This is the base Newton Raphson strategy. More...

#include <residualbased_newton_raphson_strategy.h>

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

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

Public Member Functions
Access
TSystemMatrixType &	GetSystemMatrix () override
	This method returns the LHS matrix. More...

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

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

void	SetKeepSystemConstantDuringIterations (bool Value)
	Set method for the flag mKeepSystemConstantDuringIterations. More...

bool	GetKeepSystemConstantDuringIterations ()
	Get method for the flag mKeepSystemConstantDuringIterations. More...

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

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

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

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 ()

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...

	KRATOS_CLASS_POINTER_DEFINITION (ImplicitSolvingStrategy)

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 ()

	KRATOS_CLASS_POINTER_DEFINITION (SolvingStrategy)

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

Protected Member Functions
Private Operators
virtual void	UpdateDatabase (TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb, const bool MoveMesh)
	Here the database is updated. More...

virtual void	EchoInfo (const unsigned int IterationNumber)
	This method returns the components of the system of equations depending of the echo level. More...

virtual void	MaxIterationsExceeded ()
	This method prints information after reach the max number of iterations. More...

void	AssignSettings (const Parameters ThisParameters) override
	This method assigns settings to member variables. More...

void	WriteDofInfo (std::string FileName, const TSystemVectorType &rDX)

Un accessible methods
	ResidualBasedNewtonRaphsonStrategy (const ResidualBasedNewtonRaphsonStrategy &Other)

Protected Operations
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
Member Variables
TSchemeType::Pointer	mpScheme = nullptr

TBuilderAndSolverType::Pointer	mpBuilderAndSolver = nullptr
	The pointer to the time scheme employed. More...

TConvergenceCriteriaType::Pointer	mpConvergenceCriteria = nullptr
	The pointer to the builder and solver employed. More...

TSystemVectorPointerType	mpDx
	The pointer to the convergence criteria employed. More...

TSystemVectorPointerType	mpb
	The increment in the solution. More...

TSystemMatrixPointerType	mpA
	The RHS vector of the system of equations. More...

bool	mReformDofSetAtEachStep
	The LHS matrix of the system of equations. More...

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

bool	mUseOldStiffnessInFirstIteration = false
	Flag telling if a full update of the database will be performed at the first iteration. More...

unsigned int	mMaxIterationNumber

bool	mInitializeWasPerformed
	The maximum number of iterations, 30 by default. More...

bool	mKeepSystemConstantDuringIterations
	Flag to set as initialized the strategy. 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

Type Definitions
typedef ConvergenceCriteria< TSparseSpace, TDenseSpace >	TConvergenceCriteriaType

typedef SolvingStrategy< TSparseSpace, TDenseSpace >	SolvingStrategyType

typedef ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >	BaseType

typedef ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >	ClassType

typedef BaseType::TBuilderAndSolverType	TBuilderAndSolverType

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

	KRATOS_CLASS_POINTER_DEFINITION (ResidualBasedNewtonRaphsonStrategy)

Life Cycle
	ResidualBasedNewtonRaphsonStrategy ()
	Default constructor. More...

	ResidualBasedNewtonRaphsonStrategy (ModelPart &rModelPart)
	Default constructor. (with parameters) More...

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

	ResidualBasedNewtonRaphsonStrategy (ModelPart &rModelPart, typename TSchemeType::Pointer pScheme, typename TLinearSolver::Pointer pNewLinearSolver, typename TConvergenceCriteriaType::Pointer pNewConvergenceCriteria, int MaxIterations=30, bool CalculateReactions=false, bool ReformDofSetAtEachStep=false, bool MoveMeshFlag=false)

	ResidualBasedNewtonRaphsonStrategy (ModelPart &rModelPart, typename TSchemeType::Pointer pScheme, typename TConvergenceCriteriaType::Pointer pNewConvergenceCriteria, typename TBuilderAndSolverType::Pointer pNewBuilderAndSolver, int MaxIterations=30, bool CalculateReactions=false, bool ReformDofSetAtEachStep=false, bool MoveMeshFlag=false)
	Constructor specifying the builder and solver. More...

	ResidualBasedNewtonRaphsonStrategy (ModelPart &rModelPart, typename TSchemeType::Pointer pScheme, typename TLinearSolver::Pointer pNewLinearSolver, typename TConvergenceCriteriaType::Pointer pNewConvergenceCriteria, typename TBuilderAndSolverType::Pointer pNewBuilderAndSolver, int MaxIterations=30, bool CalculateReactions=false, bool ReformDofSetAtEachStep=false, bool MoveMeshFlag=false)
	Constructor specifying the builder and solver. More...

