1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2009 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation; either version 2 of the License, or (at your
14 option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM; if not, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
28 \*---------------------------------------------------------------------------*/
34 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
39 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
47 tmp<GeometricField<Type, fvPatchField, volMesh> >
50 const GeometricField<Type, fvPatchField, volMesh>& vf
53 word nameCurlVf = "curl(" + vf.name() + ')';
55 // Gausses theorem curl
56 // tmp<GeometricField<Type, fvPatchField, volMesh> > tcurlVf =
57 // fvc::surfaceIntegrate(vf.mesh().Sf() ^ fvc::interpolate(vf));
59 // Calculate curl as the Hodge dual of the skew-symmetric part of grad
60 tmp<GeometricField<Type, fvPatchField, volMesh> > tcurlVf =
61 2.0*(*skew(fvc::grad(vf, nameCurlVf)));
63 tcurlVf().rename(nameCurlVf);
70 tmp<GeometricField<Type, fvPatchField, volMesh> >
73 const tmp<GeometricField<Type, fvPatchField, volMesh> >& tvf
76 tmp<GeometricField<Type, fvPatchField, volMesh> > Curl(fvc::curl(tvf()));
82 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
84 } // End namespace fvc
86 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
88 } // End namespace Foam
90 // ************************************************************************* //