Short class definition. More...

#include <mpm_explicit_strategy.hpp>

Inheritance diagram for Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >:

Collaboration diagram for Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >:

Public Types
typedef ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >	BaseType

typedef BaseType::TDataType	TDataType

typedef TSparseSpace	SparseSpaceType

typedef BaseType::TSchemeType	TSchemeType

typedef BaseType::DofsArrayType	DofsArrayType

typedef BaseType::TSystemMatrixType	TSystemMatrixType

typedef BaseType::TSystemVectorType	TSystemVectorType

typedef BaseType::LocalSystemVectorType	LocalSystemVectorType

typedef BaseType::LocalSystemMatrixType	LocalSystemMatrixType

typedef BaseType::TSystemMatrixPointerType	TSystemMatrixPointerType

typedef BaseType::TSystemVectorPointerType	TSystemVectorPointerType

typedef BaseType::ElementsArrayType	ElementsArrayType

typedef BaseType::NodesArrayType	NodesArrayType

typedef BaseType::ConditionsArrayType	ConditionsArrayType

Public Types inherited from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
typedef SolvingStrategy< TSparseSpace, TDenseSpace >	BaseType

typedef BaseType::TDataType	TDataType

typedef BaseType::TSystemMatrixType	TSystemMatrixType

typedef BaseType::TSystemVectorType	TSystemVectorType

typedef BaseType::TSystemMatrixPointerType	TSystemMatrixPointerType

typedef BaseType::TSystemVectorPointerType	TSystemVectorPointerType

typedef BaseType::LocalSystemMatrixType	LocalSystemMatrixType

typedef BaseType::LocalSystemVectorType	LocalSystemVectorType

typedef Scheme< TSparseSpace, TDenseSpace >	TSchemeType

typedef BuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >	TBuilderAndSolverType

typedef ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >	ClassType

typedef BaseType::TDofType	TDofType

typedef BaseType::DofsArrayType	DofsArrayType

typedef BaseType::NodesArrayType	NodesArrayType

typedef BaseType::ElementsArrayType	ElementsArrayType

typedef BaseType::ConditionsArrayType	ConditionsArrayType

Public Types inherited from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >
typedef TSparseSpace::DataType	TDataType

typedef TSparseSpace::MatrixType	TSystemMatrixType

typedef TSparseSpace::VectorType	TSystemVectorType

typedef TSparseSpace::MatrixPointerType	TSystemMatrixPointerType

typedef TSparseSpace::VectorPointerType	TSystemVectorPointerType

typedef TDenseSpace::MatrixType	LocalSystemMatrixType

typedef TDenseSpace::VectorType	LocalSystemVectorType

typedef SolvingStrategy< TSparseSpace, TDenseSpace >	ClassType

typedef ModelPart::DofType	TDofType

typedef ModelPart::DofsArrayType	DofsArrayType

typedef ModelPart::NodesContainerType	NodesArrayType

typedef ModelPart::ElementsContainerType	ElementsArrayType

typedef ModelPart::ConditionsContainerType	ConditionsArrayType

Public Member Functions
	KRATOS_CLASS_POINTER_DEFINITION (MPMExplicitStrategy)

	MPMExplicitStrategy (ModelPart &model_part, typename TSchemeType::Pointer pScheme, bool CalculateReactions=false, bool ReformDofSetAtEachStep=false, bool MoveMeshFlag=false)

virtual	~MPMExplicitStrategy ()
	Destructor. More...

void	SetScheme (typename TSchemeType::Pointer pScheme)

TSchemeType::Pointer	GetScheme ()

void	Initialize () override
	Initialize members. More...

void	InitializeSolutionStep () override
	Performs all the required operations that should be done (for each step) before solving the solution step. More...

bool	SolveSolutionStep () override
	the problem of interest is solved More...

void	Clear () override
	Clears the internal storage. More...

void	SetKeepSystemConstantDuringIterations (bool value)

bool	GetKeepSystemConstantDuringIterations ()

Public Member Functions inherited from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
	ImplicitSolvingStrategy ()
	Default constructor. More...