	ResidualBasedNewtonRaphsonStrategy (ModelPart &rModelPart, typename TSchemeType::Pointer pScheme, typename TLinearSolver::Pointer pNewLinearSolver, typename TConvergenceCriteriaType::Pointer pNewConvergenceCriteria, Parameters Settings)

	ResidualBasedNewtonRaphsonStrategy (ModelPart &rModelPart, typename TSchemeType::Pointer pScheme, typename TConvergenceCriteriaType::Pointer pNewConvergenceCriteria, typename TBuilderAndSolverType::Pointer pNewBuilderAndSolver, Parameters Settings)
	Constructor specifying the builder and solver and using Parameters. More...

	ResidualBasedNewtonRaphsonStrategy (ModelPart &rModelPart, typename TSchemeType::Pointer pScheme, typename TLinearSolver::Pointer pNewLinearSolver, typename TConvergenceCriteriaType::Pointer pNewConvergenceCriteria, typename TBuilderAndSolverType::Pointer pNewBuilderAndSolver, Parameters Settings)
	Constructor specifying the builder and solver and using Parameters. More...

	~ResidualBasedNewtonRaphsonStrategy () override
	Destructor. More...

void	SetScheme (typename TSchemeType::Pointer pScheme)
	Set method for the time scheme. More...

TSchemeType::Pointer	GetScheme ()
	Get method for the time scheme. More...

void	SetBuilderAndSolver (typename TBuilderAndSolverType::Pointer pNewBuilderAndSolver)
	Set method for the builder and solver. More...

TBuilderAndSolverType::Pointer	GetBuilderAndSolver ()
	Get method for the builder and solver. More...

void	SetInitializePerformedFlag (bool InitializePerformedFlag=true)
	This method sets the flag mInitializeWasPerformed. More...

bool	GetInitializePerformedFlag ()
	This method gets the flag mInitializeWasPerformed. More...

void	SetCalculateReactionsFlag (bool CalculateReactionsFlag)
	This method sets the flag mCalculateReactionsFlag. More...

bool	GetCalculateReactionsFlag ()
	This method returns the flag mCalculateReactionsFlag. More...

void	SetUseOldStiffnessInFirstIterationFlag (bool UseOldStiffnessInFirstIterationFlag)
	This method sets the flag mFullUpdateFlag. More...

bool	GetUseOldStiffnessInFirstIterationFlag ()
	This method returns the flag mFullUpdateFlag. More...

void	SetReformDofSetAtEachStepFlag (bool Flag)
	This method sets the flag mReformDofSetAtEachStep. More...

bool	GetReformDofSetAtEachStepFlag ()
	This method returns the flag mReformDofSetAtEachStep. More...

void	SetMaxIterationNumber (unsigned int MaxIterationNumber)
	This method sets the flag mMaxIterationNumber. More...

unsigned int	GetMaxIterationNumber ()
	This method gets the flag mMaxIterationNumber. More...

void	SetEchoLevel (int Level) override
	It sets the level of echo for the solving strategy. More...

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

void	Predict () override
	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...

void	Initialize () override
	Initialization of member variables and prior operations. More...

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

bool	IsConverged () override
	This should be considered as a "post solution" convergence check which is useful for coupled analysis - the convergence criteria used is the one used inside the "solve" step. More...

void	CalculateOutputData () override
	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...

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

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

bool	SolveSolutionStep () override
	Solves the current step. This function returns true if a solution has been found, false otherwise. More...

int	Check () override
	Function to perform expensive checks. More...

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

static std::string	Name ()
	Returns the name of the class as used in the settings (snake_case format) More...

Additional Inherited Members
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

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...

Detailed Description

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

This is the base Newton Raphson strategy.

