Comparison of preconditioners for collocation Chebyshev approximation of 2D and 3D generalized Stokes problem.

DOI10.1016/S0021-9991(03)00317-6zbMath1161.76540MaRDI QIDQ1413135

Pierre Haldenwang, Abdou Garba

Publication date: 16 November 2003

Published in: Journal of Computational Physics (Search for Journal in Brave)

zbMATH Keywords

Fourier analysisUzawa methodpressure operatorfictitious wall permeability method

Mathematics Subject Classification ID

Stokes and related (Oseen, etc.) flows (76D07)

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Cites Work

• Chebyshev 3-D spectral and 2-D pseudospectral solvers for the Helmholtz equation
• Divergence-free velocity fields in nonperiodic geometries
• Ensuring well-posedness by analogy; Stokes problem and boundary control for the wave equation
• Some fast 3D finite element solvers for the generalized Stokes problem
• A Chebyshev collocation method for the Navier-Stokes equations with application to double-diffusive convection
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