Creates iso-surfaces according to constant field values on a mesh.

Usage🔗

Basic operation of the isoSurface surface comprises:

surfaces1
{
    type            surfaces;
    libs            (sampling);

    surfaces
    {
        mySurface1
        {
            type            isoSurface;
            isoField        <field-name>;
            isoValues       (<field-values>);

            // Optional entries
            average         false;
            triangulate     false;
            simpleSubMesh   false;

            regularise      ;
            snap            true;
            mergeTol        ;
            bounds          ;

            isoMethod       <isoMethod-type>;
        }
    }
}

isoMethod types:

• default:
• cell:
• point:
• topo:

filter types:

• none:
• partial:
• full:
• clean:
• cell:
• diagCell

Sample output🔗

Further information🔗

Source code:

• $FOAM_SRC/sampling/sampledSurface/isoSurface

API:

• Foam::isoSurface

Example usage:

• $FOAM_TUTORIALS/compressible/rhoSimpleFoam/squareBend
• $FOAM_TUTORIALS/incompressible/pimpleFoam/RAS/propeller