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view +rv/+diffops/constructDiffOpsMultiGrid.m @ 1165:745ae0d134c9 feature/rv

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Pass RHS of unstabilized ode to RKExterirorRvMg
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Thu, 27 Jun 2019 17:14:30 +0200
parents 65a577db5ca0
children 17bb3c46472c
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function [D_scheme, D_flux, D_t, penalties_scheme, penalties_res] = constructDiffOpsMultiGrid(scheme, g, schemeOrder, residualOrder, schemeParams, opSet, BCs)
    % DiffOps for solution vector
    [D_scheme, penalties_scheme, ~] = rv.diffops.constructSchemeDiffOp(scheme, g, schemeOrder, schemeParams, opSet, BCs)
    %% DiffOps for residual viscosity
    [D_t, penalties_res] = rv.diffops.constructFluxDiffOpWithClosures(scheme, g, residualOrder, schemeParams, opSet, BCs);
    D_flux = @(v) -D_t(v);
end