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surfaceIteratorPLIC Class Reference

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

#include <surfaceIteratorPLIC.H>

Public Member Functions

 surfaceIteratorPLIC (const fvMesh &mesh, 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, vector normal)
 Finds matching cutValue for the given value fraction.
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 cutValue that matches the volume fraction.

Reference: 

    Henning Scheufler, Johan Roenby,
    Accurate and efficient surface reconstruction from volume
    fraction data on general meshes,
    Journal of Computational Physics, 2019,
    doi 10.1016/j.jcp.2019.01.009

Author Johan Roenby, DHI, all rights reserved. Modified Henning Scheufler, DLR

Source files

Definition at line 62 of file surfaceIteratorPLIC.H.

Constructor & Destructor Documentation

◆ surfaceIteratorPLIC()

surfaceIteratorPLIC ( const fvMesh & mesh,
const scalar tol )

Construct from fvMesh and a scalarField.

Length of scalarField should equal number of mesh points

Definition at line 26 of file surfaceIteratorPLIC.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 102 of file surfaceIteratorPLIC.H.

References alpha1.

◆ vofCutCell()

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

Finds matching cutValue for the given value fraction.

Returns
the cellStatus

Definition at line 40 of file surfaceIteratorPLIC.C.

References alpha1, C, e, Foam::endl(), f(), UList< T >::first(), forAll, UList< T >::last(), Foam::LUsolve(), M, Foam::mag(), Foam::max(), Foam::min(), Foam::nl, Vector< Cmpt >::normalise(), pi(), Foam::pow(), Foam::pow3(), Foam::sign(), UList< T >::size(), Foam::sortedOrder(), Foam::sqr(), and WarningInFunction.

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◆ subCellCentre()

const point & subCellCentre ( ) const
inline

The centre point of cutted volume.

Definition at line 128 of file surfaceIteratorPLIC.H.

◆ subCellVolume()

scalar subCellVolume ( ) const
inline

The volume of cutted volume.

Definition at line 136 of file surfaceIteratorPLIC.H.

◆ surfaceCentre()

const point & surfaceCentre ( ) const
inline

The centre of cutting isosurface.

Definition at line 144 of file surfaceIteratorPLIC.H.

◆ surfaceArea()

const vector & surfaceArea ( ) const
inline

The area vector of cutting isosurface.

Definition at line 152 of file surfaceIteratorPLIC.H.

◆ VolumeOfFluid()

scalar VolumeOfFluid ( ) const
inline

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

Definition at line 160 of file surfaceIteratorPLIC.H.

◆ cutValue()

scalar cutValue ( ) const
inline

The cutValue.

Definition at line 168 of file surfaceIteratorPLIC.H.

◆ cellStatus()

label cellStatus ( )
inline

The cellStatus.

Definition at line 176 of file surfaceIteratorPLIC.H.

◆ facePoints()

const DynamicList< point > & facePoints ( )
inline

The points of the cutting isosurface in sorted order.

Definition at line 184 of file surfaceIteratorPLIC.H.

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