HHT-Alpha time stepper. More...

#include <Tempus_StepperHHTAlpha_decl.hpp>

Inheritance diagram for Tempus::StepperHHTAlpha< Scalar >:

Public Member Functions
	StepperHHTAlpha ()
	Default constructor.
	StepperHHTAlpha (const Teuchos::RCP< const Thyra::ModelEvaluator< Scalar > > &appModel, const Teuchos::RCP< Thyra::NonlinearSolverBase< Scalar > > &solver, bool useFSAL, std::string ICConsistency, bool ICConsistencyCheck, bool zeroInitialGuess, std::string schemeName, Scalar beta, Scalar gamma, Scalar alpha_f_, Scalar alpha_m_, const Teuchos::RCP< StepperHHTAlphaAppAction< Scalar > > &stepperHHTAlphaAppAction)
	Constructor.
Teuchos::RCP< Teuchos::ParameterList >	getValidParametersBasicImplicit () const
void	setStepperImplicitValues (Teuchos::RCP< Teuchos::ParameterList > pl)
	Set StepperImplicit member data from the ParameterList.
void	setStepperSolverValues (Teuchos::RCP< Teuchos::ParameterList > pl)
	Set solver from ParameterList.
void	setSolverName (std::string i)
	Set the Solver Name.
std::string	getSolverName () const
	Get the Solver Name.
virtual Teuchos::RCP< const Thyra::ModelEvaluator< Scalar > >	getModel () const override
virtual Teuchos::RCP< const WrapperModelEvaluator< Scalar > >	getWrapperModel ()
virtual void	setDefaultSolver ()
virtual void	setSolver (Teuchos::RCP< Thyra::NonlinearSolverBase< Scalar > > solver) override
	Set solver.
virtual Teuchos::RCP< Thyra::NonlinearSolverBase< Scalar > >	getSolver () const override
	Get solver.
const Thyra::SolveStatus< Scalar >	solveImplicitODE (const Teuchos::RCP< Thyra::VectorBase< Scalar > > &x, const Teuchos::RCP< Thyra::VectorBase< Scalar > > &xDot, const Scalar time, const Teuchos::RCP< ImplicitODEParameters< Scalar > > &p, const Teuchos::RCP< Thyra::VectorBase< Scalar > > &y=Teuchos::null, const int index=-1)
	Solve implicit ODE, f(x, xDot, t, p) = 0.
void	evaluateImplicitODE (Teuchos::RCP< Thyra::VectorBase< Scalar > > &f, const Teuchos::RCP< Thyra::VectorBase< Scalar > > &x, const Teuchos::RCP< Thyra::VectorBase< Scalar > > &xDot, const Scalar time, const Teuchos::RCP< ImplicitODEParameters< Scalar > > &p)
	Evaluate implicit ODE residual, f(x, xDot, t, p).
virtual void	setInitialGuess (Teuchos::RCP< const Thyra::VectorBase< Scalar > > initialGuess) override
	Pass initial guess to Newton solver (only relevant for implicit solvers).
virtual void	setZeroInitialGuess (bool zIG)
virtual bool	getZeroInitialGuess () const
virtual Scalar	getInitTimeStep (const Teuchos::RCP< SolutionHistory< Scalar > > &) const override
virtual std::string	description () const
void	setStepperValues (const Teuchos::RCP< Teuchos::ParameterList > pl)
	Set Stepper member data from ParameterList.
Teuchos::RCP< Teuchos::ParameterList >	getValidParametersBasic () const
	Add basic parameters to Steppers ParameterList.
virtual void	initialize ()
	Initialize after construction and changing input parameters.
virtual bool	isInitialized ()
	True if stepper's member data is initialized.
virtual void	checkInitialized ()
	Check initialization, and error out on failure.
void	setStepperName (std::string s)
	Set the stepper name.
std::string	getStepperName () const
	Get the stepper name.
std::string	getStepperType () const
	Get the stepper type. The stepper type is used as an identifier for the stepper, and can only be set by the derived Stepper class.
virtual void	setUseFSAL (bool a)
void	setUseFSALTrueOnly (bool a)
void	setUseFSALFalseOnly (bool a)
bool	getUseFSAL () const
void	setICConsistency (std::string s)
std::string	getICConsistency () const
void	setICConsistencyCheck (bool c)
bool	getICConsistencyCheck () const
virtual Teuchos::RCP< Thyra::VectorBase< Scalar > >	getStepperX ()
	Get Stepper x.
virtual Teuchos::RCP< Thyra::VectorBase< Scalar > >	getStepperXDot ()
	Get Stepper xDot.
virtual Teuchos::RCP< Thyra::VectorBase< Scalar > >	getStepperXDotDot ()
	Get Stepper xDotDot.
virtual Teuchos::RCP< Thyra::VectorBase< Scalar > >	getStepperXDotDot (Teuchos::RCP< SolutionState< Scalar > > state)
	Get xDotDot from SolutionState or Stepper storage.

