1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright held by original author
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
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29 Class with limiter function which returns the limiter for the
30 SuperBee differencing scheme based on r obtained from the LimiterFunc
33 Used in conjunction with the template class LimitedScheme.
38 \*---------------------------------------------------------------------------*/
45 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
50 /*---------------------------------------------------------------------------*\
51 Class SuperBeeLimiter Declaration
52 \*---------------------------------------------------------------------------*/
54 template<class LimiterFunc>
62 SuperBeeLimiter(Istream&)
67 const scalar cdWeight,
68 const scalar faceFlux,
69 const typename LimiterFunc::phiType& phiP,
70 const typename LimiterFunc::phiType& phiN,
71 const typename LimiterFunc::gradPhiType& gradcP,
72 const typename LimiterFunc::gradPhiType& gradcN,
76 scalar r = LimiterFunc::r
78 faceFlux, phiP, phiN, gradcP, gradcN, d
81 return max(max(min(2*r, 1), min(r, 2)), 0);
86 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
88 } // End namespace Foam
90 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
94 // ************************************************************************* //