APPLICATION OF ITERATION PERTURBATION METHOD TO COUPLING EIGENVALUE PROBLEMS.

Tatsuhiko Aizawa

Research output: Contribution to journalArticle

Abstract

An iteration perturbation method to treat coupling eigenvalue problems is proposed. Since proposed method only needs eigenpairs for uncoupled problem of structure, necessary amount of computations reduces, and one can utilize usual finite element solvers installed in many program codes. To see effectiveness of the author's method in coupling problems, some numerical results are given for free vibrations of a beam submerged in water chamber.

Original languageEnglish
Pages (from-to)132-138
Number of pages7
JournalBulletin of the JSME
Volume28
Issue number235
DOIs
Publication statusPublished - 1985 Jan 1

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ASJC Scopus subject areas

  • Engineering(all)

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