Overridden from Teuchos::Describable
Teuchos::RCP< StepperHHTAlphaAppAction< Scalar > >	stepperHHTAlphaAppAction_
std::string	schemeName_
Scalar	beta_
Scalar	gamma_
Scalar	alpha_f_
Scalar	alpha_m_
Teuchos::RCP< Teuchos::FancyOStream >	out_
virtual void	describe (Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel) const
virtual bool	isValidSetup (Teuchos::FancyOStream &out) const
void	predictVelocity (Thyra::VectorBase< Scalar > &vPred, const Thyra::VectorBase< Scalar > &v, const Thyra::VectorBase< Scalar > &a, const Scalar dt) const
void	predictDisplacement (Thyra::VectorBase< Scalar > &dPred, const Thyra::VectorBase< Scalar > &d, const Thyra::VectorBase< Scalar > &v, const Thyra::VectorBase< Scalar > &a, const Scalar dt) const
void	predictVelocity_alpha_f (Thyra::VectorBase< Scalar > &vPred, const Thyra::VectorBase< Scalar > &v) const
void	predictDisplacement_alpha_f (Thyra::VectorBase< Scalar > &dPred, const Thyra::VectorBase< Scalar > &d) const
void	correctAcceleration (Thyra::VectorBase< Scalar > &a_n_plus1, const Thyra::VectorBase< Scalar > &a_n) const
void	correctVelocity (Thyra::VectorBase< Scalar > &v, const Thyra::VectorBase< Scalar > &vPred, const Thyra::VectorBase< Scalar > &a, const Scalar dt) const
void	correctDisplacement (Thyra::VectorBase< Scalar > &d, const Thyra::VectorBase< Scalar > &dPred, const Thyra::VectorBase< Scalar > &a, const Scalar dt) const
void	setSchemeName (std::string schemeName)
void	setBeta (Scalar beta)
void	setGamma (Scalar gamma)
void	setAlphaF (Scalar alpha_f)
void	setAlphaM (Scalar alpha_m)
virtual std::string	getSchemeName () const
virtual Scalar	getBeta () const
virtual Scalar	getGamma () const
virtual Scalar	getAlphaF () const
virtual Scalar	getAlphaM () const
void	validateSchemeParameters () const
	Validate final scheme parameters and emit any consistency warnings.

Basic stepper methods
virtual void	setModel (const Teuchos::RCP< const Thyra::ModelEvaluator< Scalar > > &appModel)
	Set the model.
virtual void	setAppAction (Teuchos::RCP< StepperHHTAlphaAppAction< Scalar > > appAction)
virtual Teuchos::RCP< StepperHHTAlphaAppAction< Scalar > >	getAppAction () const
virtual void	setInitialConditions (const Teuchos::RCP< SolutionHistory< Scalar > > &)
	Set the initial conditions and make them consistent.
virtual void	takeStep (const Teuchos::RCP< SolutionHistory< Scalar > > &solutionHistory)
	Take the specified timestep, dt, and return true if successful.
virtual Teuchos::RCP< Tempus::StepperState< Scalar > >	getDefaultStepperState ()
	Get a default (initial) StepperState.
virtual Scalar	getOrder () const
virtual Scalar	getOrderMin () const
virtual Scalar	getOrderMax () const
virtual bool	isExplicit () const
virtual bool	isImplicit () const
virtual bool	isExplicitImplicit () const
virtual bool	isOneStepMethod () const
virtual bool	isMultiStepMethod () const
virtual OrderODE	getOrderODE () const
virtual Scalar	getW_xDotDot_coeff (const Scalar dt) const
	Return W_xDotxDot_coeff = d(xDotDot)/d(x).
virtual Scalar	getAlpha (const Scalar dt) const
	Return alpha = d(xDot)/d(x).
virtual Scalar	getBeta (const Scalar) const
	Return beta = d(x)/d(x).
Teuchos::RCP< const Teuchos::ParameterList >	getValidParameters () const

