A Matrix Decomposition Method for Orthotropic Elasticity Problems

DOI10.1137/0610004zbMath0669.73010OpenAlexW2009324652MaRDI QIDQ3823192

Ahmed H. Sameh, Hsin-Chu Chen

Publication date: 1989

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0610004

zbMATH Keywords

finite element methodparallelismstiffness matricesreflection matricesorthogonal similarity transformationsmass matricesspeedupreflexive matricesdisjoint submatricesorthotropic, three-dimensional, linear elasticity problemsparallelizable decomposition methodSAS domain decomposition methodSAS orderingsymmetrical and antisymmetrical

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Parallel numerical computation (65Y05) Linear transformations, semilinear transformations (15A04) Direct numerical methods for linear systems and matrix inversion (65F05)

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