[freeflow] Momentum boundary flux helpers: Inertia terms in slip velocity momentum flux
In dumux/freeflow/navierstokes/momentum/fluxhelper.hh
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Are the inertia terms correct and consistent between the two cases considered in the slip velocity momentum flux and compared to the outflow momentum flux? -
Currently the user has to apply the correct flux helper function in the correct part of the Neumann boundary (both helper functions compute inertia terms). If neither scv nor scvf lie on a slip boundary, the slip velocity helper currently returns 0 but should perhaps throw an exception, or assert/assume it's used correctly.