Adjusts the time step to match bulk reaction time scales. This allows the solver to temporally resolve chemical changes, in order to better couple the chemistry and transport, or to improve the time-accuracy of post-processing. More...

Inheritance diagram for adjustTimeStepToCombustion:

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Public Member Functions
	TypeName ("adjustTimeStepToCombustion")
	Runtime type information. More...

	adjustTimeStepToCombustion (const word &name, const Time &runTime, const dictionary &dict)
	Construct from components. More...

	adjustTimeStepToCombustion (const adjustTimeStepToCombustion &)=delete
	Disallow default bitwise copy construction. More...

virtual	~adjustTimeStepToCombustion ()

virtual bool	read (const dictionary &)
	Read and reset the timeStep Function1. More...

virtual wordList	fields () const
	Return the list of fields required. More...

virtual bool	execute ()
	Reset the timeStep from the Function1 of time. More...

virtual bool	write ()
	Do nothing. More...

void	operator= (const adjustTimeStepToCombustion &)=delete
	Disallow default bitwise assignment. More...

Public Member Functions inherited from regionFunctionObject
	TypeName ("regionFunctionObject")
	Runtime type information. More...

	regionFunctionObject (const word &name, const Time &runTime, const dictionary &dict)
	Construct from Time and dictionary. More...

	regionFunctionObject (const word &name, const objectRegistry &obr, const dictionary &dict)
	Construct from the region objectRegistry and dictionary. More...

	regionFunctionObject (const regionFunctionObject &)=delete
	Disallow default bitwise copy construction. More...

virtual	~regionFunctionObject ()
	Destructor. More...

void	operator= (const regionFunctionObject &)=delete
	Disallow default bitwise assignment. More...

Public Member Functions inherited from functionObject
	ClassName ("functionObject")

virtual const word &	type () const =0
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, functionObject, dictionary,(const word &name, const Time &runTime, const dictionary &dict),(name, runTime, dict))

	functionObject (const word &name, const Time &runTime)
	Construct from components. More...

autoPtr< functionObject >	clone () const
	Return clone. More...

	functionObject (const functionObject &)=delete
	Disallow default bitwise copy construction. More...

virtual	~functionObject ()
	Destructor. More...

const word &	name () const
	Return the name of this functionObject. More...

virtual bool	executeAtStart () const
	Return true if the functionObject should be executed at the start. More...

virtual bool	end ()
	Called when Time::run() determines that the time-loop exits. More...

virtual scalar	timeToNextAction ()
	Called by Time::adjustTimeStep(). Allows the functionObject to. More...

virtual void	movePoints (const polyMesh &mesh)
	Update topology using the given map. More...

virtual void	topoChange (const polyTopoChangeMap &map)
	Update topology using the given map. More...

virtual void	mapMesh (const polyMeshMap &)
	Update from another mesh using the given map. More...

virtual void	distribute (const polyDistributionMap &)
	Redistribute or update using the given distribution map. More...

void	operator= (const functionObject &)=delete
	Disallow default bitwise assignment. More...

Additional Inherited Members
Static Public Member Functions inherited from functionObject
static autoPtr< functionObject >	New (const word &name, const Time &, const dictionary &)
	Select from dictionary, based on its "type" entry. More...

Public Attributes inherited from functionObject
Switch	log
	Switch write log to Info. More...

Switch	executeAtStart_
	Switch write log to Info. More...

Static Public Attributes inherited from functionObject
static bool	postProcess
	Global post-processing mode switch. More...

Protected Member Functions inherited from regionFunctionObject
template<class ObjectType >
bool	foundObject (const word &fieldName) const
	Find field in the objectRegistry. More...

template<class ObjectType >
void	cannotFindObject (const word &fieldName)
	Prints a warning message that fieldName cannot be found. More...

void	cannotFindObject (const word &fieldName)
	Prints a warning message that fieldName cannot be found. More...

template<class ObjectType >
const ObjectType &	lookupObject (const word &fieldName) const
	Lookup object from the objectRegistry. More...

template<class ObjectType >
ObjectType &	lookupObjectRef (const word &fieldName)
	Lookup non-const object reference from the objectRegistry. More...

template<class ObjectType >
bool	store (const tmp< ObjectType > &tfield)
	Store the given field in the objectRegistry. More...

template<class ObjectType >
bool	store (const word &fieldName, const tmp< ObjectType > &tfield, bool cacheable=false)
	Store the given field in the objectRegistry under the given name. More...

bool	writeObject (const word &fieldName)
	Write field if present in objectRegistry. More...

bool	clearObject (const word &fieldName)
	Clear field from the objectRegistry if present. More...

