isoAdvection Class Reference

An implementation of the isoAdvector geometric Volume-of-Fluid method advancing the provided volume fraction field (alpha1) in time using the given velocity field, U, and corresponding face fluxes, phi. More...

Public Member Functions
	TypeName ("isoAdvection")
	isoAdvection (volScalarField &alpha1, const surfaceScalarField &phi, const volVectorField &U)
virtual	~isoAdvection ()=default
template<class SpType , class SuType >
void	advect (const SpType &Sp, const SuType &Su)
reconstructionSchemes &	surf () noexcept
const volScalarField &	alpha () const noexcept
const dictionary &	dict () const noexcept
void	writeSurfaceCells () const
tmp< surfaceScalarField >	getRhoPhi (const dimensionedScalar rho1, const dimensionedScalar rho2) const
tmp< surfaceScalarField >	getRhoPhi (const volScalarField &rho1, const volScalarField &rho2)
const surfaceScalarField &	alphaPhi () const noexcept
scalar	advectionTime () const noexcept
void	writeIsoFaces (const DynamicList< List< point >> &isoFacePts) const

Detailed Description

An implementation of the isoAdvector geometric Volume-of-Fluid method advancing the provided volume fraction field (alpha1) in time using the given velocity field, U, and corresponding face fluxes, phi.

References:

Main isoAdvector idea:

    Roenby, J., Bredmose, H. and Jasak, H. (2016).
    A computational method for sharp interface advection
    Royal Society Open Science, 3
    doi 10.1098/rsos.160405

Calculation of rhoPhi:

    Roenby, J., Bredmose, H., & Jasak, H. (2019).
    IsoAdvector: Geometric VOF on general meshes.
    OpenFOAM® (pp. 281-296). Springer, Cham.

Extension to porous media flows:

    Missios, K., Jacobsen, N. G., Moeller, K., & Roenby, J.
    Using the isoAdvector Geometric VOF Method for Interfacial Flows 
    Through Porous Media. MARINE 2021.

Original code supplied by Johan Roenby, DHI (2016) Modified Henning Scheufler, DLR

Source files

• isoAdvection.H
• isoAdvection.C
• isoAdvectionTemplates.C

Definition at line 87 of file isoAdvection.H.

Constructor & Destructor Documentation

isoAdvection()

isoAdvection	(	volScalarField &	alpha1,
		const surfaceScalarField &	phi,
		const volVectorField &	U
	)

Definition at line 49 of file isoAdvection.C.

References Foam::expressions::patchExpr::debug, Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::gMax(), Foam::gMin(), and porosityProperties().

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~isoAdvection()

virtual ~isoAdvection ( )

virtualdefault

Member Function Documentation

TypeName()

TypeName

(

"isoAdvection"

)

advect()

void advect	(	const SpType &	Sp,
		const SuType &	Su
	)

Definition at line 385 of file isoAdvectionTemplates.C.

References addProfilingInFunction, DebugInfo, DebugInFunction, Foam::endl(), zeroField::field(), limitedSurfaceInterpolationScheme< Type >::flux(), Foam::gMax(), Foam::gMin(), Foam::Info, Sp, Su, and Foam::fvc::surfaceIntegrate().

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surf()

reconstructionSchemes& surf ( )

inlinenoexcept

Definition at line 330 of file isoAdvection.H.

alpha()

const volScalarField& alpha ( ) const

inlinenoexcept

Definition at line 336 of file isoAdvection.H.

dict()

const dictionary& dict ( ) const

inlinenoexcept

Definition at line 342 of file isoAdvection.H.

writeSurfaceCells()

void writeSurfaceCells

(

)

const

Definition at line 633 of file isoAdvection.C.

References HashSet::insert(), IOobject::NO_READ, and regIOobject::write().

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getRhoPhi() [1/2]

tmp<surfaceScalarField> getRhoPhi ( const dimensionedScalar  rho1, const dimensionedScalar  rho2  ) const

inline

Definition at line 352 of file isoAdvection.H.

References TimeState::deltaT(), rho1, rho2, and fvMesh::time().

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getRhoPhi() [2/2]

tmp<surfaceScalarField> getRhoPhi ( const volScalarField &  rho1, const volScalarField &  rho2  )

inline

Definition at line 369 of file isoAdvection.H.

References Foam::fvc::interpolate(), rho1, and rho2.

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alphaPhi()

const surfaceScalarField& alphaPhi ( ) const

inlinenoexcept

Definition at line 386 of file isoAdvection.H.

advectionTime()

scalar advectionTime ( ) const

inlinenoexcept

Definition at line 392 of file isoAdvection.H.

writeIsoFaces()

void writeIsoFaces

(

const DynamicList< List< point >> &

isoFacePts

)

const

Definition at line 658 of file isoAdvection.C.

References Foam::endl(), f(), forAll, Pstream::gatherList(), Foam::identity(), Foam::Info, UPstream::master(), Foam::mkDir(), UPstream::myProcNo(), OFstream::name(), Foam::nl, UPstream::nProcs(), os(), UPstream::parRun(), fileName::path(), word::printf(), and OBJstream::write().

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---

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

• src/transportModels/geometricVoF/advectionSchemes/isoAdvection/isoAdvection.H
• src/transportModels/geometricVoF/advectionSchemes/isoAdvection/isoAdvection.C
• src/transportModels/geometricVoF/advectionSchemes/isoAdvection/isoAdvectionTemplates.C