한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제5권3호
  • /
  • Pages.220-228
  • /
  • 1997
  • /
  • 1225-6382(pISSN)
  • /
  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
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유한 요소법을 이용한 복합 적층 구조물의 진동 해석 연구

A Study on the Vibration Analysis of Composite Laminated Structure Using F.E.M

  • 발행 : 1997.05.01
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초록

We discuss finite element approximation and use a Mindlin plate element based upon uniformly reduced numerical integration. The finite element selected for use in this work is a four-node, bilinear displacement element based upon the Mindlin theory of plates. Such elements show good accuracy for laminated composite plates when reduced numerical integration is used to evaluate the element marices. This study presents both the experimental and F.E. results for the natural frequencies of CFRPURETHANE-CFRP Composite plate. Good agreement between experimental and calculated frequencies is achived.

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참고문헌

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