A scheme for BDF2 time integration. More...

#include <bdf2_turbulent_scheme.h>

Inheritance diagram for Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >:

Collaboration diagram for Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >:

Public Member Functions
Life Cycle
	BDF2TurbulentScheme ()
	Default constructor. More...

	BDF2TurbulentScheme (Process::Pointer pTurbulenceModel)
	Constructor to use the formulation combined with a turbulence model. More...

	BDF2TurbulentScheme (const Kratos::Variable< int > &rPeriodicVar)
	Constructor for periodic boundary conditions. More...

	~BDF2TurbulentScheme () override
	Destructor. More...

Operations
int	Check (ModelPart &rModelPart) override
	Check input data for errors. More...

void	Initialize (ModelPart &rModelPart) override
	This is the place to initialize the Scheme. More...

void	InitializeSolutionStep (ModelPart &rModelPart, TSystemMatrixType &A, TSystemVectorType &Dx, TSystemVectorType &b) override
	Set the time iteration coefficients. More...

void	InitializeNonLinIteration (ModelPart &rModelPart, TSystemMatrixType &A, TSystemVectorType &Dx, TSystemVectorType &b) override
	unction to be called when it is needed to initialize an iteration. It is designed to be called at the beginning of each non linear iteration More...

void	FinalizeNonLinIteration (ModelPart &rModelPart, TSystemMatrixType &A, TSystemVectorType &Dx, TSystemVectorType &b) override
	Function to be called when it is needed to finalize an iteration. It is designed to be called at the end of each non linear iteration. More...

void	Predict (ModelPart &rModelPart, DofsArrayType &rDofSet, TSystemMatrixType &A, TSystemVectorType &Dx, TSystemVectorType &b) override
	Start the iteration by providing a first approximation to the solution. More...

void	Update (ModelPart &rModelPart, DofsArrayType &rDofSet, TSystemMatrixType &A, TSystemVectorType &Dx, TSystemVectorType &b) override
	Store the iteration results as solution step variables and update acceleration after a Newton-Raphson iteration. More...

void	CalculateSystemContributions (Element &rCurrentElement, LocalSystemMatrixType &LHS_Contribution, LocalSystemVectorType &RHS_Contribution, Element::EquationIdVectorType &rEquationId, const ProcessInfo &rCurrentProcessInfo) override
	This function is designed to be called in the builder and solver to introduce the selected time integration scheme. More...

void	CalculateRHSContribution (Element &rCurrentElement, LocalSystemVectorType &RHS_Contribution, Element::EquationIdVectorType &rEquationId, const ProcessInfo &rCurrentProcessInfo) override
	This function is designed to calculate just the RHS contribution. More...

void	CalculateSystemContributions (Condition &rCurrentCondition, LocalSystemMatrixType &LHS_Contribution, LocalSystemVectorType &RHS_Contribution, Element::EquationIdVectorType &rEquationId, const ProcessInfo &rCurrentProcessInfo) override
	Functions totally analogous to the precedent but applied to the "condition" objects. More...

void	CalculateRHSContribution (Condition &rCurrentCondition, LocalSystemVectorType &RHS_Contribution, Element::EquationIdVectorType &rEquationId, const ProcessInfo &rCurrentProcessInfo) override
	Functions totally analogous to the precedent but applied to the "condition" objects. More...

void	Clear () override
	Free memory allocated by this object. 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::Scheme< TSparseSpace, TDenseSpace >
	Scheme ()
	Default Constructor. More...

	Scheme (Parameters ThisParameters)
	Constructor with Parameters. More...

	Scheme (Scheme &rOther)

virtual	~Scheme ()

	KRATOS_CLASS_POINTER_DEFINITION (Scheme)
	Pointer definition of Scheme. More...

virtual ClassType::Pointer	Create (Parameters ThisParameters) const
	Create method. More...

virtual Pointer	Clone ()
	Clone method. More...

bool	SchemeIsInitialized ()
	This method returns if the scheme is initialized. More...

void	SetSchemeIsInitialized (bool SchemeIsInitializedFlag=true)
	This method sets if the elements have been initialized or not (true by default) More...

bool	ElementsAreInitialized ()
	This method returns if the elements are initialized. More...

void	SetElementsAreInitialized (bool ElementsAreInitializedFlag=true)
	This method sets if the elements have been initialized or not (true by default) More...