	ImplicitSolvingStrategy (ModelPart &rModelPart, Parameters ThisParameters)
	Default constructor. (with parameters) More...

	ImplicitSolvingStrategy (ModelPart &rModelPart, bool MoveMeshFlag=false)
	Default constructor. More...

virtual	~ImplicitSolvingStrategy ()

BaseType::Pointer	Create (ModelPart &rModelPart, Parameters ThisParameters) const override
	Create method. More...

void	SetRebuildLevel (int Level) override
	This sets the build level. More...

int	GetRebuildLevel () const override
	This returns the build level. More...

void	SetStiffnessMatrixIsBuilt (const bool StiffnessMatrixIsBuilt)
	This method sets the flag mStiffnessMatrixIsBuilt. More...

bool	GetStiffnessMatrixIsBuilt () const
	This method gets the flag mStiffnessMatrixIsBuilt. More...

std::string	Info () const override
	Turn back information as a string. More...

	KRATOS_CLASS_POINTER_DEFINITION (ImplicitSolvingStrategy)

Parameters	GetDefaultParameters () const override
	This method provides the defaults parameters to avoid conflicts between the different constructors. More...

Public Member Functions inherited from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >
	SolvingStrategy ()
	Default constructor. More...

	SolvingStrategy (ModelPart &rModelPart, Parameters ThisParameters)
	Default constructor. (with parameters) More...

	SolvingStrategy (ModelPart &rModelPart, bool MoveMeshFlag=false)
	Default constructor. More...

virtual	~SolvingStrategy ()

virtual void	PrintInfo (std::ostream &rOStream) const
	Print information about this object. More...

virtual void	PrintData (std::ostream &rOStream) const
	Print object's data. More...

	KRATOS_CLASS_POINTER_DEFINITION (SolvingStrategy)

virtual void	Predict ()
	Operation to predict the solution ... if it is not called a trivial predictor is used in which the values of the solution step of interest are assumed equal to the old values. More...

virtual double	Solve ()
	The problem of interest is solved. More...

virtual bool	IsConverged ()
	This should be considered as a "post solution" convergence check which is useful for coupled analysis. More...

virtual void	CalculateOutputData ()
	This operations should be called before printing the results when non trivial results (e.g. stresses) need to be calculated given the solution of the step. More...

virtual void	SetEchoLevel (const int Level)
	This sets the level of echo for the solving strategy. More...

int	GetEchoLevel ()
	This returns the level of echo for the solving strategy. More...

void	SetMoveMeshFlag (bool Flag)
	This function sets the flag that says if the mesh is moved. More...

bool	MoveMeshFlag ()
	This function returns the flag that says if the mesh is moved. More...

bool	GetMoveMeshFlag ()
	This function returns the flag that says if the mesh is moved. More...

virtual void	MoveMesh ()
	This function is designed to move the mesh. More...

ModelPart &	GetModelPart ()
	Operations to get the pointer to the model. More...

const ModelPart &	GetModelPart () const
	Operations to get the pointer to the model. More...

virtual double	GetResidualNorm ()
	Operations to get the residual norm. More...

virtual TSystemMatrixType &	GetSystemMatrix ()
	This method returns the LHS matrix. More...

virtual TSystemVectorType &	GetSystemVector ()
	This method returns the RHS vector. More...

virtual TSystemVectorType &	GetSolutionVector ()
	This method returns the solution vector. More...

Member Variables
TSchemeType::Pointer	mpScheme

bool	mReformDofSetAtEachStep

bool	mCalculateReactionsFlag
	Flag telling if it is needed or not to compute the reactions, default = true. More...

bool	mSolutionStepIsInitialized

bool	mInitializeWasPerformed

bool	mKeepSystemConstantDuringIterations
	flag to allow keeping system matrix constant during iterations More...

bool	mFinalizeSolutionStep
	flag to allow to not finalize the solution step, so the historical variables are not updated More...

void	FinalizeSolutionStep () override
	Performs all the required operations that should be done (for each step) after solving the solution step. More...

int	Check () override

void	CalculateAndAddRHS (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart)

void	CalculateReactions (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb)

	MPMExplicitStrategy (const MPMExplicitStrategy &Other)
	Copy constructor. More...

