Finite-element grid improvement by minimization of stiffness matrix trace

DOI10.1016/0045-7949(89)90274-5zbMATH Open0705.73210OpenAlexW2075217702MaRDI QIDQ3486150

Fred B. Oswald, Madan G. Kittur, Ronald L. Huston

Publication date: 1989

Published in: Computers & Structures (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/2060/19880004222

zbMATH Keywords

accuracyminimizing the potential energyminimization of trace of global stiffness matrixtapered bar

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05)

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