bool	ConditionsAreInitialized ()
	This method returns if the conditions are initialized. More...

void	SetConditionsAreInitialized (bool ConditionsAreInitializedFlag=true)
	This method sets if the conditions have been initialized or not (true by default) More...

virtual void	InitializeElements (ModelPart &rModelPart)
	This is the place to initialize the elements. More...

virtual void	InitializeConditions (ModelPart &rModelPart)
	This is the place to initialize the conditions. More...

virtual void	FinalizeSolutionStep (ModelPart &rModelPart, TSystemMatrixType &A, TSystemVectorType &Dx, TSystemVectorType &b)
	Function called once at the end of a solution step, after convergence is reached if an iterative process is needed. More...

virtual void	CalculateOutputData (ModelPart &rModelPart, DofsArrayType &rDofSet, TSystemMatrixType &A, TSystemVectorType &Dx, TSystemVectorType &b)
	Functions to be called to prepare the data needed for the output of results. More...

virtual void	CleanOutputData ()
	Functions that cleans the results data. More...

virtual void	Clean ()
	This function is intended to be called at the end of the solution step to clean up memory storage not needed after the end of the solution step. More...

virtual int	Check (const ModelPart &rModelPart) const
	This function is designed to be called once to perform all the checks needed on the input provided. Checks can be "expensive" as the function is designed to catch user's errors. More...

virtual void	CalculateLHSContribution (Element &rElement, LocalSystemMatrixType &LHS_Contribution, Element::EquationIdVectorType &rEquationIdVector, const ProcessInfo &rCurrentProcessInfo)
	This function is designed to calculate just the LHS contribution. More...

virtual void	CalculateLHSContribution (Condition &rCondition, LocalSystemMatrixType &LHS_Contribution, Element::EquationIdVectorType &rEquationIdVector, const ProcessInfo &rCurrentProcessInfo)
	Functions totally analogous to the precedent but applied to the "condition" objects. More...

virtual void	EquationId (const Element &rElement, Element::EquationIdVectorType &rEquationId, const ProcessInfo &rCurrentProcessInfo)
	This method gets the eqaution id corresponding to the current element. More...

virtual void	EquationId (const Condition &rCondition, Element::EquationIdVectorType &rEquationId, const ProcessInfo &rCurrentProcessInfo)
	Functions totally analogous to the precedent but applied to the "condition" objects. More...

virtual void	GetDofList (const Element &rElement, Element::DofsVectorType &rDofList, const ProcessInfo &rCurrentProcessInfo)
	Function that returns the list of Degrees of freedom to be assembled in the system for a Given element. More...

virtual void	GetDofList (const Condition &rCondition, Element::DofsVectorType &rDofList, const ProcessInfo &rCurrentProcessInfo)
	Function that returns the list of Degrees of freedom to be assembled in the system for a Given condition. More...

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

Protected Member Functions
Protected Operations
void	SetTimeCoefficients (ProcessInfo &rCurrentProcessInfo)
	Calculate the coefficients for time iteration. More...

virtual void	UpdateDofs (DofsArrayType &rDofSet, TSystemVectorType &Dx)
	Update Dof values after a Newton-Raphson iteration. More...

void	UpdateAcceleration (ModelPart &rModelPart, const Vector &rBDFcoefs)
	Update Dof values after a Newton-Raphson iteration. More...

void	CombineLHSContributions (LocalSystemMatrixType &rLHS, LocalSystemMatrixType &rMass, LocalSystemMatrixType &rDamp, const ProcessInfo &rCurrentProcessInfo)

template<class TObject >
void	AddDynamicRHSContribution (TObject &rObject, LocalSystemVectorType &rRHS, LocalSystemMatrixType &rMass, const ProcessInfo &rCurrentProcessInfo)

void	FullProjection (ModelPart &rModelPart)

void	LumpedProjection (ModelPart &rModelPart)

void	PeriodicConditionProjectionCorrection (ModelPart &rModelPart)

void	AssemblePeriodicContributionToProjections (Geometry< Node > &rGeometry)

void	CorrectContributionsOnPeriodicNode (Node &rNode)