This strategy iterates until the convergence is achieved (or the maximum number of iterations is surpassed) using a Newton Raphson algorithm

Author: Riccardo Rossi

Member Typedef Documentation

◆ BaseType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ ClassType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef ResidualBasedNewtonRaphsonStrategy<TSparseSpace, TDenseSpace, TLinearSolver> Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ClassType

◆ DofsArrayType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ LocalSystemMatrixType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ LocalSystemVectorType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ SolvingStrategyType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef SolvingStrategy<TSparseSpace, TDenseSpace> Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SolvingStrategyType

◆ SparseSpaceType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ TBuilderAndSolverType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TBuilderAndSolverType Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TBuilderAndSolverType

◆ TConvergenceCriteriaType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef ConvergenceCriteria<TSparseSpace, TDenseSpace> Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::TConvergenceCriteriaType

◆ TDataType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ TSchemeType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ TSystemMatrixPointerType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ TSystemMatrixType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ TSystemVectorPointerType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ TSystemVectorType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

Constructor & Destructor Documentation

◆ ResidualBasedNewtonRaphsonStrategy() [1/10]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedNewtonRaphsonStrategy ( )

inlineexplicit

Default constructor.

◆ ResidualBasedNewtonRaphsonStrategy() [2/10]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedNewtonRaphsonStrategy ( ModelPart & rModelPart )

inlineexplicit

Default constructor. (with parameters)

Parameters

rModelPart	The model part of the problem
ThisParameters	The configuration parameters

◆ ResidualBasedNewtonRaphsonStrategy() [3/10]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedNewtonRaphsonStrategy	(	ModelPart &	rModelPart,
		Parameters	ThisParameters
	)

inlineexplicit

Default constructor. (with parameters)

Parameters

rModelPart	The model part of the problem
ThisParameters	The configuration parameters

◆ ResidualBasedNewtonRaphsonStrategy() [4/10]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedNewtonRaphsonStrategy	(	ModelPart &	rModelPart,
		typename TSchemeType::Pointer	pScheme,
		typename TLinearSolver::Pointer	pNewLinearSolver,
		typename TConvergenceCriteriaType::Pointer	pNewConvergenceCriteria,
		int	MaxIterations = `30`,
		bool	CalculateReactions = `false`,
		bool	ReformDofSetAtEachStep = `false`,
		bool	MoveMeshFlag = `false`
	)

inlineexplicit

Default constructor

Parameters

rModelPart	The model part of the problem
pScheme	The integration scheme
pNewLinearSolver	The linear solver employed
pNewConvergenceCriteria	The convergence criteria employed
MaxIterations	The maximum number of non-linear iterations to be considered when solving the problem
CalculateReactions	The flag for the reaction calculation
ReformDofSetAtEachStep	The flag that allows to compute the modification of the DOF
MoveMeshFlag	The flag that allows to move the mesh

◆ ResidualBasedNewtonRaphsonStrategy() [5/10]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedNewtonRaphsonStrategy	(	ModelPart &	rModelPart,
		typename TSchemeType::Pointer	pScheme,
		typename TConvergenceCriteriaType::Pointer	pNewConvergenceCriteria,
		typename TBuilderAndSolverType::Pointer	pNewBuilderAndSolver,
		int	MaxIterations = `30`,
		bool	CalculateReactions = `false`,
		bool	ReformDofSetAtEachStep = `false`,
		bool	MoveMeshFlag = `false`
	)

inlineexplicit

Constructor specifying the builder and solver.

Parameters

rModelPart	The model part of the problem
pScheme	The integration scheme
pNewConvergenceCriteria	The convergence criteria employed
pNewBuilderAndSolver	The builder and solver employed
MaxIterations	The maximum number of non-linear iterations to be considered when solving the problem
CalculateReactions	The flag for the reaction calculation
ReformDofSetAtEachStep	The flag that allows to compute the modification of the DOF
MoveMeshFlag	The flag that allows to move the mesh

◆ ResidualBasedNewtonRaphsonStrategy() [6/10]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedNewtonRaphsonStrategy	(	ModelPart &	rModelPart,
		typename TSchemeType::Pointer	pScheme,
		typename TLinearSolver::Pointer	pNewLinearSolver,
		typename TConvergenceCriteriaType::Pointer	pNewConvergenceCriteria,
		typename TBuilderAndSolverType::Pointer	pNewBuilderAndSolver,
		int	MaxIterations = `30`,
		bool	CalculateReactions = `false`,
		bool	ReformDofSetAtEachStep = `false`,
		bool	MoveMeshFlag = `false`
	)

inlineexplicit

Constructor specifying the builder and solver.

