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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국마린엔지니어링학회 Journal of Advanced Marine Engineering and Technology (JAMET) 한국마린엔지니어링학회지 제45권 제5호
- 발행연도
- 2021.10
- 수록면
- 312 - 324 (13page)
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초록· 키워드
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Herein, a practical method is proposed to evaluate the local stability of large-size structures by combining two methods: direct evaluation and model reduction. The local stability of structures can be evaluated using a direct evaluation method that investigates the second variation of the local strain energy via nonlinear finite element (FE) analysis. For FE solutions with large degrees of freedom, the computational efficiency is improved significantly by applying the model reduction method. This combined method offers three primary advantages. First, it can be applied to any arbitrary part of a general structure. Second, it accounts for complicated interactions between local and global structures. Finally, it can be used easily by engineers in industries to reduce the computational cost. The effectiveness of the evaluation methodology is presented based on two numerical examples.
목차
Abstract
1. Introduction
2. Theoretical Formulation
3. Numerical Examples
4. Conclusion
References
참고문헌 (23)
참고문헌 신청
DNVGL / 2015 / DNVGL-CG-0128, Class Guideline: Buckling
DNVGL / 2018 / DNVGL-RU-SHIP Pt.3 Ch.8, Rules for Classifica-tion: Buckling
BV / 2018 / Rule Note NI 615 DT R02 E, Buckling Assessment of Plated Structures
AISC / 2016 / ANSI/AISC 360-16. An American National Stand-ard: Specification for Structural Steel Buildings
API / 2014 / RP 2A-WSD. Recommended Practice for Planning, Designing and Constructing Fixed Offshore Platforms- Working Stress Design
DNVGL / 2018 / DNVGL-RU-SHIP Pt.3 Ch.8, Rules for Classifica-tion: Buckling
BV / 2018 / Rule Note NI 615 DT R02 E, Buckling Assessment of Plated Structures
AISC / 2016 / ANSI/AISC 360-16. An American National Stand-ard: Specification for Structural Steel Buildings
API / 2014 / RP 2A-WSD. Recommended Practice for Planning, Designing and Constructing Fixed Offshore Platforms- Working Stress Design
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