Vibration analysis of quasi-symmetric structures

DOI10.1016/0168-874X(87)90009-6zbMath0626.73067OpenAlexW4232030077MaRDI QIDQ581076

Sandra L. Whitworth, Ahmed K. Noor

Publication date: 1987

Published in: Finite Elements in Analysis and Design (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0168-874x(87)90009-6

zbMATH Keywords

eigenvalue problemoperator splittingreduction methodfree vibrationapproximating the unsymmetric vibrational responseBubnov-Galerkin techniqueglobal approximation vectorsinverse iteration procedurelinear combination of a few symmetric and antisymmetric modesmixed finite element modelsunsymmetric geometry

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45) Finite element methods applied to problems in solid mechanics (74S05)