Parameters

rModelPart	The model part of the problem
pScheme	The integration scheme
pNewLinearSolver	The linear solver employed
pNewConvergenceCriteria	The convergence criteria employed
pNewBuilderAndSolver	The builder and solver employed
MaxIterations	The maximum number of non-linear iterations to be considered when solving the problem
CalculateReactions	The flag for the reaction calculation
ReformDofSetAtEachStep	The flag that allows to compute the modification of the DOF
MoveMeshFlag	The flag that allows to move the mesh

◆ ResidualBasedNewtonRaphsonStrategy() [7/10]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedNewtonRaphsonStrategy	(	ModelPart &	rModelPart,
		typename TSchemeType::Pointer	pScheme,
		typename TLinearSolver::Pointer	pNewLinearSolver,
		typename TConvergenceCriteriaType::Pointer	pNewConvergenceCriteria,
		Parameters	Settings
	)

inline

Constructor with Parameters

Parameters

rModelPart	The model part of the problem
pScheme	The integration scheme
pNewLinearSolver	The linear solver employed
pNewConvergenceCriteria	The convergence criteria employed
Settings	Settings used in the strategy

◆ ResidualBasedNewtonRaphsonStrategy() [8/10]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedNewtonRaphsonStrategy	(	ModelPart &	rModelPart,
		typename TSchemeType::Pointer	pScheme,
		typename TConvergenceCriteriaType::Pointer	pNewConvergenceCriteria,
		typename TBuilderAndSolverType::Pointer	pNewBuilderAndSolver,
		Parameters	Settings
	)

inline

Constructor specifying the builder and solver and using Parameters.

Parameters

rModelPart	The model part of the problem
pScheme	The integration scheme
pNewLinearSolver	The linear solver employed
pNewConvergenceCriteria	The convergence criteria employed
pNewBuilderAndSolver	The builder and solver employed
Settings	Settings used in the strategy

◆ ResidualBasedNewtonRaphsonStrategy() [9/10]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedNewtonRaphsonStrategy	(	ModelPart &	rModelPart,
		typename TSchemeType::Pointer	pScheme,
		typename TLinearSolver::Pointer	pNewLinearSolver,
		typename TConvergenceCriteriaType::Pointer	pNewConvergenceCriteria,
		typename TBuilderAndSolverType::Pointer	pNewBuilderAndSolver,
		Parameters	Settings
	)

inline

Constructor specifying the builder and solver and using Parameters.

Parameters

rModelPart	The model part of the problem
pScheme	The integration scheme
pNewLinearSolver	The linear solver employed
pNewConvergenceCriteria	The convergence criteria employed
pNewBuilderAndSolver	The builder and solver employed
Parameters	Settings used in the strategy

◆ ~ResidualBasedNewtonRaphsonStrategy()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::~ResidualBasedNewtonRaphsonStrategy ( )

inlineoverride

Destructor.

In trilinos third party library, the linear solver's preconditioner should be freed before the system matrix. We control the deallocation order with Clear().

◆ ResidualBasedNewtonRaphsonStrategy() [10/10]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineprotected

Copy constructor.

Member Function Documentation

◆ AssignSettings()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::AssignSettings ( const Parameters ThisParameters )

inlineoverrideprotectedvirtual

This method assigns settings to member variables.

Parameters

ThisParameters Parameters that are assigned to the member variables

Reimplemented from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

Reimplemented in Kratos::RelaxedResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::ResidualBasedNewtonRaphsonMPCContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::ResidualBasedNewtonRaphsonContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, and Kratos::LineSearchContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ CalculateOutputData()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::CalculateOutputData ( )

inlineoverridevirtual

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.

This operations should be called only when needed, before printing as it can involve a non negligible cost

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

◆ Check()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverridevirtual

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 >.

Reimplemented in Kratos::GeoMechanicsRammArcLengthStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::GeoMechanicsNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, and Kratos::GeoMechanicsNewtonRaphsonErosionProcessStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ Clear()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverridevirtual

Clears the internal storage.

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

Reimplemented in Kratos::RelaxedResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::PoromechanicsRammArcLengthStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::PoromechanicsRammArcLengthNonlocalStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::PoromechanicsNewtonRaphsonNonlocalStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, and Kratos::GeoMechanicsRammArcLengthStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ Create()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

SolvingStrategyType::Pointer Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Create	(	ModelPart &	rModelPart,
		Parameters	ThisParameters
	)		const

inlineoverridevirtual

Create method.