Additional Inherited Members
Static Public Member Functions inherited from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
static std::string	Name ()
	Returns the name of the class as used in the settings (snake_case format) More...

Static Public Member Functions inherited from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >
static std::string	Name ()
	Returns the name of the class as used in the settings (snake_case format) More...

Protected Member Functions inherited from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
void	AssignSettings (const Parameters ThisParameters) override
	This method assigns settings to member variables. More...

Protected Member Functions inherited from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >
virtual Parameters	ValidateAndAssignParameters (Parameters ThisParameters, const Parameters DefaultParameters) const
	This method validate and assign default parameters. More...

Protected Attributes inherited from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >
int	mRebuildLevel

bool	mStiffnessMatrixIsBuilt
	The current rebuild level. More...

Protected Attributes inherited from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >
int	mEchoLevel

Detailed Description

template<class TSparseSpace, class TDenseSpace, class TLinearSolver>
class Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >

Short class definition.

This strategy is used for the explicit time integration

Author: Peter Wilson (based on the work of Klaus B Sautter)

Member Typedef Documentation

◆ BaseType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef ImplicitSolvingStrategy<TSparseSpace, TDenseSpace, TLinearSolver> Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::BaseType

◆ ConditionsArrayType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::ConditionsArrayType Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ConditionsArrayType

◆ DofsArrayType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::DofsArrayType Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::DofsArrayType

◆ ElementsArrayType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::ElementsArrayType Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ElementsArrayType

◆ LocalSystemMatrixType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::LocalSystemMatrixType Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::LocalSystemMatrixType

◆ LocalSystemVectorType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::LocalSystemVectorType Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::LocalSystemVectorType

◆ NodesArrayType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::NodesArrayType Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::NodesArrayType

◆ SparseSpaceType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef TSparseSpace Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SparseSpaceType

◆ TDataType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TDataType Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TDataType

◆ TSchemeType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSchemeType Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TSchemeType

◆ TSystemMatrixPointerType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSystemMatrixPointerType Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TSystemMatrixPointerType

◆ TSystemMatrixType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSystemMatrixType Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TSystemMatrixType

◆ TSystemVectorPointerType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSystemVectorPointerType Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TSystemVectorPointerType

◆ TSystemVectorType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSystemVectorType Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TSystemVectorType

Constructor & Destructor Documentation

◆ MPMExplicitStrategy() [1/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::MPMExplicitStrategy	(	ModelPart &	model_part,
		typename TSchemeType::Pointer	pScheme,
		bool	CalculateReactions = `false`,
		bool	ReformDofSetAtEachStep = `false`,
		bool	MoveMeshFlag = `false`
	)

inlineexplicit

◆ ~MPMExplicitStrategy()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

virtual Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::~MPMExplicitStrategy ( )

inlinevirtual

Destructor.

◆ MPMExplicitStrategy() [2/2]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::MPMExplicitStrategy ( const MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver > & Other )

inlineprotected

Copy constructor.

Member Function Documentation

◆ CalculateAndAddRHS()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::CalculateAndAddRHS	(	typename TSchemeType::Pointer	pScheme,
		ModelPart &	rModelPart
	)

inlineprotected

◆ CalculateReactions()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::CalculateReactions	(	typename TSchemeType::Pointer	pScheme,
		ModelPart &	rModelPart,
		TSystemMatrixType &	rA,
		TSystemVectorType &	rDx,
		TSystemVectorType &	rb
	)

inlineprotected

◆ Check()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

int Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Check ( )

inlineoverrideprotectedvirtual

function to perform expensive checks. It is designed to be called ONCE to verify that the input is correct.

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ Clear()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Clear ( )

inlineoverridevirtual

Clears the internal storage.

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ FinalizeSolutionStep()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::FinalizeSolutionStep ( )

inlineoverrideprotectedvirtual

Performs all the required operations that should be done (for each step) after solving the solution step.

