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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Smart Structures and Systems, An International Journal Smart Structures and Systems, An International Journal Vol.26 No.3
- 발행연도
- 2020.1
- 수록면
- 361 - 371 (11page)
이용수
초록· 키워드
오류제보하기
Exact solution for nonlinear behavior of clamped-clamped functionally graded (FG) buckled beams is presented. The effective material properties are considered to vary along the thickness direction according to exponential-law form. The in-plane inertia and damping are neglected, and hence the governing equations are reduced to a single nonlinear fourth-order partial-integraldifferential equation. The von Karman geometric nonlinearity has been considered in the formulation. Galerkin procedure is used to obtain a second order nonlinear ordinary equation with quadratic and cubic nonlinear terms. Based on the mode of the corresponding linear problem, which readily satisfy the boundary conditions, the frequencies for the nonlinear problem are obtained using the Jacobi elliptic functions. The effects of various parameters such as the Young's modulus ratio, the beam slenderness ratio, the vibration amplitude and the magnitude of axial load on the nonlinear behavior are examined.
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참고문헌 (63)
참고문헌 신청
S.M. Abdelghany / 2015 / Dynamic response of non-uniform beam subjected to moving load and resting on non-linear viscoelastic foundation / Beni-Suef University Journal of Basic and Applied Sciences 4(3):192~199
Farouk Yahia Addou / 2019 / Influences of porosity on dynamic response of FG plates resting on Winkler/Pasternak/Kerr foundation using quasi 3D HSDT / Computers and Concrete, An International Journal 24(4):347~367
Ali Ghorbanpour Arani / 2018 / Non-linear free and forced vibration analysis of sandwich nano-beam with FG-CNTRC face-sheets based on nonlocal strain gradient theory / Smart Structures and Systems, An International Journal 22(1):105~120
M. Ansari / 2011 / Frequency analysis of finite beams on nonlinear Kelvin–Voight foundation under moving loads / Journal of Sound and Vibration 330(7):1455~1471
R. Ansari / 2015 / An exact solution for the nonlinear forced vibration of functionally graded nanobeams in thermal environment based on surface elasticity theory / Thin-Walled Structures 93:169~176
Farouk Yahia Addou / 2019 / Influences of porosity on dynamic response of FG plates resting on Winkler/Pasternak/Kerr foundation using quasi 3D HSDT / Computers and Concrete, An International Journal 24(4):347~367
Ali Ghorbanpour Arani / 2018 / Non-linear free and forced vibration analysis of sandwich nano-beam with FG-CNTRC face-sheets based on nonlocal strain gradient theory / Smart Structures and Systems, An International Journal 22(1):105~120
M. Ansari / 2011 / Frequency analysis of finite beams on nonlinear Kelvin–Voight foundation under moving loads / Journal of Sound and Vibration 330(7):1455~1471
R. Ansari / 2015 / An exact solution for the nonlinear forced vibration of functionally graded nanobeams in thermal environment based on surface elasticity theory / Thin-Walled Structures 93:169~176
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