SOLVERS

作品数：46被引量：54H指数：4
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相关作者：陈效鹏刘沙钟诚文邵嗣烘更多>>
相关机构：西北工业大学北京大学更多>>
相关期刊：《Science China Mathematics》《Advances in Applied Mathematics and Mechanics》《Computer Modeling in Engineering & Sciences》《Journal of Computational Mathematics》更多>>
相关基金：国家自然科学基金更多>>
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Preconditioners for Incompressible Navier-Stokes Solvers被引量：2
《Numerical Mathematics(Theory,Methods and Applications)》2010年第3期245-275,共31页A.Segal M.ur Rehman C.Vuik 
In this paper we give an overview of the present state of fast solvers for the solution of the incompressible Navier-Stokes equations discretized by the finite element method and linearized by Newton or Picard's metho...
关键词：Navier-Stokes equations finite element method block preconditioners SIMPLE-typeschemes iterative methods incompressible fluids. 
Sparse Approximations of the Schur Complement for Parallel Algebraic Hybrid Solvers in 3D
《Numerical Mathematics(Theory,Methods and Applications)》2010年第3期276-294,共19页L.Giraud A.Haidar Y.Saad 
developed in the framework of the associated team PhyLeas(Study of parallel hybrid sparse linear solvers) funded by INRIA where the partners are INRIA,T.U.Brunswick and University of Minnesota;supported by the US Department of Energy under grant DE-FG-08ER25841 and by the Minnesota Supercomputer Institute.
In this paper we study the computational performance of variants of an algebraic additive Schwarz preconditioner for the Schur complement for the solution of large sparse linear systems.In earlier works,the local Schu...
关键词：Hybrid direct/iterative solver domain decomposition incomplete/partial factorization Schur approximation scalable preconditioner CONVECTION-DIFFUSION large 3D problems parallelscientific computing High Performance Computing. 
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