Additional Inherited Members
virtual void	setStepperX (Teuchos::RCP< Thyra::VectorBase< Scalar > > x)
	Set x for Stepper storage.
virtual void	setStepperXDot (Teuchos::RCP< Thyra::VectorBase< Scalar > > xDot)
	Set xDot for Stepper storage.
virtual void	setStepperXDotDot (Teuchos::RCP< Thyra::VectorBase< Scalar > > xDotDot)
	Set x for Stepper storage.
void	setStepperType (std::string s)
	Set the stepper type.
Teuchos::RCP< WrapperModelEvaluator< Scalar > >	wrapperModel_
Teuchos::RCP< Thyra::NonlinearSolverBase< Scalar > >	solver_
Teuchos::RCP< const Thyra::VectorBase< Scalar > >	initialGuess_
bool	zeroInitialGuess_
std::string	solverName_
bool	useFSAL_ = false
	Use First-Same-As-Last (FSAL) principle.
bool	isInitialized_
	True if stepper's member data is initialized.

Detailed Description

template<class Scalar>
class Tempus::StepperHHTAlpha< Scalar >

HHT-Alpha time stepper.

Here, we implement the HHT-Alpha scheme in predictor/corrector form; see equations (10) and (13)-(19) in: G.M. Hulbert, J. Chung, "Explicit time integration algorithms for structural dynamics with optimal numerical dissipation", Comput. Methods Appl. Mech. Engrg. 137 175-188 (1996).

There are four parameters in the scheme: $\alpha_m$ , $\alpha_f$ , $\beta$ and $\gamma$ , all of which must be in the range . When $\alpha_m=\alpha_f = 0$ , the scheme reduces to the Newmark Beta scheme (see Tempus::StepperNewmark for details). Like the Newmark Beta scheme, the HHT-Alpha scheme can be either first or second order accurate, and either explicit or implicit.

Although the general form of the scheme has been implemented in Tempus, it has only been verified for the case when $\alpha_m=\alpha_f = 0$ (corresponding to the Newmark Beta) scheme, so other values for these parameters are not allowed at the present time. Also, note that, like the Newmark Beta stepper, the linear solve for the explicit version of this scheme has not been optimized (the mass matrix is not lumped).

The First-Same-As-Last (FSAL) principle is not used with the HHT-Alpha method.

Definition at line 46 of file Tempus_StepperHHTAlpha_decl.hpp.

Constructor & Destructor Documentation

◆ StepperHHTAlpha() [1/2]

template<class Scalar>

Tempus::StepperHHTAlpha< Scalar >::StepperHHTAlpha ( )

Default constructor.

Requires subsequent setModel(), setSolver() and initialize() calls before calling takeStep().

Definition at line 293 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ StepperHHTAlpha() [2/2]

template<class Scalar>

Tempus::StepperHHTAlpha< Scalar >::StepperHHTAlpha	(	const Teuchos::RCP< const Thyra::ModelEvaluator< Scalar > > &	appModel,
		const Teuchos::RCP< Thyra::NonlinearSolverBase< Scalar > > &	solver,
		bool	useFSAL,
		std::string	ICConsistency,
		bool	ICConsistencyCheck,
		bool	zeroInitialGuess,
		std::string	schemeName,
		Scalar	beta,
		Scalar	gamma,
		Scalar	alpha_f_,
		Scalar	alpha_m_,
		const Teuchos::RCP< StepperHHTAlphaAppAction< Scalar > > &	stepperHHTAlphaAppAction )

Constructor.

