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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.40 No.3
- 발행연도
- 2021.1
- 수록면
- 389 - 404 (16page)
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This paper introduces a comprehensive buckling response of cross-ply orientation of carbon nanotube reinforced composite (CNTRC) multilayered nanobeams with different boundary conditions. The nonlocal strain gradient (NLSG) stress-strain governing relations are utilized to include the size-dependence and microstructure effects. Novel hyperbolic higher shear deformation beam theory including thickness stretching effect is used to fulfill both parabolic shear distribution through the thickness and the zero-shear at free boundaries. Parametric studies are performed to inspect the influences of arrangement of reinforcement material distributions functions, different functionally graded (FG) functions, and uniform distribution (UD). The balance equilibrium equations are derived, and Fourier functions are utilized to obtain the critical buckling loads of nanobeam under mechanical loadings. Mechanical properties are assumed to be temperature-dependent by using Touloukian principal. An exact solution is performed satisfying the edge boundary conditions. A detailed numerical analysis is illustrated to examine the impact of CNTs patterns, lamination, side-to-thickness, aspect ratios, microstructure and size scale parameters on critical buckling loads of CNTRC laminated nanobeams.
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참고문헌 (75)
참고문헌 신청
Abdelouahed Tounsi / 2016 / Size-dependent mechanical behavior of functionally graded trigonometric shear deformable nanobeams including neutral surface position concept / Steel and Composite Structures, An International Journal 20(5):963~981
Khadidja Aissani / 2015 / A new nonlocal hyperbolic shear deformation theory for nanobeams embedded in an elastic medium / Structural Engineering and Mechanics, An Int＇l Journal 55(4):743~762
Hassen Ait Atmane / 2017 / Effect of thickness stretching and porosity on mechanical response of a functionally graded beams resting on elastic foundations / International Journal of Mechanics and Materials in Design 13(1):71~84
Ahmed Bekhadda / 2019 / A novel first order refined shear-deformation beam theory for vibration and buckling analysis of continuously graded beams / Advances in aircraft and spacecraft science 6(3):189~206
Hichem Bellifa / 2017 / A nonlocal zeroth-order shear deformation theory for nonlinear postbuckling of nanobeams / Structural Engineering and Mechanics, An Int＇l Journal 62(6):695~702
Khadidja Aissani / 2015 / A new nonlocal hyperbolic shear deformation theory for nanobeams embedded in an elastic medium / Structural Engineering and Mechanics, An Int＇l Journal 55(4):743~762
Hassen Ait Atmane / 2017 / Effect of thickness stretching and porosity on mechanical response of a functionally graded beams resting on elastic foundations / International Journal of Mechanics and Materials in Design 13(1):71~84
Ahmed Bekhadda / 2019 / A novel first order refined shear-deformation beam theory for vibration and buckling analysis of continuously graded beams / Advances in aircraft and spacecraft science 6(3):189~206
Hichem Bellifa / 2017 / A nonlocal zeroth-order shear deformation theory for nonlinear postbuckling of nanobeams / Structural Engineering and Mechanics, An Int＇l Journal 62(6):695~702
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