COMBINED LEGENDRE SPECTRAL-FINITE ELEMENT METHOD FOR THE TWO-DIMENSIONAL UNSTEADY NAVIER-STOKES EQUATION |
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| Authors: | Song-man He Cai-ping Yang |
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| Abstract: | A combined Legendre spectral-finite element approximation is proposed forsolving two-dimensional unsteady Navier-Stokes equation. The artificial compressibility is used. The generalized stability and convergence are proved strictly. Somenumerical results show the advantages of this method. |
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| Keywords: | Navier-Stokes equation Combined Legendre spectral-finite elementapproximation. |
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