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Autor(en):
Kristof Unterweger, Tobias Weinzierl, David I. Ketcheson, Aron Ahmadia 
Titel:
PEANOCLAW—A FUNCTIONALLY-DECOMPOSED APPROACH TO ADAPTIVE MESH REFINEMENT WITH LOCAL TIME STEPPING FOR HYPERBOLIC CONSERVATION LAW SOLVERS 
Abstract:
We present an application framework applying spacetree-based adaptive mesh re- finement (AMR) to solvers for hyperbolic partial differential equations (PDEs) specified on logically quadrilateral grids. The AMR framework decomposes the adaptive grid into regular quadrilateral subgrids shaping an adaptive global grid, traverses these subgrids autonomously, calls PDE-specific routines on each subgrid, and preserves the data consistency between the subgrids. Each subgrid is autonomously al...    »
 
Jahr:
2013