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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.75 No.1
- 발행연도
- 2020.1
- 수록면
- 1 - 18 (18page)
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초록· 키워드
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Present research is aimed to investigate the free vibration behavior of functionally graded (FG) nanocomposite conical panel reinforced by graphene platelets (GPLs) on the elastic foundation. Winkler-Pasternak elastic foundation surrounds the mentioned shell. For each ply, graphaene platelets are randomly oriented and uniformly dispersed in an isotropic matrix. It is assumed that the Volume fraction of GPLs reainforcement could be different from layer to layer according to a functionally graded pattern. The effective elastic modulus of the conical panel is estimated according to the modified Halpin-Tsai rule in this manuscript. Cone is modeled based on the first order shear deformation theory (FSDT). Hamilton’s principle and generalized differential quadrature (GDQ) approach are also used to derive and discrete the equations of motion. Some evaluations are provided to compare the natural frequencies between current study and some experimental and theoretical investigations. After validation of the accuracy of the present formulation and method, natural frequencies and the corresponding mode shapes of FG-GPLRC conical panel are developed for different parameters such as boundary conditions, GPLs volume fraction, types of functionally graded and elastic foundation coefficients.
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참고문헌 (54)
참고문헌 신청
Affdl, J. H. / 1976 / The HalpinTsai equations : a review / Polym. Eng. Sci 16(5):344~352
Bekir Akgöz / 2011 / Nonlinear vibration analysis of laminated plates restingon nonlinear two-parameters elastic foundations / Steel and Composite Structures, An International Journal 11(5):403~421
Anirudh, B. / 2019 / A comprehensive analysis of porous graphene-reinforced curved beams by finite element approach using higher-order structural theory: Bending, vibration and buckling / Compos. Struct 222:110899
Bao, S. / 2019 / A unified procedure for free transverse vibration of rectangular and annular sectorial plates / Arch. Appl. Mech 89(8):1485~1499
Bardell, N. S. / 1998 / Free vibration of thin, isotropic, open, conical panels / J. Sound. Vib 217(2):297~320
Bekir Akgöz / 2011 / Nonlinear vibration analysis of laminated plates restingon nonlinear two-parameters elastic foundations / Steel and Composite Structures, An International Journal 11(5):403~421
Anirudh, B. / 2019 / A comprehensive analysis of porous graphene-reinforced curved beams by finite element approach using higher-order structural theory: Bending, vibration and buckling / Compos. Struct 222:110899
Bao, S. / 2019 / A unified procedure for free transverse vibration of rectangular and annular sectorial plates / Arch. Appl. Mech 89(8):1485~1499
Bardell, N. S. / 1998 / Free vibration of thin, isotropic, open, conical panels / J. Sound. Vib 217(2):297~320
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