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most citedThetis coastal ocean model: discontinuous Galerkin discretization for the three-dimensional hydrostatic equations

125 citations · 180 across the 10 of their papers we have counts for

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math.NA2009★ 28 cited

Solving the Poisson equation on small aspect ratio domains using unstructured meshes

S. C. Kramer, C. J. Cotter, C. C. Pain

We discuss the ill conditioning of the matrix for the discretised Poisson equation in the small aspect ratio limit, and motivate this problem in the context of nonhydrostatic ocean…