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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.66 No.6
- 발행연도
- 2018.1
- 수록면
- 729 - 736 (8page)
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This paper studies thermal buckling and post-buckling behaviors of functionally graded materials (FGM) tubes subjected to a uniform temperature rise and resting on elastic foundations via a refined beam model. Compared to the Timoshenko beam theory, the number of unknowns of this model are the same and no correction factors are required. The material properties of the FGM tube vary continuously in the radial direction according to a power function. Two ends of the tube are assumed to be simply supported and in-plane boundary conditions are immovable. Energy variation principle is employed to establish the governing equations. A two-step perturbation method is adopted to determine the critical thermal buckling loads and post-buckling paths of the tubes with arbitrary radial non-homogeneity. Through detailed parametric studies, it can be found that the tube has much higher buckling temperature and post-buckling strength when it is supported by an elastic foundation.
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참고문헌 (72)
참고문헌 신청
Lemya Hanifi Hachemi Amar / 2017 / On the size-dependent behavior of functionally graded micro-beams with porosities / Structural Engineering and Mechanics, An Int＇l Journal 64(5):527~541
Barati, M.R. / 2017 / On non-linear vibrations of flexoelectric nanobeams / Int. J. Eng. Sci. 121:143~153
Barati, M.R. / 2017 / On wave propagation in nanoporous materials / Int. J. Eng. Sci. 116:1~11
Bachir Bouderba / 2016 / Thermal stability of functionally graded sandwich plates using a simple shear deformation theory / Structural Engineering and Mechanics, An Int＇l Journal 58(3):397~422
Abdelmoumen Anis Bousahla / 2016 / On thermal stability of plates with functionally graded coefficient of thermal expansion / Structural Engineering and Mechanics, An Int＇l Journal 60(2):313~335
Barati, M.R. / 2017 / On non-linear vibrations of flexoelectric nanobeams / Int. J. Eng. Sci. 121:143~153
Barati, M.R. / 2017 / On wave propagation in nanoporous materials / Int. J. Eng. Sci. 116:1~11
Bachir Bouderba / 2016 / Thermal stability of functionally graded sandwich plates using a simple shear deformation theory / Structural Engineering and Mechanics, An Int＇l Journal 58(3):397~422
Abdelmoumen Anis Bousahla / 2016 / On thermal stability of plates with functionally graded coefficient of thermal expansion / Structural Engineering and Mechanics, An Int＇l Journal 60(2):313~335
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