Protected Attributes inherited from regionFunctionObject
const objectRegistry &	obr_
	Reference to the region objectRegistry. More...

Protected Attributes inherited from functionObject
const Time &	time_
	Reference to time. More...

Detailed Description

Adjusts the time step to match bulk reaction time scales. This allows the solver to temporally resolve chemical changes, in order to better couple the chemistry and transport, or to improve the time-accuracy of post-processing.

Note that this function only does anything if time step adjustment is enabled in the controlDict.

Example of function object specification:

adjustTimeStepToCombustion1
{
    type            adjustTimeStepToCombustion;
    libs            ("libcombustionModels.so");
    maxCo           0.1;
    extrapolate     no;
}

Usage

Property	Description	Required	Default value
`type`	type name: adjustTimeStepToCombustion	yes
`phase`	name of the reacting phase	no
`maxCo`	maximum combustion "Courant" number	no	1
`extrapolate`	try to extrapolate decreases	no	false

Source files

Definition at line 102 of file adjustTimeStepToCombustion.H.

Constructor & Destructor Documentation

◆ adjustTimeStepToCombustion() [1/2]

adjustTimeStepToCombustion	(	const word &	name,
		const Time &	runTime,
		const dictionary &	dict
	)

Construct from components.

Definition at line 72 of file adjustTimeStepToCombustion.C.

References dict, and adjustTimeStepToCombustion::read().

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◆ adjustTimeStepToCombustion() [2/2]

adjustTimeStepToCombustion ( const adjustTimeStepToCombustion & )

delete

Disallow default bitwise copy construction.

◆ ~adjustTimeStepToCombustion()

~adjustTimeStepToCombustion ( )

virtual

Definition at line 92 of file adjustTimeStepToCombustion.C.

Member Function Documentation

◆ TypeName()

TypeName ( "adjustTimeStepToCombustion" )

Runtime type information.

◆ read()

bool read ( const dictionary & dict )

virtual

Read and reset the timeStep Function1.

Reimplemented from regionFunctionObject.

Definition at line 98 of file adjustTimeStepToCombustion.C.

References dict, IOobject::MUST_READ_IF_MODIFIED, word::null, and propsDict().

Referenced by adjustTimeStepToCombustion::adjustTimeStepToCombustion().

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◆ fields()

virtual wordList fields ( ) const

inlinevirtual

Return the list of fields required.

Implements functionObject.

Definition at line 165 of file adjustTimeStepToCombustion.H.

References List< word >::null().

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◆ execute()

bool execute ( )

virtual

Reset the timeStep from the Function1 of time.

Implements functionObject.

Definition at line 128 of file adjustTimeStepToCombustion.C.

References combustionModel::combustionPropertiesName, solver::deltaTFactor, Foam::dimless, Foam::dimTime, f(), forAll, Foam::gMax(), IOobject::groupName(), Foam::mag(), Foam::max(), combustionModel::mesh(), Foam::min(), DimensionedField< Type, GeoMesh >::New(), combustionModel::R(), Foam::sqr(), Foam::sqrt(), thermo, combustionModel::thermo(), and x.

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◆ write()

bool write ( )

virtual

Do nothing.

Implements functionObject.

Definition at line 202 of file adjustTimeStepToCombustion.C.

References IOobject::NO_READ, and propsDict().

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◆ operator=()

void operator= ( const adjustTimeStepToCombustion & )

delete

Disallow default bitwise assignment.

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

src/combustionModels/functionObjects/adjustTimeStepToCombustion/adjustTimeStepToCombustion.H
src/combustionModels/functionObjects/adjustTimeStepToCombustion/adjustTimeStepToCombustion.C

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ adjustTimeStepToCombustion() [1/2]

◆ adjustTimeStepToCombustion() [2/2]

◆ ~adjustTimeStepToCombustion()

Member Function Documentation

◆ TypeName()

◆ read()

◆ fields()

◆ execute()

◆ write()

◆ operator=()