METHOD OF VIBRATIONAL ANALYSIS USING A PERSONAL COMPUTER - A SUGGESTED TRANSFER INFLUENCE COEFFICIENT METHOD.

Atsuo Sueoka, Takahiro Kondou, Deok Hong Moon, Katsuya Yamashita

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This paper describes the development of an algorithm for the analysis of free vibration suitable for a personal computer. The present method is based on the concept of the successive transmission of the dynamic influence coefficients at every station and so overcomes the numerical difficulties which occur normally in using transfer matrices when computing higher natural frequencies and when intermediate elastic supports are very stiff. The computational time of the transfer influence coefficient method for a discrete parameter system is about one fourteenth the value for the transfer matrix method. The results of a rotating shaft analysis demonstrate the high numerical accuracy of the method on a personal computer.

Original languageEnglish
Pages (from-to)31-46
Number of pages16
JournalMemoirs of the Kyushu University, Faculty of Engineering
Volume48
Issue number1
Publication statusPublished - Mar 1 1988

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Energy(all)
  • Atmospheric Science
  • Earth and Planetary Sciences(all)
  • Management of Technology and Innovation

Cite this