Nonlinear preconditioned conjugate gradient and least-squares finite elements

DOI10.1016/0045-7825(87)90020-XzbMath0633.65112OpenAlexW2077588135MaRDI QIDQ1096366

Bo-Nan Jiang, Graham F. Carey

Publication date: 1987

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7825(87)90020-x

zbMATH Keywords

least-squares methodComparisonsnonlinear first order systemsnonlinear preconditionedsteady inviscid compressible flow equationsteep descent algorithms

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) First-order nonlinear hyperbolic equations (35L60) Existence, uniqueness, and regularity theory for compressible fluids and gas dynamics (76N10)

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