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

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

Type Definitions
typedef Scheme< TSparseSpace, TDenseSpace >	BaseType

typedef TSparseSpace::DataType	TDataType

typedef TSparseSpace::MatrixType	TSystemMatrixType

typedef TSparseSpace::VectorType	TSystemVectorType

typedef TDenseSpace::MatrixType	LocalSystemMatrixType

typedef TDenseSpace::VectorType	LocalSystemVectorType

typedef Dof< TDataType >	TDofType

typedef BaseType::DofsArrayType	DofsArrayType

typedef CoordinateTransformationUtils< LocalSystemMatrixType, LocalSystemVectorType, double >	RotationToolType

typedef RotationToolType::UniquePointer	RotationToolPointerType

	KRATOS_CLASS_POINTER_DEFINITION (BDF2TurbulentScheme)
	Pointer definition of BDF2TurbulentScheme. More...

Additional Inherited Members
Public Types inherited from Kratos::Scheme< TSparseSpace, TDenseSpace >
using	ClassType = Scheme< TSparseSpace, TDenseSpace >
	The definition of the current class. More...

using	TDataType = typename TSparseSpace::DataType
	Data type definition. More...

using	TSystemMatrixType = typename TSparseSpace::MatrixType
	Matrix type definition. More...

using	TSystemVectorType = typename TSparseSpace::VectorType
	Vector type definition. More...

using	LocalSystemMatrixType = typename TDenseSpace::MatrixType
	Local system matrix type definition. More...

using	LocalSystemVectorType = typename TDenseSpace::VectorType
	Local system vector type definition. More...

using	TDofType = Dof< double >
	DoF type definition. More...

using	DofsArrayType = ModelPart::DofsArrayType
	DoF array type definition. More...

using	ElementsArrayType = ModelPart::ElementsContainerType
	Elements containers definition. More...

using	ConditionsArrayType = ModelPart::ConditionsContainerType
	Conditions containers definition. More...

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

Protected Attributes inherited from Kratos::Scheme< TSparseSpace, TDenseSpace >
bool	mSchemeIsInitialized

bool	mElementsAreInitialized
	Flag to be used in controlling if the Scheme has been initialized or not. More...

bool	mConditionsAreInitialized
	Flag taking in account if the elements were initialized correctly or not. More...

Detailed Description

template<class TSparseSpace, class TDenseSpace>
class Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >

A scheme for BDF2 time integration.

Member Typedef Documentation

◆ BaseType

template<class TSparseSpace , class TDenseSpace >

typedef Scheme<TSparseSpace,TDenseSpace> Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::BaseType

◆ DofsArrayType

template<class TSparseSpace , class TDenseSpace >

typedef BaseType::DofsArrayType Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::DofsArrayType

◆ LocalSystemMatrixType

template<class TSparseSpace , class TDenseSpace >

typedef TDenseSpace::MatrixType Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::LocalSystemMatrixType

◆ LocalSystemVectorType

template<class TSparseSpace , class TDenseSpace >

typedef TDenseSpace::VectorType Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::LocalSystemVectorType

◆ RotationToolPointerType

template<class TSparseSpace , class TDenseSpace >

typedef RotationToolType::UniquePointer Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::RotationToolPointerType

◆ RotationToolType

template<class TSparseSpace , class TDenseSpace >

typedef CoordinateTransformationUtils<LocalSystemMatrixType, LocalSystemVectorType, double> Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::RotationToolType

◆ TDataType

template<class TSparseSpace , class TDenseSpace >

typedef TSparseSpace::DataType Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::TDataType

◆ TDofType

template<class TSparseSpace , class TDenseSpace >

typedef Dof<TDataType> Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::TDofType

◆ TSystemMatrixType

template<class TSparseSpace , class TDenseSpace >

typedef TSparseSpace::MatrixType Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::TSystemMatrixType

◆ TSystemVectorType

template<class TSparseSpace , class TDenseSpace >

typedef TSparseSpace::VectorType Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::TSystemVectorType

Constructor & Destructor Documentation

◆ BDF2TurbulentScheme() [1/3]

template<class TSparseSpace , class TDenseSpace >

Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::BDF2TurbulentScheme ( )

inline

Default constructor.

◆ BDF2TurbulentScheme() [2/3]

template<class TSparseSpace , class TDenseSpace >

Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::BDF2TurbulentScheme ( Process::Pointer pTurbulenceModel )

inline

Constructor to use the formulation combined with a turbulence model.

