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On the problem of spectral optimization of iterative methods

โœ Scribed by A.V. Buledza


Publisher
Elsevier Science
Year
1982
Weight
615 KB
Volume
22
Category
Article
ISSN
0041-5553

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โœ Chuanju Xu; Yumin Lin ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 299 KB ๐Ÿ‘ 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.