Kratos::FlowStationarityCheck Class Reference

This defines a class to assess whether stationarity has been reached in the fluid. More...

#include <stationarity_check.h>

Collaboration diagram for Kratos::FlowStationarityCheck:

Public Member Functions
Type Definitions
	KRATOS_CLASS_POINTER_DEFINITION (FlowStationarityCheck)
	Pointer definition of FlowStationarityCheck. More...
Life Cycle
	FlowStationarityCheck (ModelPart &rFluidModelPart, const double tolerance)
	Default constructor. More...
	FlowStationarityCheck (FlowStationarityCheck const &rOther)=delete
	Copy constructor. More...
virtual	~FlowStationarityCheck ()=default
	Destructor. More...
Operators
FlowStationarityCheck &	operator= (FlowStationarityCheck const &rOther)=delete
	Assignment operator. More...
Operations
bool	AssessStationarity ()
	This function calculates the current time derivative average and compares it to the accumulated historical average. More...
double	GetCharacteristicPressureDerivative ()
double	GetCurrentPressureDerivative ()
double	GetTolerance ()
double	GetTransienceMeasure ()
Input and output
virtual std::string	Info () const
	Turn back information as a string. More...
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...

Detailed Description

This defines a class to assess whether stationarity has been reached in the fluid.

It compares a spacial and historically-averaged pressure time derivative to the current spacially averaged value

Author

Guillermo Casas

Constructor & Destructor Documentation

FlowStationarityCheck() [1/2]

Kratos::FlowStationarityCheck::FlowStationarityCheck ( ModelPart &  rFluidModelPart, const double  tolerance  )

inline

Default constructor.

FlowStationarityCheck() [2/2]

Kratos::FlowStationarityCheck::FlowStationarityCheck ( FlowStationarityCheck const &  rOther )

delete

Copy constructor.

~FlowStationarityCheck()

virtual Kratos::FlowStationarityCheck::~FlowStationarityCheck ( )

virtualdefault

Destructor.

Member Function Documentation

AssessStationarity()

bool Kratos::FlowStationarityCheck::AssessStationarity

(

)

This function calculates the current time derivative average and compares it to the accumulated historical average.

This function can be called every few fluid time steps an

Returns

true if the stationary state has been reached according to the chosen tolerance

GetCharacteristicPressureDerivative()

double Kratos::FlowStationarityCheck::GetCharacteristicPressureDerivative

(

)

GetCurrentPressureDerivative()

double Kratos::FlowStationarityCheck::GetCurrentPressureDerivative

(

)

GetTolerance()

double Kratos::FlowStationarityCheck::GetTolerance

(

)

GetTransienceMeasure()

double Kratos::FlowStationarityCheck::GetTransienceMeasure

(

)

Info()

virtual std::string Kratos::FlowStationarityCheck::Info ( ) const

inlinevirtual

Turn back information as a string.

KRATOS_CLASS_POINTER_DEFINITION()

Kratos::FlowStationarityCheck::KRATOS_CLASS_POINTER_DEFINITION

(

FlowStationarityCheck

)

Pointer definition of FlowStationarityCheck.

operator=()

FlowStationarityCheck& Kratos::FlowStationarityCheck::operator= ( FlowStationarityCheck const &  rOther )

delete

Assignment operator.

PrintData()

virtual void Kratos::FlowStationarityCheck::PrintData ( std::ostream &  rOStream ) const

inlinevirtual

Print object's data.

PrintInfo()

virtual void Kratos::FlowStationarityCheck::PrintInfo ( std::ostream &  rOStream ) const

inlinevirtual

Print information about this object.

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

• /home/runner/work/Documentation/Documentation/master/applications/SwimmingDEMApplication/custom_utilities/stationarity_check.h
• /home/runner/work/Documentation/Documentation/master/applications/SwimmingDEMApplication/custom_utilities/stationarity_check.cpp