Definition at line 314 of file Tempus_StepperHHTAlpha_impl.hpp.

Member Function Documentation

◆ setModel()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::setModel ( const Teuchos::RCP< const Thyra::ModelEvaluator< Scalar > > & appModel )

virtual

Set the model.

Reimplemented from Tempus::StepperImplicit< Scalar >.

Definition at line 361 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ setAppAction()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::setAppAction ( Teuchos::RCP< StepperHHTAlphaAppAction< Scalar > > appAction )

virtual

Definition at line 347 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ getAppAction()

template<class Scalar>

virtual Teuchos::RCP< StepperHHTAlphaAppAction< Scalar > > Tempus::StepperHHTAlpha< Scalar >::getAppAction ( ) const

inlinevirtual

Definition at line 73 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ setInitialConditions()

template<class Scalar>

virtual void Tempus::StepperHHTAlpha< Scalar >::setInitialConditions ( const Teuchos::RCP< SolutionHistory< Scalar > > & )

inlinevirtual

Set the initial conditions and make them consistent.

Reimplemented from Tempus::StepperImplicit< Scalar >.

Definition at line 79 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ takeStep()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::takeStep ( const Teuchos::RCP< SolutionHistory< Scalar > > & solutionHistory )

virtual

Take the specified timestep, dt, and return true if successful.

Implements Tempus::Stepper< Scalar >.

Definition at line 382 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ getDefaultStepperState()

template<class Scalar>

Teuchos::RCP< Tempus::StepperState< Scalar > > Tempus::StepperHHTAlpha< Scalar >::getDefaultStepperState ( )

virtual

Get a default (initial) StepperState.

Provide a StepperState to the SolutionState. This Stepper does not have any special state data, so just provide the base class StepperState with the Stepper description. This can be checked to ensure that the input StepperState can be used by this Stepper.

Implements Tempus::Stepper< Scalar >.

Definition at line 549 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ getOrder()

template<class Scalar>

virtual Scalar Tempus::StepperHHTAlpha< Scalar >::getOrder ( ) const

inlinevirtual

Implements Tempus::Stepper< Scalar >.

Definition at line 90 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ getOrderMin()

template<class Scalar>

virtual Scalar Tempus::StepperHHTAlpha< Scalar >::getOrderMin ( ) const

inlinevirtual

Implements Tempus::Stepper< Scalar >.

Definition at line 97 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ getOrderMax()

template<class Scalar>

virtual Scalar Tempus::StepperHHTAlpha< Scalar >::getOrderMax ( ) const

inlinevirtual

Implements Tempus::Stepper< Scalar >.

Definition at line 98 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ isExplicit()

template<class Scalar>

virtual bool Tempus::StepperHHTAlpha< Scalar >::isExplicit ( ) const

inlinevirtual

Implements Tempus::Stepper< Scalar >.

Definition at line 100 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ isImplicit()

template<class Scalar>

virtual bool Tempus::StepperHHTAlpha< Scalar >::isImplicit ( ) const

inlinevirtual

Implements Tempus::Stepper< Scalar >.

Definition at line 101 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ isExplicitImplicit()

template<class Scalar>

virtual bool Tempus::StepperHHTAlpha< Scalar >::isExplicitImplicit ( ) const

inlinevirtual

Implements Tempus::Stepper< Scalar >.

Definition at line 102 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ isOneStepMethod()

template<class Scalar>

virtual bool Tempus::StepperHHTAlpha< Scalar >::isOneStepMethod ( ) const

inlinevirtual

Implements Tempus::Stepper< Scalar >.

Definition at line 106 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ isMultiStepMethod()

template<class Scalar>

virtual bool Tempus::StepperHHTAlpha< Scalar >::isMultiStepMethod ( ) const

inlinevirtual

Implements Tempus::Stepper< Scalar >.

Definition at line 107 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ getOrderODE()

template<class Scalar>

virtual OrderODE Tempus::StepperHHTAlpha< Scalar >::getOrderODE ( ) const

inlinevirtual

Implements Tempus::Stepper< Scalar >.