The turbulence model is assumed to be implemented as a Kratos::Process. The model's Execute() method wil be called at the start of each non-linear iteration.

Parameters

pTurbulenceModel pointer to the turbulence model

◆ BDF2TurbulentScheme() [3/3]

template<class TSparseSpace , class TDenseSpace >

Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::BDF2TurbulentScheme ( const Kratos::Variable< int > & rPeriodicVar )

inline

Constructor for periodic boundary conditions.

Parameters

rPeriodicVar the variable used to store periodic pair indices.

◆ ~BDF2TurbulentScheme()

template<class TSparseSpace , class TDenseSpace >

Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::~BDF2TurbulentScheme ( )

inlineoverride

Destructor.

Member Function Documentation

◆ AddDynamicRHSContribution()

template<class TSparseSpace , class TDenseSpace >

template<class TObject >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::AddDynamicRHSContribution	(	TObject &	rObject,
		LocalSystemVectorType &	rRHS,
		LocalSystemMatrixType &	rMass,
		const ProcessInfo &	rCurrentProcessInfo
	)

inlineprotected

◆ AssemblePeriodicContributionToProjections()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::AssemblePeriodicContributionToProjections ( Geometry< Node > & rGeometry )

inlineprotected

◆ CalculateRHSContribution() [1/2]

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::CalculateRHSContribution	(	Condition &	rCondition,
		LocalSystemVectorType &	RHS_Contribution,
		Element::EquationIdVectorType &	rEquationIdVector,
		const ProcessInfo &	rCurrentProcessInfo
	)

inlineoverridevirtual

Functions totally analogous to the precedent but applied to the "condition" objects.

Parameters

rCondition	The condition to compute
RHS_Contribution	The RHS vector contribution
rEquationIdVector	The ID's of the condition degrees of freedom
rCurrentProcessInfo	The current process info instance

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

◆ CalculateRHSContribution() [2/2]

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::CalculateRHSContribution	(	Element &	rElement,
		LocalSystemVectorType &	RHS_Contribution,
		Element::EquationIdVectorType &	rEquationIdVector,
		const ProcessInfo &	rCurrentProcessInfo
	)

inlineoverridevirtual

This function is designed to calculate just the RHS contribution.

Parameters

rElement	The element to compute
RHS_Contribution	The RHS vector contribution
rEquationIdVector	The ID's of the element degrees of freedom
rCurrentProcessInfo	The current process info instance

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

◆ CalculateSystemContributions() [1/2]

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::CalculateSystemContributions	(	Condition &	rCondition,
		LocalSystemMatrixType &	LHS_Contribution,
		LocalSystemVectorType &	RHS_Contribution,
		Element::EquationIdVectorType &	rEquationIdVector,
		const ProcessInfo &	rCurrentProcessInfo
	)

inlineoverridevirtual

Functions totally analogous to the precedent but applied to the "condition" objects.

Parameters

rCondition	The condition to compute
LHS_Contribution	The LHS matrix contribution
RHS_Contribution	The RHS vector contribution
rEquationIdVector	The ID's of the condition degrees of freedom
rCurrentProcessInfo	The current process info instance

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

◆ CalculateSystemContributions() [2/2]

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::CalculateSystemContributions	(	Element &	rElement,
		LocalSystemMatrixType &	LHS_Contribution,
		LocalSystemVectorType &	RHS_Contribution,
		Element::EquationIdVectorType &	rEquationIdVector,
		const ProcessInfo &	rCurrentProcessInfo
	)

inlineoverridevirtual

This function is designed to be called in the builder and solver to introduce the selected time integration scheme.

It "asks" the matrix needed to the element and performs the operations needed to introduce the selected time integration scheme. This function calculates at the same time the contribution to the LHS and to the RHS of the system

Parameters

rElement	The element to compute
LHS_Contribution	The LHS matrix contribution
RHS_Contribution	The RHS vector contribution
rEquationIdVector	The ID's of the element degrees of freedom
rCurrentProcessInfo	The current process info instance

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

◆ Check()

template<class TSparseSpace , class TDenseSpace >

int Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::Check ( ModelPart & rModelPart )

inlineoverridevirtual

Check input data for errors.

Parameters

rModelPart The fluid's ModelPart

Returns: 0 if no errors were found

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

◆ Clear()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::Clear ( )

inlineoverridevirtual

Free memory allocated by this object.

