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에폭시 접착부에 존재하는 결함탐지를 위한 탄성파 유한 요소 시뮬레이션
A Numerical Simulation of Elastic Waves for Defect Detection in Epoxy Adhesive
우진호, 나원배, 김현주
- 언어KOR
- URLhttps://db.koreascholar.com/Article/Detail/292010
초록
This study presents numerical analysis of elastic waves for detecting damage in epoxy adhesive zone. For the finite element analysis, a finite element program ANSYS LS-Dyna is used. The result signals of finite element analysis were analyzed by using pitch-catch method. It is shown that the received time signals successfully show the existence of defects
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