OPTIMAL DESIGN OF SANDWICH PANELS USING MULTI-OBJECTIVE GENETIC ALGORITHM AND FINITE ELEMENT METHOD

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KHALKHALI A.; NARIMAN ZADEH N.; KHAKSHOURNIA SH.; AMIRI S.

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Paper Information

Journal: INTERNATIONAL JOURNAL OF ENGINEERING Year:2014 | Volume:27 | Issue:3 TRANSACTIONS C: ASPECTS Page(s): 395-402

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Title

OPTIMAL DESIGN OF SANDWICH PANELS USING MULTI-OBJECTIVE GENETIC ALGORITHM AND FINITE ELEMENT METHOD

Author(s)

KHALKHALI A. | NARIMAN ZADEH N. | KHAKSHOURNIA SH. | AMIRI S. | Issue Writer Certificate

Keywords

SANDWICH PANELS WITH CORRUGATED CORE

MULTI-OBJECTIVE OPTIMIZATION

THE FINITE ELEMENTS METHOD

Abstract

Low weight and high load capacity are remarkable advantages of SANDWICH PANELS WITH CORRUGATED CORE, which make them more considerable by engineering structure designers. It is important to consider the limitations such as yielding and buckling as design constraints for optimal design of these panels. In this paper, MULTI-OBJECTIVE OPTIMIZATION of SANDWICH PANELS WITH CORRUGATED CORE is carried out by minimizing two supposed objective functions, the structure’s weight and deflection. The finite element model of structure is created using the commercial software ANSYS, which is employed to calculate the deflection of panel in different problem conditions. A NSGA-II code prepared in MATLAB, is used to perform the optimization process in a gradual evolution trend, which leads to obtain the Pareto front consisting a set of design vectors and optimal objective function vectors. Two conventional methods are then used to select the trade-off optimal point among the Pareto nondominant optimal set.

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APA: Copy

KHALKHALI, A., NARIMAN ZADEH, N., KHAKSHOURNIA, SH., & AMIRI, S.. (2014). OPTIMAL DESIGN OF SANDWICH PANELS USING MULTI-OBJECTIVE GENETIC ALGORITHM AND FINITE ELEMENT METHOD. INTERNATIONAL JOURNAL OF ENGINEERING, 27(3 TRANSACTIONS C: ASPECTS), 395-402. SID. https://sid.ir/paper/645708/en

Vancouver: Copy

KHALKHALI A., NARIMAN ZADEH N., KHAKSHOURNIA SH., AMIRI S.. OPTIMAL DESIGN OF SANDWICH PANELS USING MULTI-OBJECTIVE GENETIC ALGORITHM AND FINITE ELEMENT METHOD. INTERNATIONAL JOURNAL OF ENGINEERING[Internet]. 2014;27(3 TRANSACTIONS C: ASPECTS):395-402. Available from: https://sid.ir/paper/645708/en

IEEE: Copy

A. KHALKHALI, N. NARIMAN ZADEH, SH. KHAKSHOURNIA, and S. AMIRI, “OPTIMAL DESIGN OF SANDWICH PANELS USING MULTI-OBJECTIVE GENETIC ALGORITHM AND FINITE ELEMENT METHOD,” INTERNATIONAL JOURNAL OF ENGINEERING, vol. 27, no. 3 TRANSACTIONS C: ASPECTS, pp. 395–402, 2014, [Online]. Available: https://sid.ir/paper/645708/en

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