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

Reimplemented in Kratos::BDF2TurbulentSchemeDEMCoupled< TSparseSpace, TDenseSpace >.

◆ CombineLHSContributions()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::CombineLHSContributions	(	LocalSystemMatrixType &	rLHS,
		LocalSystemMatrixType &	rMass,
		LocalSystemMatrixType &	rDamp,
		const ProcessInfo &	rCurrentProcessInfo
	)

inlineprotected

◆ CorrectContributionsOnPeriodicNode()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::CorrectContributionsOnPeriodicNode ( Node & rNode )

inlineprotected

◆ FinalizeNonLinIteration()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::FinalizeNonLinIteration	(	ModelPart &	rModelPart,
		TSystemMatrixType &	A,
		TSystemVectorType &	Dx,
		TSystemVectorType &	b
	)

inlineoverridevirtual

Function to be called when it is needed to finalize an iteration. It is designed to be called at the end of each non linear iteration.

Parameters

rModelPart	The model part of the problem to solve
A	LHS matrix
Dx	Incremental update of primary variables
b	RHS Vector

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

Reimplemented in Kratos::BDF2TurbulentSchemeDEMCoupled< TSparseSpace, TDenseSpace >.

◆ FullProjection()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::FullProjection ( ModelPart & rModelPart )

inlineprotected

◆ Info()

template<class TSparseSpace , class TDenseSpace >

std::string Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::Info ( ) const

inlineoverridevirtual

Turn back information as a string.

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

Reimplemented in Kratos::BDF2TurbulentSchemeDEMCoupled< TSparseSpace, TDenseSpace >.

◆ Initialize()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::Initialize ( ModelPart & rModelPart )

inlineoverridevirtual

This is the place to initialize the Scheme.

This is intended to be called just once when the strategy is initialized

Parameters

rModelPart The model part of the problem to solve

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

◆ InitializeNonLinIteration()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::InitializeNonLinIteration	(	ModelPart &	rModelPart,
		TSystemMatrixType &	A,
		TSystemVectorType &	Dx,
		TSystemVectorType &	b
	)

inlineoverridevirtual

unction to be called when it is needed to initialize an iteration. It is designed to be called at the beginning of each non linear iteration

Note: Take care: the elemental function with the same name is NOT called here.

Warning: Must be defined in derived classes

The function is called in the builder for memory efficiency

Parameters

rModelPart	The model part of the problem to solve
A	LHS matrix
Dx	Incremental update of primary variables
b	RHS Vector

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

Reimplemented in Kratos::BDF2TurbulentSchemeDEMCoupled< TSparseSpace, TDenseSpace >.

◆ InitializeSolutionStep()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::InitializeSolutionStep	(	ModelPart &	rModelPart,
		TSystemMatrixType &	A,
		TSystemVectorType &	Dx,
		TSystemVectorType &	b
	)

inlineoverridevirtual

Set the time iteration coefficients.

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

Reimplemented in Kratos::BDF2TurbulentSchemeDEMCoupled< TSparseSpace, TDenseSpace >.

◆ KRATOS_CLASS_POINTER_DEFINITION()

template<class TSparseSpace , class TDenseSpace >

Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::KRATOS_CLASS_POINTER_DEFINITION ( BDF2TurbulentScheme< TSparseSpace, TDenseSpace > )

Pointer definition of BDF2TurbulentScheme.

◆ LumpedProjection()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::LumpedProjection ( ModelPart & rModelPart )

inlineprotected

◆ PeriodicConditionProjectionCorrection()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::PeriodicConditionProjectionCorrection ( ModelPart & rModelPart )

inlineprotected

On periodic boundaries, the nodal area and the values to project need to take into account contributions from elements on both sides of the boundary. This is done using the conditions and the non-historical nodal data containers as follows:
1- The partition that owns the PeriodicCondition adds the values on both nodes to their non-historical containers.
2- The non-historical containers are added across processes, communicating the right value from the condition owner to all partitions.
3- The value on all periodic nodes is replaced by the one received in step 2.

◆ Predict()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::Predict	(	ModelPart &	rModelPart,
		DofsArrayType &	rDofSet,
		TSystemMatrixType &	A,
		TSystemVectorType &	Dx,
		TSystemVectorType &	b
	)

inlineoverridevirtual

Start the iteration by providing a first approximation to the solution.

