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New Progress in Anisotropic Grid Adaptation for Inviscid and Viscous Flows Simulations

Castro-Diaz, M.J., F. Hecht, and B. Mohammadi

Proceedings, 4th International Meshing Roundtable, Sandia National Laboratories, pp.73-85, October 1995


Two new ideas for anisotropic adaptation of unstructured triangular grids are represented with particular emphasis to fluid flows computations. The first concept enables a suitable extension of our mesh adaptation to the case of systems of PDE like Navier-Stokes equations and the second makes possible a correct boundary layer computation which was until now was one of the major weaknesses of anisotropic adaptations in CFD.

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