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On Vertex-Centered Unstructured Finite-Volume Methods for Stretched Anisotropic Triangulations

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Academic year: 2021

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Figure

Figure 2: Illustration of the seven point Galerkin stencil for  triangu-lar meshes in the case of the  ad-vection equation.
Figure 6: The mean normal vector occuring in the finite volume flux  in-tegration between nodes m and n is
Figure 8: Illustration of the diamond half-cell  . η i  jk xx 12ξξη
Figure 10: Cartesian mesh, and cells (in dotted lines) obtained with the diamond scheme using the two smallest sides.
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