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view +rv/+diffops/constructSchemeDiffOps.m @ 1224:5271c4670733 feature/rv

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Use fine-to-coarse interpolation operators in coarse grid flux discretization
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Wed, 06 Nov 2019 14:51:33 +0100
parents 79618b58b0a0
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function [D_scheme, penalties, D_f] = constructSchemeDiffOps(scheme, g, order, schemeParams, opSet, BCs)
    %% DiffOps for solution vector
    [D_f, closures, penalties] = rv.diffops.constructFluxDiffOps(scheme, g, order, schemeParams, opSet, BCs);
    D_scheme = rv.diffops.addClosuresToDiffOp(D_f, closures);
    D2 = rv.diffops.constructSymmetricD2(g, order, opSet);
    D_scheme = @(v,viscosity)(D_scheme(v) + D2(viscosity)*v);
end