A multigrid method for the transonic full potential equation discretized with finite elements on an arbitrary body fitted mesh

DOI10.1016/0021-9991(82)90056-0zbMath0511.76055OpenAlexW2051760535MaRDI QIDQ1839134

Charles Hirsch, Herman Deconinck

Publication date: 1982

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

Full work available at URL: https://doi.org/10.1016/0021-9991(82)90056-0

zbMATH Keywords

10 to 20 multigrid cyclesbody fitted coordinateschannel with circular bumbNACA 0012 at Ma-infinity=0.85subcritical compressor cascade flow

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50) Supersonic flows (76J20) Basic methods in fluid mechanics (76M99)

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A parallel adaptive nonlinear elimination preconditioned inexact Newton method for transonic full potential equation ⋮ Numerical results and stability analysis for the computation of the transonic flow problems using an artificial time formulation ⋮ Thermodynamic approach to stability of transonic flow and its numerical solution

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