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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.25 No.6
- 발행연도
- 2017.1
- 수록면
- 693 - 704 (12page)
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초록· 키워드
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In this research, a simple hyperbolic shear deformation theory is developed and applied for the bending, vibration and buckling of powerly graded material (PGM) sandwich plate with various boundary conditions. The displacement field of the present model is selected based on a hyperbolic variation in the in-plane displacements across the plate‟s thickness. By splitting the deflection into the bending and shear parts, the number of unknowns and equations of motion of the present formulation is reduced and hence makes them simple to use. Equations of motion are obtained from Hamilton‟s principle. Numerical results for the natural frequencies, deflections and critical buckling loads of several types of powerly graded sandwich plates under various boundary conditions are presented. The accuracy of the present formulation is demonstrated by comparing the computed results with those available in the literature. As conclusion, this theory is as accurate as other theories available in the literature and so it becomes more attractive due to smaller number of unknowns.
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참고문헌 (64)
참고문헌 신청
Adda Bedia, W. / 2015 / On the thermal buckling characteristics of armchair single-walled carbon nanotube embedded in an elastic medium based on nonlocal continuum elasticity / Brazil. J. Phys 45(2):225~233
Abdelouahed Tounsi / 2016 / Size-dependent mechanical behavior of functionally graded trigonometric shear deformable nanobeams including neutral surface position concept / Steel and Composite Structures, An International Journal 20(5):963~981
Ait Amar Meziane, M. / 2014 / An efficient and simple refined theory for buckling and free vibration of exponentially graded sandwich plates under various boundary conditions / J. Sandw. Struct. Mater 16(3):293~318
Ait Atmane, H. / 2017 / Effect of thickness stretching and porosity on mechanical response of a functionally graded beams resting on elastic foundations / Int. J. Mech. Mater. Des 13(1):71~84
Hassen Ait Atmane / 2015 / A computational shear displacement model for vibrational analysis of functionally graded beams with porosities / Steel and Composite Structures, An International Journal 19(2):369~384
Abdelouahed Tounsi / 2016 / Size-dependent mechanical behavior of functionally graded trigonometric shear deformable nanobeams including neutral surface position concept / Steel and Composite Structures, An International Journal 20(5):963~981
Ait Amar Meziane, M. / 2014 / An efficient and simple refined theory for buckling and free vibration of exponentially graded sandwich plates under various boundary conditions / J. Sandw. Struct. Mater 16(3):293~318
Ait Atmane, H. / 2017 / Effect of thickness stretching and porosity on mechanical response of a functionally graded beams resting on elastic foundations / Int. J. Mech. Mater. Des 13(1):71~84
Hassen Ait Atmane / 2015 / A computational shear displacement model for vibrational analysis of functionally graded beams with porosities / Steel and Composite Structures, An International Journal 19(2):369~384
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