Journal of KSNVE (소음진동)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Dynamic Response Analysis of Stiffened Plates Subjected Plates Subjected to Moving Loads

이동하중을 받는 보강판의 동응답해석

  • 정정훈 (해사기술연구소, 전동연구실) ;
  • 정태영 (해사기술연구소, 전동연구실)
  • Published : 1993.03.01
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Abstract

The dynamic response of stiffened rectangular plate subjected to a concentrated force or mass moving at constant speed is analyzed by using finite- element method. Stiffened plates are modelled as an assembly of isotropic thin plate elements and equivalent Euler beam ones, in which the beam elements represent the stiffener effects concentrated at the attached lines of stiffeners to the plates. The Newmark's time integration method is used to obtain the dynamic response of stiffened plates. Numerical examples are given to verify the validity of the presented method and also to investigate the effects of speed and moving mass on the dynamic characteristics of stiffened plates.

Keywords

References

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