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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.39 No.6
- 발행연도
- 2021.1
- 수록면
- 795 - 809 (15page)
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초록· 키워드
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In the current study, large deflection analysis of a functionally graded saturated porous (FGSP) rectangular plate subjected to transverse loading which is located on a nonlinear three-parameter elastic foundation is provided. The constitutive law for the porous materials is written based on Biot’s model which considers the effect of fluids within the pores. The mechanical properties of the plate are changed through its thickness according to different functions which are called porosity distributions. The shear deformation effects are taken into account, accordingly, the first-order shear deformation theory (FSDT) is used to describe the displacement components of the plate. Employing the Minimum total potential energy principle and calculus of variation, the governing equations, and associated boundary conditions are extracted. A generalized differential quadrature method (GDQM) is used to solve them for various boundary conditions. The results for the simpler state are validated with the previously published works and then the effects of different parameters on the deflection of the plate are investigated. It is seen increasing the porosity and Skempton coefficient, enhances and reduces the deflection of the structure, respectively. The results of this study may help to design and manufacture more reliable engineering structures that are exposed to loads.
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참고문헌 (60)
참고문헌 신청
Hadj Henni Abdelaziz / 2017 / An efficient hyperbolic shear deformation theory for bending, buckling and free vibration of FGM sandwich plates with various boundary conditions / Steel and Composite Structures, An International Journal 25(6):693~704
Akbaş, Ş. D. / 2017 / Vibration and Static Analysis of Functionally Graded Porous Plates / Shahid Chamran Univ. Ahvaz 3(3):199~207
Bekir Akgöz / 2013 / Buckling analysis of functionally graded microbeams based on the strain gradient theory / Acta Mechanica 224(9):2185~2201
Bekir Akgöz / 2014 / Longitudinal vibration analysis for microbars based on strain gradient elasticity theory / Journal of Vibration and Control 20(4):606~616
Bekir Akgöz / 2016 / Bending analysis of embedded carbon nanotubes resting on an elastic foundation using strain gradient theory / Acta Astronautica 119:1~12
Akbaş, Ş. D. / 2017 / Vibration and Static Analysis of Functionally Graded Porous Plates / Shahid Chamran Univ. Ahvaz 3(3):199~207
Bekir Akgöz / 2013 / Buckling analysis of functionally graded microbeams based on the strain gradient theory / Acta Mechanica 224(9):2185~2201
Bekir Akgöz / 2014 / Longitudinal vibration analysis for microbars based on strain gradient elasticity theory / Journal of Vibration and Control 20(4):606~616
Bekir Akgöz / 2016 / Bending analysis of embedded carbon nanotubes resting on an elastic foundation using strain gradient theory / Acta Astronautica 119:1~12
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