Public Member Functions | List of all members
surfaceIteratorIso Class Reference

Finds the isovalue that matches the volume fraction. More...

Public Member Functions

 surfaceIteratorIso (const fvMesh &mesh, scalarField &pointVal, const scalar tol)
 Construct from fvMesh and a scalarField. More...
 
bool isASurfaceCell (const scalar alpha1) const
 Determine if a cell is a surface cell. More...
 
label vofCutCell (const label celli, const scalar alpha1, const scalar tol, const label maxIter)
 
const point & subCellCentre () const
 The centre point of cutted volume. More...
 
scalar subCellVolume () const
 The volume of cutted volume. More...
 
const point & surfaceCentre () const
 The centre of cutting isosurface. More...
 
const vector & surfaceArea () const
 The area vector of cutting isosurface. More...
 
scalar VolumeOfFluid () const
 Volume of Fluid for cellI (subCellVolume_/mesh_.V()[cellI]) More...
 
scalar cutValue () const
 The cutValue. More...
 
label cellStatus ()
 The cellStatus. More...
 
const DynamicList< point > & facePoints ()
 The points of the cutting isosurface in sorted order. More...
 

Detailed Description

Finds the isovalue that matches the volume fraction.

Reference: 

    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

Author Johan Roenby, DHI, all rights reserved.

Source files

Definition at line 64 of file surfaceIteratorIso.H.

Constructor & Destructor Documentation

◆ surfaceIteratorIso()

surfaceIteratorIso ( const fvMesh &  mesh,
scalarField &  pointVal,
const scalar  tol 
)

Construct from fvMesh and a scalarField.

The scalarField size should equal the number of mesh points

Definition at line 33 of file surfaceIteratorIso.C.

Member Function Documentation

◆ isASurfaceCell()

bool isASurfaceCell ( const scalar  alpha1) const
inline

Determine if a cell is a surface cell.

Definition at line 100 of file surfaceIteratorIso.H.

References alpha1.

◆ vofCutCell()

Foam::label vofCutCell ( const label  celli,
const scalar  alpha1,
const scalar  tol,
const label  maxIter 
)

finds matching isoValue for the given value fraction returns the cellStatus

Definition at line 49 of file surfaceIteratorIso.C.

References alpha1, e, f(), UList< T >::first(), forAll, UList< T >::last(), Foam::LUsolve(), M, Foam::mag(), Foam::max(), Foam::min(), Foam::pow(), Foam::pow3(), UList< T >::size(), Foam::sortedOrder(), and Foam::sqr().

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◆ subCellCentre()

const point & subCellCentre ( ) const
inline

The centre point of cutted volume.

Definition at line 120 of file surfaceIteratorIso.H.

References cutCellIso::subCellCentre().

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◆ subCellVolume()

scalar subCellVolume ( ) const
inline

The volume of cutted volume.

Definition at line 126 of file surfaceIteratorIso.H.

References cutCellIso::subCellVolume().

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◆ surfaceCentre()

const point & surfaceCentre ( ) const
inline

The centre of cutting isosurface.

Definition at line 132 of file surfaceIteratorIso.H.

References cutCellIso::faceCentre().

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◆ surfaceArea()

const vector & surfaceArea ( ) const
inline

The area vector of cutting isosurface.

Definition at line 138 of file surfaceIteratorIso.H.

References cutCellIso::faceArea().

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◆ VolumeOfFluid()

scalar VolumeOfFluid ( ) const
inline

Volume of Fluid for cellI (subCellVolume_/mesh_.V()[cellI])

Definition at line 144 of file surfaceIteratorIso.H.

References cutCellIso::VolumeOfFluid().

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◆ cutValue()

scalar cutValue ( ) const
inline

The cutValue.

Definition at line 150 of file surfaceIteratorIso.H.

References cutCellIso::cutValue().

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◆ cellStatus()

label cellStatus ( )
inline

The cellStatus.

Definition at line 156 of file surfaceIteratorIso.H.

References cutCellIso::cellStatus().

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◆ facePoints()

const DynamicList< point > & facePoints ( )
inline

The points of the cutting isosurface in sorted order.

Definition at line 162 of file surfaceIteratorIso.H.

References cutCellIso::facePoints().

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