OPERATIONS ACCESSIBLE FROM THE INPUT:

Parameters

rModelPart	The model part of the problem
ThisParameters	The configuration parameters

Reimplemented from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

Reimplemented in Kratos::RelaxedResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::ResidualBasedNewtonRaphsonMPCContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::ResidualBasedNewtonRaphsonContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, and Kratos::LineSearchContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ EchoInfo()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

virtual void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::EchoInfo ( const unsigned int IterationNumber )

inlineprotectedvirtual

This method returns the components of the system of equations depending of the echo level.

Parameters

IterationNumber The non linear iteration in the solution loop

Reimplemented in Kratos::RelaxedResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ FinalizeSolutionStep()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverridevirtual

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 >.

◆ GetBuilderAndSolver()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TBuilderAndSolverType::Pointer Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetBuilderAndSolver ( )

inline

Get method for the builder and solver.

Returns: mpBuilderAndSolver: The pointer to the builder and solver considered

◆ GetCalculateReactionsFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetCalculateReactionsFlag ( )

inline

This method returns the flag mCalculateReactionsFlag.

Returns: The flag that tells if the reactions are computed

◆ GetDefaultParameters()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Parameters Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetDefaultParameters ( ) const

inlineoverridevirtual

This method provides the defaults parameters to avoid conflicts between the different constructors.

Returns: The default parameters

Reimplemented from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

Reimplemented in Kratos::ResidualBasedNewtonRaphsonMPCContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::ResidualBasedNewtonRaphsonContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, and Kratos::LineSearchContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ GetInitializePerformedFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetInitializePerformedFlag ( )

inline

This method gets the flag mInitializeWasPerformed.

Returns: mInitializeWasPerformed: The flag that tells if the initialize has been computed

◆ GetKeepSystemConstantDuringIterations()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inline

Get method for the flag mKeepSystemConstantDuringIterations.

Returns: True if we consider constant the system of equations during the iterations, false otherwise

◆ GetMaxIterationNumber()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

unsigned int Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetMaxIterationNumber ( )

inline

This method gets the flag mMaxIterationNumber.

Returns: mMaxIterationNumber: This is the maximum number of on linear iterations

◆ GetReformDofSetAtEachStepFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetReformDofSetAtEachStepFlag ( )

inline

This method returns the flag mReformDofSetAtEachStep.

Returns: The flag that tells if each time step the system is rebuilt

◆ GetScheme()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inline

Get method for the time scheme.

Returns: mpScheme: The pointer to the time scheme considered

◆ GetSolutionVector()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSystemVectorType& Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetSolutionVector ( )

inlineoverridevirtual

This method returns the solution vector.

Returns: The Dx vector

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

Reimplemented in Kratos::RelaxedResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ GetSystemMatrix()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSystemMatrixType& Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetSystemMatrix ( )

inlineoverridevirtual

This method returns the LHS matrix.

Returns: The LHS matrix

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

Reimplemented in Kratos::RelaxedResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ GetSystemVector()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSystemVectorType& Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetSystemVector ( )

inlineoverridevirtual

This method returns the RHS vector.

Returns: The RHS vector

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

Reimplemented in Kratos::RelaxedResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ GetUseOldStiffnessInFirstIterationFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::GetUseOldStiffnessInFirstIterationFlag ( )

inline

This method returns the flag mFullUpdateFlag.

Returns: The flag that tells if

◆ Info()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

std::string Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Info ( ) const

inlineoverridevirtual

Turn back information as a string.

Reimplemented from Kratos::ImplicitSolvingStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

Reimplemented in Kratos::RelaxedResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::ResidualBasedDEMCoupledNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, and Kratos::LineSearchContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ Initialize()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverridevirtual

Initialization of member variables and prior operations.

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

◆ InitializeSolutionStep()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< 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 >.

◆ IsConverged()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::IsConverged ( )

inlineoverridevirtual

This should be considered as a "post solution" convergence check which is useful for coupled analysis - the convergence criteria used is the one used inside the "solve" step.

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

Reimplemented in Kratos::PoromechanicsRammArcLengthStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, and Kratos::PoromechanicsNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ KRATOS_CLASS_POINTER_DEFINITION()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

◆ MaxIterationsExceeded()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

virtual void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::MaxIterationsExceeded ( )

inlineprotectedvirtual

This method prints information after reach the max number of iterations.

Reimplemented in Kratos::ArcLengthStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::RelaxedResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, and Kratos::ResidualBasedNewtonRaphsonContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ Name()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

static std::string Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Name ( )

inlinestatic

Returns the name of the class as used in the settings (snake_case format)

Returns: The name of the class

◆ Predict()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::Predict ( )

inlineoverridevirtual

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.