A member variable should be used as a flag to make sure this function is called only once per step.

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ GetKeepSystemConstantDuringIterations()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetKeepSystemConstantDuringIterations ( )

inline

◆ GetScheme()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSchemeType::Pointer Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetScheme ( )

inline

◆ Initialize()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Initialize ( void )

inlineoverridevirtual

Initialize members.

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ InitializeSolutionStep()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::InitializeSolutionStep ( )

inlineoverridevirtual

Performs all the required operations that should be done (for each step) before solving the solution step.

A member variable should be used as a flag to make sure this function is called only once per step.

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

◆ KRATOS_CLASS_POINTER_DEFINITION()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::KRATOS_CLASS_POINTER_DEFINITION ( MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver > )

◆ SetKeepSystemConstantDuringIterations()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetKeepSystemConstantDuringIterations ( bool value )

inline

◆ SetScheme()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetScheme ( typename TSchemeType::Pointer pScheme )

inline

◆ SolveSolutionStep()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SolveSolutionStep ( )

inlineoverridevirtual

the problem of interest is solved

Reimplemented from Kratos::SolvingStrategy< TSparseSpace, TDenseSpace >.

Member Data Documentation

◆ mCalculateReactionsFlag

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mCalculateReactionsFlag

protected

Flag telling if it is needed or not to compute the reactions, default = true.

◆ mFinalizeSolutionStep

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mFinalizeSolutionStep

protected

flag to allow to not finalize the solution step, so the historical variables are not updated

◆ mInitializeWasPerformed

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mInitializeWasPerformed

protected

◆ mKeepSystemConstantDuringIterations

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mKeepSystemConstantDuringIterations

protected

flag to allow keeping system matrix constant during iterations

◆ mpScheme

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSchemeType::Pointer Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mpScheme

protected

◆ mReformDofSetAtEachStep

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mReformDofSetAtEachStep

protected

Flag telling if it is needed to reform the DofSet at each solution step or if it is possible to form it just once

true => reforme at each time step
false => form just one (more efficient)

Default = false

◆ mSolutionStepIsInitialized

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mSolutionStepIsInitialized

protected

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

/home/runner/work/Documentation/Documentation/master/applications/ParticleMechanicsApplication/custom_strategies/strategies/mpm_explicit_strategy.hpp

Public Types

Public Member Functions

Member Variables

Additional Inherited Members

Detailed Description

template<class TSparseSpace, class TDenseSpace, class TLinearSolver> class Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >

Member Typedef Documentation

◆ BaseType

◆ ConditionsArrayType

◆ DofsArrayType

◆ ElementsArrayType

◆ LocalSystemMatrixType

◆ LocalSystemVectorType

◆ NodesArrayType

◆ SparseSpaceType

◆ TDataType

◆ TSchemeType

◆ TSystemMatrixPointerType

◆ TSystemMatrixType

◆ TSystemVectorPointerType

◆ TSystemVectorType

Constructor & Destructor Documentation

◆ MPMExplicitStrategy() [1/2]

◆ ~MPMExplicitStrategy()

◆ MPMExplicitStrategy() [2/2]

Member Function Documentation

◆ CalculateAndAddRHS()

◆ CalculateReactions()

◆ Check()

◆ Clear()

◆ FinalizeSolutionStep()

◆ GetKeepSystemConstantDuringIterations()

◆ GetScheme()

◆ Initialize()

◆ InitializeSolutionStep()

◆ KRATOS_CLASS_POINTER_DEFINITION()

◆ SetKeepSystemConstantDuringIterations()

◆ SetScheme()

◆ SolveSolutionStep()

Member Data Documentation

◆ mCalculateReactionsFlag

◆ mFinalizeSolutionStep

◆ mInitializeWasPerformed

◆ mKeepSystemConstantDuringIterations

◆ mpScheme

◆ mReformDofSetAtEachStep

◆ mSolutionStepIsInitialized

template<class TSparseSpace, class TDenseSpace, class TLinearSolver>
class Kratos::MPMExplicitStrategy< TSparseSpace, TDenseSpace, TLinearSolver >