Parallel Two Level Methods for Three Dimensional Transonic Compressible Flow Simulations on Unstructured Meshes
نویسندگان
چکیده
We discuss our preliminary experiences with several parallel two level additive Schwarz type domain decomposition methods for the simulation of three dimensional transonic compressible ows The focus is on the implementation of the parallel coarse mesh solver which is used to reduce the computational cost and speed up the convergence of the linear algebraic solvers Results of a local two level and a global two level algorithm on a multiprocessor computer will be presented for computing steady ows around a NACA airfoil using the Euler equations discretized on unstructured meshes
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