An advantage of spectral element method for solving incompressible Navier-Stokes equations

【Author】

Zhouhua Qiu;Zeng Zhong;Huan Mei;Hiroshi Mizuseki;Yoshiyuki Kawazoe;

【Abstract】

<正>A new Fourier-Legendre spectral element method based on the Galerkin formulation is introduced to solve the time-dependent incompressible Navier-Stokes equations in polar coordinates.The clustering of collocation points near the pole,which is happened in spectral Galerkin method,is prevented through the technique

【Keywords】

An advantage of spectral element method for solving incompressible Navier-Stokes equations;

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