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

Reimplemented in Kratos::ResidualBasedDEMCoupledNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::ResidualBasedNewtonRaphsonMPCContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, and Kratos::ResidualBasedNewtonRaphsonContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ PrintData()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::PrintData ( std::ostream & rOStream ) const

inlineoverridevirtual

Print object's data.

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

Reimplemented in Kratos::RelaxedResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, and Kratos::LineSearchContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ PrintInfo()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::PrintInfo ( std::ostream & rOStream ) const

inlineoverridevirtual

Print information about this object.

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

Reimplemented in Kratos::RelaxedResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, and Kratos::LineSearchContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ SetBuilderAndSolver()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetBuilderAndSolver ( typename TBuilderAndSolverType::Pointer pNewBuilderAndSolver )

inline

Set method for the builder and solver.

Parameters

pNewBuilderAndSolver The pointer to the builder and solver considered

◆ SetCalculateReactionsFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetCalculateReactionsFlag ( bool CalculateReactionsFlag )

inline

This method sets the flag mCalculateReactionsFlag.

Parameters

CalculateReactionsFlag The flag that tells if the reactions are computed

◆ SetEchoLevel()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetEchoLevel ( int Level )

inlineoverridevirtual

It sets the level of echo for the solving strategy.

Parameters

Level The level to set

The different levels of echo are:

0: Mute... no echo at all
1: Printing time and basic information
2: Printing linear solver data
3: Print of debug information: Echo of stiffness matrix, Dx, b...

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

Reimplemented in Kratos::RelaxedResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ SetInitializePerformedFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetInitializePerformedFlag ( bool InitializePerformedFlag = true )

inline

This method sets the flag mInitializeWasPerformed.

Parameters

InitializePerformedFlag The flag that tells if the initialize has been computed

◆ SetKeepSystemConstantDuringIterations()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetKeepSystemConstantDuringIterations ( bool Value )

inline

Set method for the flag mKeepSystemConstantDuringIterations.

Parameters

Value If we consider constant the system of equations during the iterations

◆ SetMaxIterationNumber()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetMaxIterationNumber ( unsigned int MaxIterationNumber )

inline

This method sets the flag mMaxIterationNumber.

Parameters

MaxIterationNumber This is the maximum number of on linear iterations

◆ SetReformDofSetAtEachStepFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetReformDofSetAtEachStepFlag ( bool Flag )

inline

This method sets the flag mReformDofSetAtEachStep.

Parameters

Flag	The flag that tells if each time step the system is rebuilt

◆ SetScheme()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inline

Set method for the time scheme.

Parameters

pScheme The pointer to the time scheme considered

◆ SetUseOldStiffnessInFirstIterationFlag()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::SetUseOldStiffnessInFirstIterationFlag ( bool UseOldStiffnessInFirstIterationFlag )

inline

This method sets the flag mFullUpdateFlag.

Parameters

UseOldStiffnessInFirstIterationFlag The flag that tells if

◆ SolveSolutionStep()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

inlineoverridevirtual

Solves the current step. This function returns true if a solution has been found, false otherwise.

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

◆ UpdateDatabase()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

virtual void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::UpdateDatabase	(	TSystemMatrixType &	rA,
		TSystemVectorType &	rDx,
		TSystemVectorType &	rb,
		const bool	MoveMesh
	)

inlineprotectedvirtual

Here the database is updated.

Parameters

A	The LHS matrix of the system of equations
Dx	The incremement in the solution
b	The RHS vector of the system of equations
MoveMesh	The flag that allows to move the mesh

Reimplemented in Kratos::RelaxedResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::LineSearchStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, Kratos::ResidualBasedNewtonRaphsonContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >, and Kratos::LineSearchContactStrategy< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ WriteDofInfo()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::WriteDofInfo	(	std::string	FileName,
		const TSystemVectorType &	rDX
	)

inlineprotected

Member Data Documentation

◆ mCalculateReactionsFlag

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

protected

Flag telling if it is needed or not to compute the reactions.

default = true

◆ mInitializeWasPerformed

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

protected

The maximum number of iterations, 30 by default.

◆ mKeepSystemConstantDuringIterations

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

protected

Flag to set as initialized the strategy.

◆ mMaxIterationNumber

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

unsigned int Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mMaxIterationNumber

protected

◆ mpA

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSystemMatrixPointerType Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mpA

protected

The RHS vector of the system of equations.

