Chunguang Li
Abstract
In this thesis,the preconditioned Krylov subspace methods are applied to solve the N-S equations in fluid dynamics.A numerical test for sudden expansion tube is listed to verify the feasibility and the efficiency of the methods.The CPU times is also compared with TDMA algorithm.
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In this thesis,the preconditioned Krylov subspace methods are applied to solve the N-S equations in fluid dynamics.A numerical test for sudden expansion tube is listed to verify the feasibility and the efficiency of the methods.The CPU times is also compared with TDMA algorithm.
Key concepts: Krylov subspace, Computer science, Generalized minimal residual method, Applied mathematics, Subspace topology, Computational science, Mathematical optimization, Mathematics