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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Structural Engineering and Mechanics, An Int'l Journal Structural Engineering and Mechanics, An Int'l Journal Vol.73 No.4
- 발행연도
- 2020.1
- 수록면
- 397 - 405 (9page)
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초록· 키워드
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In this study size optimization of large-scale dome structures with dynamic constraints is presented. In the optimal design of these structure, the Jaya algorithm is used to find minimal size of design variables. The design variables are the cross-sectional areas of the steel truss bar elements. To take into account the constraints which are the first five natural frequencies of the structures, the finite element analysis is coded in Matlab programs using eigen values of the stiffness matrix of the dome structures. The Jaya algorithm and the finite elements codes are combined by the help of the Matlab - GUI (Graphical User Interface) programming to carry out the optimization process for the dome structures. To show the efficiency and the advances of the Jaya algorithm, 1180 bar dome structure and the 1410 bar dome structure were tested by taking into the frequency constraints. The optimal results obtained by the proposed algorithm are compared with those given in the literature to demonstrate the performance of the Jaya algorithm. At the end of the study, it is concluded that the proposed algorithm can be effectively used in the optimal design of large-scale dome structures.
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참고문헌 (25)
참고문헌 신청
Musa Artar / 2016 / Optimum design of steel space frames under earthquake effect using harmony search / Structural Engineering and Mechanics, An Int＇l Journal 58(3):597~612
Musa Artar / 2015 / Optimum design of steel frames with semi-rigid connections and composite beams / Structural Engineering and Mechanics, An Int＇l Journal 55(2):299~313
Musa Artar / 2017 / Optimum design of steel bridges including corrosion effect using TLBO / Structural Engineering and Mechanics, An Int＇l Journal 63(5):607~615
Musa Artar / 2019 / Optimum design of steel space truss towers under seismic effect using Jaya algorithm / Structural Engineering and Mechanics, An Int＇l Journal 71(1):1~12
Baghlani, A. / 2013 / Teaching-learning-based optimization algorithm for shape and size optimization of truss structures with dynamic frequency constraints / Iran J. Sci 37:409~421
Musa Artar / 2015 / Optimum design of steel frames with semi-rigid connections and composite beams / Structural Engineering and Mechanics, An Int＇l Journal 55(2):299~313
Musa Artar / 2017 / Optimum design of steel bridges including corrosion effect using TLBO / Structural Engineering and Mechanics, An Int＇l Journal 63(5):607~615
Musa Artar / 2019 / Optimum design of steel space truss towers under seismic effect using Jaya algorithm / Structural Engineering and Mechanics, An Int＇l Journal 71(1):1~12
Baghlani, A. / 2013 / Teaching-learning-based optimization algorithm for shape and size optimization of truss structures with dynamic frequency constraints / Iran J. Sci 37:409~421
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