem::B3SolidMaterial::n

protected

Constant-exponent (obtained from experiments) n [Pedersen, 1990].

Definition at line 102 of file b3solidmat.h.

Referenced by computeCreepFunction(), initializeFrom(), and inverse_sorption_isotherm().

double oofem::B3SolidMaterial::q1

protected

Definition at line 90 of file b3solidmat.h.

Referenced by giveEModulus(), initializeFrom(), and predictParametersFrom().

double oofem::B3SolidMaterial::q2

protected

Definition at line 90 of file b3solidmat.h.

Referenced by computeCharCoefficients(), computeCreepFunction(), computeSolidifiedVolume(), initializeFrom(), and predictParametersFrom().

double oofem::B3SolidMaterial::q3

protected

Definition at line 90 of file b3solidmat.h.

Referenced by computeSolidifiedVolume(), initializeFrom(), and predictParametersFrom().

double oofem::B3SolidMaterial::q4

protected

Definition at line 90 of file b3solidmat.h.

Referenced by computeFlowTermViscosity(), initializeFrom(), and predictParametersFrom().

double oofem::B3SolidMaterial::q5

protected

Definition at line 90 of file b3solidmat.h.

Referenced by initializeFrom(), and predictParametersFrom().

double oofem::B3SolidMaterial::r

protected

Definition at line 99 of file b3solidmat.h.

double oofem::B3SolidMaterial::rprime

protected

Definition at line 99 of file b3solidmat.h.

enum oofem::B3SolidMaterial::b3ShModeType oofem::B3SolidMaterial::shMode

protected

Referenced by giveShrinkageStrainVector(), initializeFrom(), and predictParametersFrom().

double oofem::B3SolidMaterial::t0

protected

Definition at line 89 of file b3solidmat.h.

Referenced by computeTotalAverageShrinkageStrainVector(), and initializeFrom().

double oofem::B3SolidMaterial::tS0

protected

MPS tS0 - necessary for the initial value of microprestress (age when the load is applied)

Definition at line 117 of file b3solidmat.h.

Referenced by giveInitMicroPrestress().

double oofem::B3SolidMaterial::vs

protected

Definition at line 97 of file b3solidmat.h.

Referenced by computeTotalAverageShrinkageStrainVector(), and initializeFrom().

double oofem::B3SolidMaterial::w

protected

Definition at line 90 of file b3solidmat.h.

Referenced by initializeFrom(), and predictParametersFrom().

double oofem::B3SolidMaterial::w_h

protected

Constant water content (obtained from experiments) w_h [Pedersen, 1990].

Definition at line 101 of file b3solidmat.h.

Referenced by initializeFrom(), and inverse_sorption_isotherm().

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

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation