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surfaceIteratorIso Class Reference

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

#include <surfaceIteratorIso.H>

Public Member Functions

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

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 60 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 26 of file surfaceIteratorIso.C.

References mesh.

Member Function Documentation

◆ isASurfaceCell()

bool isASurfaceCell ( const scalar alpha1) const
inline

Determine if a cell is a surface cell.

Definition at line 110 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 42 of file surfaceIteratorIso.C.

References alpha1, C, e, f(), UList< T >::first(), forAll, UList< T >::last(), Foam::LUsolve(), M, Foam::mag(), Foam::max(), Foam::min(), pi(), 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 134 of file surfaceIteratorIso.H.

◆ subCellVolume()

scalar subCellVolume ( ) const
inline

The volume of cutted volume.

Definition at line 142 of file surfaceIteratorIso.H.

◆ surfaceCentre()

const point & surfaceCentre ( ) const
inline

The centre of cutting isosurface.

Definition at line 150 of file surfaceIteratorIso.H.

◆ surfaceArea()

const vector & surfaceArea ( ) const
inline

The area vector of cutting isosurface.

Definition at line 158 of file surfaceIteratorIso.H.

◆ VolumeOfFluid()

scalar VolumeOfFluid ( ) const
inline

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

Definition at line 166 of file surfaceIteratorIso.H.

◆ cutValue()

scalar cutValue ( ) const
inline

The cutValue.

Definition at line 174 of file surfaceIteratorIso.H.

◆ cellStatus()

label cellStatus ( )
inline

The cellStatus.

Definition at line 182 of file surfaceIteratorIso.H.

◆ facePoints()

const DynamicList< point > & facePoints ( )
inline

The points of the cutting isosurface in sorted order.

Definition at line 190 of file surfaceIteratorIso.H.

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