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

◆ PrintData()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::PrintData ( std::ostream & rOStream ) const

inlineoverridevirtual

Print object's data.

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

Reimplemented in Kratos::BDF2TurbulentSchemeDEMCoupled< TSparseSpace, TDenseSpace >.

◆ PrintInfo()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::PrintInfo ( std::ostream & rOStream ) const

inlineoverridevirtual

Print information about this object.

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

Reimplemented in Kratos::BDF2TurbulentSchemeDEMCoupled< TSparseSpace, TDenseSpace >.

◆ SetTimeCoefficients()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::SetTimeCoefficients ( ProcessInfo & rCurrentProcessInfo )

inlineprotected

Calculate the coefficients for time iteration.

Parameters

rCurrentProcessInfo ProcessInfo instance from the fluid ModelPart. Must contain DELTA_TIME and BDF_COEFFICIENTS variables.

◆ Update()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::Update	(	ModelPart &	rModelPart,
		DofsArrayType &	rDofSet,
		TSystemMatrixType &	A,
		TSystemVectorType &	Dx,
		TSystemVectorType &	b
	)

inlineoverridevirtual

Store the iteration results as solution step variables and update acceleration after a Newton-Raphson iteration.

Parameters

rModelPart	fluid ModelPart
rDofSet	DofSet containing the Newton-Raphson system degrees of freedom.
A	Newton-Raphson system matrix (unused)
Dx	Newton-Raphson iteration solution
b	Newton-Raphson right hand side (unused)

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

◆ UpdateAcceleration()

template<class TSparseSpace , class TDenseSpace >

void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::UpdateAcceleration	(	ModelPart &	rModelPart,
		const Vector &	rBDFcoefs
	)

inlineprotected

Update Dof values after a Newton-Raphson iteration.

Parameters

rModelPart	fluid ModelPart
rBDFcoefs	Time stepping coefficients for this iteration.

◆ UpdateDofs()

template<class TSparseSpace , class TDenseSpace >

virtual void Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >::UpdateDofs	(	DofsArrayType &	rDofSet,
		TSystemVectorType &	Dx
	)

inlineprotectedvirtual

Update Dof values after a Newton-Raphson iteration.

Parameters

rDofSet	Container for the Degrees of freedom in the system
Dx	Solution of the linear system

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

/home/runner/work/Documentation/Documentation/master/applications/FluidDynamicsApplication/custom_strategies/schemes/bdf2_turbulent_scheme.h

Public Member Functions

Protected Member Functions

Type Definitions

Additional Inherited Members

Detailed Description

template<class TSparseSpace, class TDenseSpace> class Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >

Member Typedef Documentation

◆ BaseType

◆ DofsArrayType

◆ LocalSystemMatrixType

◆ LocalSystemVectorType

◆ RotationToolPointerType

◆ RotationToolType

◆ TDataType

◆ TDofType

◆ TSystemMatrixType

◆ TSystemVectorType

Constructor & Destructor Documentation

◆ BDF2TurbulentScheme() [1/3]

◆ BDF2TurbulentScheme() [2/3]

◆ BDF2TurbulentScheme() [3/3]

◆ ~BDF2TurbulentScheme()

Member Function Documentation

◆ AddDynamicRHSContribution()

◆ AssemblePeriodicContributionToProjections()

◆ CalculateRHSContribution() [1/2]

◆ CalculateRHSContribution() [2/2]

◆ CalculateSystemContributions() [1/2]

◆ CalculateSystemContributions() [2/2]

◆ Check()

◆ Clear()

◆ CombineLHSContributions()

◆ CorrectContributionsOnPeriodicNode()

◆ FinalizeNonLinIteration()

◆ FullProjection()

◆ Info()

◆ Initialize()

◆ InitializeNonLinIteration()

◆ InitializeSolutionStep()

◆ KRATOS_CLASS_POINTER_DEFINITION()

◆ LumpedProjection()

◆ PeriodicConditionProjectionCorrection()

◆ Predict()

◆ PrintData()

◆ PrintInfo()

◆ SetTimeCoefficients()

◆ Update()

◆ UpdateAcceleration()

◆ UpdateDofs()

template<class TSparseSpace, class TDenseSpace>
class Kratos::BDF2TurbulentScheme< TSparseSpace, TDenseSpace >