Definition at line 108 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ getW_xDotDot_coeff()

template<class Scalar>

virtual Scalar Tempus::StepperHHTAlpha< Scalar >::getW_xDotDot_coeff ( const Scalar dt ) const

inlinevirtual

Return W_xDotxDot_coeff = d(xDotDot)/d(x).

Definition at line 112 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ getAlpha()

template<class Scalar>

virtual Scalar Tempus::StepperHHTAlpha< Scalar >::getAlpha ( const Scalar dt ) const

inlinevirtual

Return alpha = d(xDot)/d(x).

Implements Tempus::StepperImplicit< Scalar >.

Definition at line 117 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ getBeta() [1/2]

template<class Scalar>

virtual Scalar Tempus::StepperHHTAlpha< Scalar >::getBeta ( const Scalar ) const

inlinevirtual

Return beta = d(x)/d(x).

Implements Tempus::StepperImplicit< Scalar >.

Definition at line 122 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ getValidParameters()

template<class Scalar>

Teuchos::RCP< const Teuchos::ParameterList > Tempus::StepperHHTAlpha< Scalar >::getValidParameters ( ) const

virtual

Reimplemented from Tempus::StepperImplicit< Scalar >.

Definition at line 613 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ describe()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::describe	(	Teuchos::FancyOStream &	out,
		const Teuchos::EVerbosityLevel	verbLevel ) const

virtual

Reimplemented from Tempus::StepperImplicit< Scalar >.

Definition at line 560 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ isValidSetup()

template<class Scalar>

bool Tempus::StepperHHTAlpha< Scalar >::isValidSetup ( Teuchos::FancyOStream & out ) const

virtual

Reimplemented from Tempus::StepperImplicit< Scalar >.

Definition at line 585 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ predictVelocity()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::predictVelocity	(	Thyra::VectorBase< Scalar > &	vPred,
		const Thyra::VectorBase< Scalar > &	v,
		const Thyra::VectorBase< Scalar > &	a,
		const Scalar	dt ) const

Definition at line 24 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ predictDisplacement()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::predictDisplacement	(	Thyra::VectorBase< Scalar > &	dPred,
		const Thyra::VectorBase< Scalar > &	d,
		const Thyra::VectorBase< Scalar > &	v,
		const Thyra::VectorBase< Scalar > &	a,
		const Scalar	dt ) const

Definition at line 36 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ predictVelocity_alpha_f()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::predictVelocity_alpha_f	(	Thyra::VectorBase< Scalar > &	vPred,
		const Thyra::VectorBase< Scalar > &	v ) const

Definition at line 52 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ predictDisplacement_alpha_f()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::predictDisplacement_alpha_f	(	Thyra::VectorBase< Scalar > &	dPred,
		const Thyra::VectorBase< Scalar > &	d ) const

Definition at line 64 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ correctAcceleration()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::correctAcceleration	(	Thyra::VectorBase< Scalar > &	a_n_plus1,
		const Thyra::VectorBase< Scalar > &	a_n ) const

Definition at line 76 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ correctVelocity()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::correctVelocity	(	Thyra::VectorBase< Scalar > &	v,
		const Thyra::VectorBase< Scalar > &	vPred,
		const Thyra::VectorBase< Scalar > &	a,
		const Scalar	dt ) const

Definition at line 91 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ correctDisplacement()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::correctDisplacement	(	Thyra::VectorBase< Scalar > &	d,
		const Thyra::VectorBase< Scalar > &	dPred,
		const Thyra::VectorBase< Scalar > &	a,
		const Scalar	dt ) const

Definition at line 103 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ setSchemeName()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::setSchemeName ( std::string schemeName )

Definition at line 195 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ setBeta()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::setBeta ( Scalar beta )

Definition at line 115 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ setGamma()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::setGamma ( Scalar gamma )

Definition at line 148 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ setAlphaF()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::setAlphaF ( Scalar alpha_f )

Definition at line 169 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ setAlphaM()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::setAlphaM ( Scalar alpha_m )

Definition at line 182 of file Tempus_StepperHHTAlpha_impl.hpp.

