지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2011.11
- 수록면
- 25 - 28 (4page)
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초록· 키워드
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This paper presents the development of an improved computational algorithm based on finite element domain decomposition technique for a large scale static and dynamic structural analysis. The proposed algorithm is compared with the well-known FETI approach with regards to convergence and efficiency characteristics. The proposed approach uses both local and global Lagrange multipliers together with an augmented Lagrangian formulation to achieve computational robustness and efficiency. We additionally developed the transient time computational algorithm by extending the proposed FETI method. Numerical predictions are compared with those obtained by the original and dual-primal FETI methods to demonstrate the improvements by the proposed approach. The present algorithm is relatively simple and leads to improved convergence and efficiency characteristics.
목차
ABSTRACT
INTRODUCTION
ALGORITHM
NUMERICAL RESULTS
CONCLUSION
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2014-410-000453280