A spectral Galerkin approximation of the Orr-Sommerfeld eigenvalue problem in a semi-infinite domain

DOI10.1007/BF01385692zbMath0791.65061OpenAlexW1977794418MaRDI QIDQ1326476

Thomas M. Fischer

Publication date: 7 July 1994

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/133757

zbMATH Keywords

convergencenumerical examplesspectral Galerkin methodOrr-Sommerfeld eigenvalue problem

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Boundary-layer theory, separation and reattachment, higher-order effects (76D10) Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations (65L60) Numerical solution of eigenvalue problems involving ordinary differential equations (65L15) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)

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