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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.12
- 수록면
- 552 - 559 (8page)
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초록· 키워드
오류제보하기
An interest in Arbitrary Lagrangian Eulerian (ALE) finite element methods has been increased due to more accurate responses in Fluid-Structure Interaction(FSI) problems. The multi-material ALE approach was applied to the prediction of the acceleration response of free-fall lifeboat, and its responses were compared to those of the single-material ALE one. It could be found that even though there was no big difference in the simulation responses of two methods, the single-material and multi-material ALE ones, the latter multi-material ALE method showed a little bit more close response to those of experimental results compared to the former single-material ALE one, especially in the x- and z-direction acceleration responses. Through this study, it could be found that several parameters in the ALE algorithms have to be examined more carefully for a good structural safety assessment of FSI problems.
목차
Abstract
1. Introduction
2. Arbitrary Lagrangian Eulerian (ALE) Method in LS-DYNA
3. Multi Material ALE
4. Multi Material ALE Modeling
5. Sensitivity of FE Model in FSI Analysis
6. Comparison Multi Material ALE to Single ALE
7. Conclusions
References
참고문헌 (10)
참고문헌 신청
1. [학술지(정기간행물)] - N.Aquelet / 2003 / A new ALE formulation for sloshing analysis / Structural Engineering and Mechanics, An Int＇l Journal 16 (4) : 423 ~ 440
2. [학술지(정기간행물)] - Aquelet, N / 2006 / Euler–Lagrange coupling with damping effects: Application to slamming problems / Computer Methods in Applied Mechanics and Engineering 195 (1-3) : 110 ~ 132
3. [학술지(정기간행물)] - 배동명 / 2010 / LS-DYNA 코드의 유체-구조 연성해석 기법을 이용한 자유낙하식 구명정의 가속도 응답 추정 / 대한조선학회 논문집 47 (5) : 681 ~ 688
4. [단행본] - IMO / 2003 / International life-saving appliances code / IMO
5. [학술대회논문] - Lee, S.G / 2010 / Wet Drop Impact Response Analysis of Cargo Containment System in Membrane-type LNG Carrier using FSI Technique of LS-DYNA / Proceedings of the 20th International Offshore and Polar Engineering Conference : 206 ~ 214
2. [학술지(정기간행물)] - Aquelet, N / 2006 / Euler–Lagrange coupling with damping effects: Application to slamming problems / Computer Methods in Applied Mechanics and Engineering 195 (1-3) : 110 ~ 132
3. [학술지(정기간행물)] - 배동명 / 2010 / LS-DYNA 코드의 유체-구조 연성해석 기법을 이용한 자유낙하식 구명정의 가속도 응답 추정 / 대한조선학회 논문집 47 (5) : 681 ~ 688
4. [단행본] - IMO / 2003 / International life-saving appliances code / IMO
5. [학술대회논문] - Lee, S.G / 2010 / Wet Drop Impact Response Analysis of Cargo Containment System in Membrane-type LNG Carrier using FSI Technique of LS-DYNA / Proceedings of the 20th International Offshore and Polar Engineering Conference : 206 ~ 214
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UCI(KEPA) : I410-ECN-0101-2013-559-001558688