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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.69 No.4
- 발행연도
- 2019.1
- 수록면
- 457 - 466 (10page)
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This paper presents an efficient higher-order nonlocal beam theory for the Critical buckling, of functionally graded (FG) nanobeams with porosities that may possibly occur inside the functionally graded materials (FG) during their fabrication, the nonlocal elastic behavior is described by the differential constitutive model of Eringen. The material properties of (FG) nanobeams with porosities are assumed to vary through the thickness according to a power law. The governing equations of the functionally graded nanobeams with porosities are derived by employing Hamilton’s principle. Analytical solutions are presented for a simply supported FG nanobeam with porosities. The validity of this theory is studied by comparing some of the present results with other higher-order theories reported in the literature, Illustrative examples are given also to show the effects of porosity volume fraction, and thickness to length ratios on the critical buckling of the FG beams.
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참고문헌 (112)
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
Abualnour, M. / 2018 / A novel quasi-3D trigonometric plate theory for free vibration analysis of advanced composite plates / Compos. Struct 184:688~697
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
Sihame Ait Yahia / 2015 / Wave propagation in functionally graded plates with porosities using various higher-order shear deformation plate theories / Structural Engineering and Mechanics, An Int＇l Journal 53(6):1143~1165
Abualnour, M. / 2018 / A novel quasi-3D trigonometric plate theory for free vibration analysis of advanced composite plates / Compos. Struct 184:688~697
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
Sihame Ait Yahia / 2015 / Wave propagation in functionally graded plates with porosities using various higher-order shear deformation plate theories / Structural Engineering and Mechanics, An Int＇l Journal 53(6):1143~1165
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