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Navier-Stokes方程的非线性Galerkin有限元方法 被引量:4

NONLINEAR GALERKIN FINITE ELEMENT METHOD OF NAVIER-STOKES EQUATIONS
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摘要 Navier-Stokes方程的非线性Galerkin有限元方法何银年,李开泰,向一敏(西安交通大学)NONLINEARGALERKINFINITEELEMENTMETHODOFNAVIER-STOKESEQUATIONS¥HeYin-nian;Li... Abstract In this paper, we present a nonlinear Galerkin finite element method for 2-D Navier-Stokes equations. This method consists in combining the nonlinear Galerkin method and multilevel finite element Spaces. Moreover, we analyse the convergence of the numerical solution and provide the numerical tests. Compared with the usual Galerkin finite element method, the method presented is successful in solving NavierStokes equations under the large Reynolds number.
机构地区 西安交通大学
出处 《数值计算与计算机应用》 CSCD 北大核心 1995年第1期35-47,共13页 Journal on Numerical Methods and Computer Applications
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