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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 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.41 No.6
- 발행연도
- 2021.12
- 수록면
- 821 - 829 (9page)
이용수
초록· 키워드
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Nonlinear dynamic response of a sandwich beam considering porous core and nano-composite face sheet on nonlinear viscoelastic foundation with temperature-variable material properties is investigated in this research. The Hamilton's principle and beam theory are used to drive the equations of motion. The nonlinear differential equations of sandwich beam respect to time are obtained to solve nonlinear differential equations by Homotopy perturbation method (HPM). The effects of various parameters such as linear and nonlinear damping coefficient, linear and nonlinear spring constant, shear constant of Pasternak type for elastic foundation, temperature variation, volume fraction of carbon nanotube, porosity distribution and porosity coefficient on nonlinear dynamic response of sandwich beam are presented. The results of this paper could be used to analysis of dynamic modeling for a flexible structure in many industries such as automobiles, Shipbuilding, aircrafts and spacecraft with solar easured at current time step and the velocity and displacement were estimated through linear integration.
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참고문헌 (44)
참고문헌 신청
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
S.M. AkhavanAlavi / 2019 / Active control of micro Reddy beam integrated with functionally graded nanocomposite sensor and actuator based on linear quadratic regulator method / European Journal of Mechanics - A/Solids 74:449~461
S. Alimirzaei / 2019 / Nonlinear analysis of viscoelastic micro-composite beam with geometrical imperfection using FEM: MSGT electro-magneto-elastic bending, buckling and vibration solutions / Structural Engineering and Mechanics, An Int＇l Journal 71(5):485~502
Marco Amabili / 2018 / Nonlinear damping in large-amplitude vibrations: modelling and experiments / Nonlinear Dynamics 93(1):5~18
Marco Amabili / 2018 / Nonlinear damping in nonlinear vibrations of rectangular plates: Derivation from viscoelasticity and experimental validation / Journal of the Mechanics and Physics of Solids 118:275~292
S.M. AkhavanAlavi / 2019 / Active control of micro Reddy beam integrated with functionally graded nanocomposite sensor and actuator based on linear quadratic regulator method / European Journal of Mechanics - A/Solids 74:449~461
S. Alimirzaei / 2019 / Nonlinear analysis of viscoelastic micro-composite beam with geometrical imperfection using FEM: MSGT electro-magneto-elastic bending, buckling and vibration solutions / Structural Engineering and Mechanics, An Int＇l Journal 71(5):485~502
Marco Amabili / 2018 / Nonlinear damping in large-amplitude vibrations: modelling and experiments / Nonlinear Dynamics 93(1):5~18
Marco Amabili / 2018 / Nonlinear damping in nonlinear vibrations of rectangular plates: Derivation from viscoelasticity and experimental validation / Journal of the Mechanics and Physics of Solids 118:275~292
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