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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국항공우주학회 International Journal of Aeronautical and Space Sciences International Journal of Aeronautical and Space Sciences Volume.17 Number.4
- 발행연도
- 2016.12
- 수록면
- 491 - 500 (10page)
이용수
초록· 키워드
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This paper presents a highly efficient aeroelastic optimization method based on a surrogate model; the model is verified by considering the case of a high-aspect-ratio composite wing. Optimization frameworks using the Kriging model and genetic algorithm (GA), the Kriging model and improved particle swarm optimization (IPSO), and the back propagation neural network model (BP) and IPSO are presented. The feasibility of the method is verified, as the model can improve the optimization efficiency while also satisfying the engineering requirements. Moreover, the effects of the number of design variables and number of constraints on the optimization efficiency and objective function are analysed in detail. The accuracy of two surrogate models in aeroelastic optimization is also compared. The Kriging model is constructed more conveniently, and its predictive accuracy of the aeroelastic responses also satisfies the engineering requirements. According to the case of a high-aspect-ratio composite wing, the GA is better at global optimization.
목차
Abstract
1. Introduction
2. Methodology
3. Optimization based on the FEM
4. Optimization based on Surrogate Models
5. Conclusion
References
참고문헌 (18)
참고문헌 신청
[학술지(정기간행물)] - L. LIBRESCU / 1988 / Aeroelastic divergence of swept-forward composite wings including warping restraint effect / AIAA Journal 26 (11) : 1373 ~ 1377
[학술지(정기간행물)] - E. LIVNE / 1990 / Towards integrated multidisciplinary synthesis of actively controlled fiber composite wings / Journal of Aircraft 27 (12) : 979 ~ 992
[학술지(정기간행물)] - Shijun Guo / 2006 / Aeroelastic Tailoring of Composite Wing Structures by Laminate Layup Optimization / AIAA Journal 44 (12) : 3146 ~ 3150
[학술대회논문] - Wan, Z. / 2003 / Design Studies of Aeroelastic Tailoring of Forward-Swept Composite Aircraft Using Hybrid Genetic Algorithm / 44th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference
[학술지(정기간행물)] - KOJI ISOGAI / 1989 / Direct search method to aeroelastic tailoring of a composite wing under multiple constraints / Journal of Aircraft 26 (12) : 1076 ~ 1080
[학술지(정기간행물)] - E. LIVNE / 1990 / Towards integrated multidisciplinary synthesis of actively controlled fiber composite wings / Journal of Aircraft 27 (12) : 979 ~ 992
[학술지(정기간행물)] - Shijun Guo / 2006 / Aeroelastic Tailoring of Composite Wing Structures by Laminate Layup Optimization / AIAA Journal 44 (12) : 3146 ~ 3150
[학술대회논문] - Wan, Z. / 2003 / Design Studies of Aeroelastic Tailoring of Forward-Swept Composite Aircraft Using Hybrid Genetic Algorithm / 44th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference
[학술지(정기간행물)] - KOJI ISOGAI / 1989 / Direct search method to aeroelastic tailoring of a composite wing under multiple constraints / Journal of Aircraft 26 (12) : 1076 ~ 1080
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UCI(KEPA) : I410-ECN-0101-2017-558-002009636