Application of extended Galerkin method to nonconservative stability problems of the columns with thin-walled open cross-section

DOI10.1016/0045-7825(86)90032-0zbMath0564.73074OpenAlexW2089669327MaRDI QIDQ1058365

J. Blot

Publication date: 1986

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(86)90032-0

zbMATH Keywords

channel sectionconcentrated and distributed tangential follower loadscoordinates are dynamically and statically coupledcoupled flexural-torsional vibrationeigenvalue curves of columnsequation of virtual workfive-terms approximation of the extended Galerkin methodgeometrical nonlinear vibrationnonconservative stability problems of columnsspace trajectories of eigenvaluesthin- walled open cross-section

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45) Stability of dynamical problems in solid mechanics (74H55) Numerical and other methods in solid mechanics (74S99)

Cites Work

• On a stability theory of non-selfadjoint mechanical systems
• Finite element method applied to the problem of stability of a non‐conservative system
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