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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.5
- 발행연도
- 2020.1
- 수록면
- 481 - 486 (6page)
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This paper deals with the buckling and optimization of a nanocomposite beam. The agglomeration of nanoparticles was assumed by Mori-Tanaka model. The harmony search optimization algorithm is adaptively improved using two adjusted processes based on dynamic parameters. The governing equations were derived by Timoshenko beam model by energy method. The optimum conditions of the nanocomposite beam- based proposed AIHS are compared with several existing harmony search algorithms. Applying DQ and Hs methods, the optimum values of radius and FS were obtained. The effects of thickness, agglomeration, volume percent of CNTs and boundary conditions were assumed. The results show that with increasing the volume percent of CNTs, the optimum radius of the beam decreases while the FS was improved.
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참고문헌 (20)
참고문헌 신청
Alesadi, A. / 2017 / Free vibration and buckling analysis of cross-ply laminated composite plates using Carrera’s unified formulation based on Isogeometric approach / Comput. Struct 183:38~47
Abdlillah Benahmed / 2019 / Critical buckling of functionally graded nanoscale beam with porosities using nonlocal higher-order shear deformation / Structural Engineering and Mechanics, An Int＇l Journal 69(4):457~466
Babak Safari Bilouei / 2016 / Buckling of concrete columns retrofitted with Nano-Fiber Reinforced Polymer (NFRP) / Computers and Concrete, An International Journal 18(5):1053~1063
Jam, J. E. / 2012 / Effect of the aspect ratio and waviness of carbon nanotubes on the vibrational behavior of functionally graded nanocomposite cylindrical panels / Polym. Compos 33:2036~2044
Katariya, P. V. / 2017 / Nonlinear thermal buckling behaviour of laminated composite panel structure including the stretching effect and higher-order finite element / Advan. Mat. Res 6:349~361
Abdlillah Benahmed / 2019 / Critical buckling of functionally graded nanoscale beam with porosities using nonlocal higher-order shear deformation / Structural Engineering and Mechanics, An Int＇l Journal 69(4):457~466
Babak Safari Bilouei / 2016 / Buckling of concrete columns retrofitted with Nano-Fiber Reinforced Polymer (NFRP) / Computers and Concrete, An International Journal 18(5):1053~1063
Jam, J. E. / 2012 / Effect of the aspect ratio and waviness of carbon nanotubes on the vibrational behavior of functionally graded nanocomposite cylindrical panels / Polym. Compos 33:2036~2044
Katariya, P. V. / 2017 / Nonlinear thermal buckling behaviour of laminated composite panel structure including the stretching effect and higher-order finite element / Advan. Mat. Res 6:349~361
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