Weighted Essentially Non-Oscillatory Schemes on Triangular Meshes
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چکیده
In this paper we construct high order weighted essentially non-oscillatory (WENO) schemes on two dimensional unstructured meshes (triangles) in the finite volume formulation. We present third order schemes using a combination of linear polynomials, and fourth order schemes using a combination of quadratic polynomials. Numerical examples are shown to demonstrate the accuracies and robustness of the methods for shock calculations. [16], Shu and Osher [28, 29]) have been successfully applied to solve hyperbolic conservation laws and other convection dominated problems, for example in simulating shock turbulence interactions, Shu and Osher
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تاریخ انتشار 1998