NON-LINEAR DYNAMIC RESPONSE ANALYSIS OF STRUCTURES BY THE INCREMENTAL TRANSFER MATRIX METHOD.

Naotaka Hirami*, Katsumi Hirano, Hiroshi Yamakawa

*この研究の対応する著者

研究成果: Article査読

2 被引用数 (Scopus)

抄録

The purpose of this paper is to present a method for analyzing the dynamic non-linear response of complicated structures. The non-linear dynamic behavior of complicated structures has been generally analyzed by direct integration of the simultaneous differential equations of motion. However, the procedure has serious problems in computation time and memory capacity as the number of freedom increases. In order to solve these problems the Incremental Transfer Matrix Method is introduced, and the Midpoint Runge-Kutta scheme is also used to improve the accuracy. The validity and effectiveness of the method are then confirmed through several numerical examples of beams, rotors, and a medium-to-large-size two-spool fan-jet engine.

本文言語English
ページ(範囲)3168-3174
ページ数7
ジャーナルNippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
52
484
出版ステータスPublished - 1986 12月
外部発表はい

ASJC Scopus subject areas

  • 材料力学
  • 機械工学
  • 産業および生産工学

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