Condition improvement for point relaxation in multigrid, subsonic Euler- flow computations

DOI10.1016/0168-9274(95)00003-DzbMath0821.76052OpenAlexW2125429411WikidataQ127771848 ScholiaQ127771848MaRDI QIDQ1891027

Barry Koren

Publication date: 19 September 1995

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0168-9274(95)00003-d

zbMATH Keywords

convergenceill-conditioningsmoothing analysisderivative matricesfirst-order upwind-discretized Euler equationspoint Gauss-Seidel relaxationregularizing matrices

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Finite difference methods applied to problems in fluid mechanics (76M20) General aerodynamics and subsonic flows (76G25)

Cites Work

• Damped, direction-dependent multigrid for hypersonic flow computations
• Multiple grid and Osher's scheme for the efficient solution of the steady Euler equations
• Preconditioned methods for solving the incompressible and low speed compressible equations
• Defect correction and multigrid for an efficient and accurate computation of airfoil flows
• Review of preconditioning methods for fluid dynamics
• Spurious, zeroth-order entropy generation along a kinked wall
• Unnamed Item

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