论文信息 - Grids and Solutions from Residual Minimisation

Grids and Solutions from Residual Minimisation

In this paper, a least-squares method that incorporates node movement is presented. For nonlinear hyperbolic problems with bilinear flux functions, a class of quadrature formulae for fluctuation computation is proposed which allows a stable structure of discrete shocks, yet preventing nonphysical shocks. Computational results for Burgers’ equation are shown to demonstrate its sharp shock capturing ability.

Philip L. Roe | Hiroaki Nishikawa | Mani Rad

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