Proceedings of the Korean Society For Composite Materials Conference (한국복합재료학회:학술대회논문집)

The Korean Society for Composite Materials (한국복합재료학회)
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Thermo-Dynamic Response of a Composite Plate with Embedded SMAs

형상기억합금이 삽입된 복합재료 평판의 동적특성 연구

  • 노진호 (한국과학기술원 항공우주공학전공 대학원) ;
  • 한재흥 (한국과학기술원 항공우주공학전공) ;
  • 이인 (국과학기술원 항공우주공학전공)
  • Published : 2003.04.01
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Abstract

The dynamic analysis of composite plate with embedded shape memory alloys (SMAs) is studied using the finite element method. Active frequency tuning of a composite plate under electrical heating of SMAs is analyzed. The actuation of SMAs is modeled by Brinson's one-dimensional constitutive equation. The influences of the boundary conditions, the ply orientations and the pre-strains of SMA wires on the thermo-dynamic response of composite plate are discussed. It is found that the effect of SMAs on the dynamic response of composite plate is significant.

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