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
25 \*---------------------------------------------------------------------------*/
27 #include "fanFvPatchFields.H"
28 #include "addToRunTimeSelectionTable.H"
29 #include "volFields.H"
30 #include "surfaceFields.H"
32 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
37 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
39 makePatchTypeField(fvPatchScalarField, fanFvPatchScalarField);
42 //- Specialisation of the jump-condition for the pressure
44 void fanFvPatchField<scalar>::updateCoeffs()
55 const surfaceScalarField& phi =
56 db().lookupObject<surfaceScalarField>("phi");
58 const fvsPatchField<scalar>& phip =
59 patch().patchField<surfaceScalarField, scalar>(phi);
62 scalarField::subField(phip, size()/2)
63 /scalarField::subField(patch().magSf(), size()/2);
65 if (phi.dimensions() == dimDensity*dimVelocity*dimArea)
67 Un /= patch().lookupPatchField<volScalarField, scalar>("rho");
70 for(label i=1; i<f_.size(); i++)
72 jump_ += f_[i]*pow(Un, i);
76 jumpCyclicFvPatchField<scalar>::updateCoeffs();
80 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
82 } // End namespace Foam
84 // ************************************************************************* //