◆ mpb

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSystemVectorPointerType Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mpb

protected

The increment in the solution.

◆ mpBuilderAndSolver

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TBuilderAndSolverType::Pointer Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mpBuilderAndSolver = nullptr

protected

The pointer to the time scheme employed.

◆ mpConvergenceCriteria

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TConvergenceCriteriaType::Pointer Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mpConvergenceCriteria = nullptr

protected

The pointer to the builder and solver employed.

◆ mpDx

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSystemVectorPointerType Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mpDx

protected

The pointer to the convergence criteria employed.

◆ mpScheme

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSchemeType::Pointer Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mpScheme = nullptr

protected

◆ mReformDofSetAtEachStep

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

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

protected

The LHS matrix of the system of equations.

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

Default = false

true : Reforme at each time step
false : Form just one (more efficient)

◆ mUseOldStiffnessInFirstIteration

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::ResidualBasedNewtonRaphsonStrategy< TSparseSpace, TDenseSpace, TLinearSolver >::mUseOldStiffnessInFirstIteration = false

protected

Flag telling if a full update of the database will be performed at the first iteration.

default = false

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

/home/runner/work/Documentation/Documentation/master/kratos/solving_strategies/strategies/residualbased_newton_raphson_strategy.h

Public Member Functions

Protected Member Functions

Protected Attributes

Type Definitions

Life Cycle

Additional Inherited Members

Detailed Description

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

Member Typedef Documentation

◆ BaseType

◆ ClassType

◆ DofsArrayType

◆ LocalSystemMatrixType

◆ LocalSystemVectorType

◆ SolvingStrategyType

◆ SparseSpaceType

◆ TBuilderAndSolverType

◆ TConvergenceCriteriaType

◆ TDataType

◆ TSchemeType

◆ TSystemMatrixPointerType

◆ TSystemMatrixType

◆ TSystemVectorPointerType

◆ TSystemVectorType

Constructor & Destructor Documentation

◆ ResidualBasedNewtonRaphsonStrategy() [1/10]

◆ ResidualBasedNewtonRaphsonStrategy() [2/10]

◆ ResidualBasedNewtonRaphsonStrategy() [3/10]

◆ ResidualBasedNewtonRaphsonStrategy() [4/10]

◆ ResidualBasedNewtonRaphsonStrategy() [5/10]

◆ ResidualBasedNewtonRaphsonStrategy() [6/10]

◆ ResidualBasedNewtonRaphsonStrategy() [7/10]

◆ ResidualBasedNewtonRaphsonStrategy() [8/10]

◆ ResidualBasedNewtonRaphsonStrategy() [9/10]

◆ ~ResidualBasedNewtonRaphsonStrategy()

◆ ResidualBasedNewtonRaphsonStrategy() [10/10]

Member Function Documentation

◆ AssignSettings()

◆ CalculateOutputData()

◆ Check()

◆ Clear()

◆ Create()

◆ EchoInfo()

◆ FinalizeSolutionStep()

◆ GetBuilderAndSolver()

◆ GetCalculateReactionsFlag()

◆ GetDefaultParameters()

◆ GetInitializePerformedFlag()

◆ GetKeepSystemConstantDuringIterations()

◆ GetMaxIterationNumber()

◆ GetReformDofSetAtEachStepFlag()

◆ GetScheme()

◆ GetSolutionVector()

◆ GetSystemMatrix()

◆ GetSystemVector()

◆ GetUseOldStiffnessInFirstIterationFlag()

◆ Info()

◆ Initialize()

◆ InitializeSolutionStep()

◆ IsConverged()

◆ KRATOS_CLASS_POINTER_DEFINITION()

◆ MaxIterationsExceeded()

◆ Name()

◆ Predict()

◆ PrintData()

◆ PrintInfo()

◆ SetBuilderAndSolver()

◆ SetCalculateReactionsFlag()

◆ SetEchoLevel()

◆ SetInitializePerformedFlag()

◆ SetKeepSystemConstantDuringIterations()

◆ SetMaxIterationNumber()

◆ SetReformDofSetAtEachStepFlag()

◆ SetScheme()

◆ SetUseOldStiffnessInFirstIterationFlag()

◆ SolveSolutionStep()

◆ UpdateDatabase()

◆ WriteDofInfo()

Member Data Documentation

◆ mCalculateReactionsFlag

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