Analysis of iterative methods for the vi
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Chuanju Xu; Yumin Lin
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Article
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2000
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John Wiley and Sons
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English
β 299 KB
π 3 views
Based on a new global variational formulation, a spectral element approximation of the incompressible Navier-Stokes/Euler coupled problem gives rise to a global discrete saddle problem. The classical Uzawa algorithm decouples the original saddle problem into two positive definite symmetric systems.