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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.71 No.1
- 발행연도
- 2019.1
- 수록면
- 99 - 107 (9page)
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초록· 키워드
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Wave propagation analysis of a porous graphene platelet reinforced (GPLR) nanocomposite shell is investigated for the first time. The homogenization of the utilized material is procured by extending the Halpin-Tsai relations for the porous nanocomposite. Both symmetric and asymmetric porosity distributions are regarded in this analysis. The equations of the shell’s motion are derived according to Hamilton’s principle coupled with the kinematic relations of the first-order shear deformation theory of the shells. The obtained governing equations are considered to be solved via an analytical solution which includes two longitudinal and circumferential wave numbers. The accuracy of the presented formulations is examined by comparing the results of this method with those reported by former authors. The simulations reveal a stiffness decrease in the cases which porosity influences are regarded. Also, one must pay attention to the effects of longitudinal wave number on the wave dispersion curves of the nanocomposite structure.
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참고문헌 (41)
참고문헌 신청
Akbaş, S. D. / 2018 / Bending of a cracked functionally graded nanobeam / Adv. Nano Res 6(3):219~242
Bekir Akgöz / 2014 / A new trigonometric beam model for buckling of strain gradient microbeams / International Journal of Mechanical Sciences 81:88~94
Bekir Akgöz / 2015 / A microstructure-dependent sinusoidal plate model based on the strain gradient elasticity theory / Acta Mechanica 226(7):2277~2294
Bekir Akgöz / 2015 / A novel microstructure-dependent shear deformable beam model / International Journal of Mechanical Sciences 99:10~20
R. Ansari / 2014 / Nonlinear forced vibration analysis of functionally graded carbon nanotube-reinforced composite Timoshenko beams / Composite Structures 113:316~327
Bekir Akgöz / 2014 / A new trigonometric beam model for buckling of strain gradient microbeams / International Journal of Mechanical Sciences 81:88~94
Bekir Akgöz / 2015 / A microstructure-dependent sinusoidal plate model based on the strain gradient elasticity theory / Acta Mechanica 226(7):2277~2294
Bekir Akgöz / 2015 / A novel microstructure-dependent shear deformable beam model / International Journal of Mechanical Sciences 99:10~20
R. Ansari / 2014 / Nonlinear forced vibration analysis of functionally graded carbon nanotube-reinforced composite Timoshenko beams / Composite Structures 113:316~327
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