◆ getSchemeName()

template<class Scalar>

virtual std::string Tempus::StepperHHTAlpha< Scalar >::getSchemeName ( ) const

inlinevirtual

Definition at line 169 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ getBeta() [2/2]

template<class Scalar>

virtual Scalar Tempus::StepperHHTAlpha< Scalar >::getBeta ( ) const

inlinevirtual

Definition at line 170 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ getGamma()

template<class Scalar>

virtual Scalar Tempus::StepperHHTAlpha< Scalar >::getGamma ( ) const

inlinevirtual

Definition at line 171 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ getAlphaF()

template<class Scalar>

virtual Scalar Tempus::StepperHHTAlpha< Scalar >::getAlphaF ( ) const

inlinevirtual

Definition at line 172 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ getAlphaM()

template<class Scalar>

virtual Scalar Tempus::StepperHHTAlpha< Scalar >::getAlphaM ( ) const

inlinevirtual

Definition at line 173 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ validateSchemeParameters()

template<class Scalar>

void Tempus::StepperHHTAlpha< Scalar >::validateSchemeParameters ( ) const

Validate final scheme parameters and emit any consistency warnings.

Definition at line 230 of file Tempus_StepperHHTAlpha_impl.hpp.

Member Data Documentation

◆ stepperHHTAlphaAppAction_

template<class Scalar>

Teuchos::RCP<StepperHHTAlphaAppAction<Scalar> > Tempus::StepperHHTAlpha< Scalar >::stepperHHTAlphaAppAction_

private

Definition at line 179 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ schemeName_

template<class Scalar>

std::string Tempus::StepperHHTAlpha< Scalar >::schemeName_

private

Definition at line 181 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ beta_

template<class Scalar>

Scalar Tempus::StepperHHTAlpha< Scalar >::beta_

private

Definition at line 182 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ gamma_

template<class Scalar>

Scalar Tempus::StepperHHTAlpha< Scalar >::gamma_

private

Definition at line 183 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ alpha_f_

template<class Scalar>

Scalar Tempus::StepperHHTAlpha< Scalar >::alpha_f_

private

Definition at line 184 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ alpha_m_

template<class Scalar>

Scalar Tempus::StepperHHTAlpha< Scalar >::alpha_m_

private

Definition at line 185 of file Tempus_StepperHHTAlpha_decl.hpp.

◆ out_

template<class Scalar>

Teuchos::RCP<Teuchos::FancyOStream> Tempus::StepperHHTAlpha< Scalar >::out_

private

Definition at line 187 of file Tempus_StepperHHTAlpha_decl.hpp.

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

Public Member Functions

Overridden from Teuchos::Describable

Basic stepper methods

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ StepperHHTAlpha() [1/2]

◆ StepperHHTAlpha() [2/2]

Member Function Documentation

◆ setModel()

◆ setAppAction()

◆ getAppAction()

◆ setInitialConditions()

◆ takeStep()

◆ getDefaultStepperState()

◆ getOrder()

◆ getOrderMin()

◆ getOrderMax()

◆ isExplicit()

◆ isImplicit()

◆ isExplicitImplicit()

◆ isOneStepMethod()

◆ isMultiStepMethod()

◆ getOrderODE()

◆ getW_xDotDot_coeff()

◆ getAlpha()

◆ getBeta() [1/2]

◆ getValidParameters()

◆ describe()

◆ isValidSetup()

◆ predictVelocity()

◆ predictDisplacement()

◆ predictVelocity_alpha_f()

◆ predictDisplacement_alpha_f()

◆ correctAcceleration()

◆ correctVelocity()

◆ correctDisplacement()

◆ setSchemeName()

◆ setBeta()

◆ setGamma()

◆ setAlphaF()

◆ setAlphaM()

◆ getSchemeName()

◆ getBeta() [2/2]

◆ getGamma()

◆ getAlphaF()

◆ getAlphaM()

◆ validateSchemeParameters()

Member Data Documentation

◆ stepperHHTAlphaAppAction_

◆ schemeName_

◆ beta_

◆ gamma_

◆ alpha_f_

◆ alpha_m_

◆ out_