Free‐vibration analysis of single‐layer and two‐layer bimodular beams

Jong‐Shyong ‐S Wu, Hung-Sying Jing, Chun‐Rong ‐R Cheng

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

A method is presented for determining the natural frequencies and the corresponding mode shapes of isotropic bimodular beams at certain supporting conditions. Although only the lowest three modes of the single‐layer and two‐layer bimodular beams were studied, in principle, the method may also be used to determine higher‐mode natural frequencies and shapes of the multi‐layer beams. Numerical analysis shows that the approach is suitable for the free‐vibration analysis of clamped/free and hinged/hinged bimodular beams.

Original languageEnglish
Pages (from-to)955-965
Number of pages11
JournalInternational Journal for Numerical Methods in Engineering
Volume28
Issue number4
DOIs
Publication statusPublished - 1989 Jan 1

All Science Journal Classification (ASJC) codes

  • Numerical Analysis
  • Engineering(all)
  • Applied Mathematics

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