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충격 하중을 받는 모놀리식 유리의 충격 에너지 예측에 관한 연구 Impact energy prediction in monolithic glass under impact load

김봉환, 안국찬, 이치우
  • 언어ENG
  • URLhttp://db.koreascholar.com/Article/Detail/291837
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한국기계기술학회지 (韓國機械技術學會誌)
제16권 제3호 (2014.06)
pp.1503-1508
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

The monolithic glass, without damage, under impact loading, is studied by the use of the coded finite element program. To predict the impact energy of monolithic glass like annealed glass and tempered glass, a finite element approach based on Sun's higher-order beam finite element and impact energy equation is proposed. For this purpose, the contact force-displacements, energy-displacement histories and velocity-acceleration histories etc. are calculated during all impact processes. And, also, by the calculations of the coded FEM program, the geometric parameter like thickness is investigated to determine their impact energy prediction of monolithic glass.

키워드
Monolithic Glass모놀리식 유리Impact Energy충격 에너지Dissipated Energy소모 에너지Rebound Velocity반발 속도
목차
Abstract
 1. Introduction
 2. Theoretical background
 3. Finite element simulations
 4. Results and discussion
 5. Conclusion
 References
저자
  • 김봉환(Department of Automotive Engineering, Gyeongnam National University of Science and Technology) | Bong-Hwan Kim
  • 안국찬(Department of Automotive Engineering, Gyeongnam National University of Science and Technology) | Kook-Chan Ahn Corresponding Author
  • 이치우(Department of Automotive Engineering, Gyeongnam National University of Science and Technology) | Chi-Woo Lee