Structural power flow analysis for a floating raft isolation system consisting of constrained damped beams

T. Y. Li, X. M. Zhang, Y. T. Zuo, M. B. Xu

Research output: Contribution to journalArticle

30 Scopus citations

Abstract

The power flow analysis for a floating raft isolation system consisting of constrained damped beams is completed by using the Green function, an analytical method instead of the traditional mobility approach. The transmitted power flow from a harmonic force excitation to the foundation beams via an isolator-raft beam-isolator system is calculated. Some important structural parameters that influence the transmitted power flow are discussed. The conclusions provide a theoretical basis for vibration control in engineering.

Original languageEnglish (US)
Pages (from-to)47-54
Number of pages8
JournalJournal of Sound and Vibration
Volume202
Issue number1
DOIs
StatePublished - Apr 24 1997

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanics of Materials
  • Acoustics and Ultrasonics
  • Mechanical Engineering

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