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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.68 No.6
- 발행연도
- 2018.1
- 수록면
- 701 - 711 (11page)
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초록· 키워드
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Herein, the thermo-magneto-elastic wave dispersion answers of functionally graded (FG) double-nanobeam systems (DNBSs) are surveyed implementing a nonlocal strain gradient theory (NSGT). The kinematic relations are derived employing the classical beam theory. Also, scale influences are covered precisely in the framework of NSGT. Moreover, Mori-Tanaka homogenization model is introduced in order to obtain the effective material properties of FG nanobeams. Meanwhile, effects of external forces such as thermal and Lorentz forces are included in this research. Also, based upon the Hamilton’s principle, the Euler-Lagrange equations are developed; afterwards, these equations are incorporated with those of NSGT to reach the nonlocal governing equations of FG-DNBSs. Furthermore, according to an analytical approach, the governing equations are solved to obtain the wave frequencies and phase velocities of FG-DNBSs. At the end, some illustrations are rendered to clarify the influences of a wide range of involved parameters.
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참고문헌 (56)
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
Alzahrani, E. O. / 2013 / Small scale effect on hygro-thermo-mechanical bending of nanoplates embedded in an elastic medium / Compos. Struct 105:163~172
Ansari, R. / 2011 / Vibration characteristics of embedded multi-layered graphene sheets with different boundary conditions via nonlocal elasticity / Compos. Struct 93(9):2419~2429
Arefi, M. / 2017 / Analysis of wave propagation in a functionally graded nanobeam resting on visco-pasternak’s foundation / Theoret. Appl. Mech. Lett 7(3):145~151
Abualnour, M. / 2018 / A novel quasi-3d trigonometric plate theory for free vibration analysis of advanced composite plates / Compos. Struct 184:688~697
Alzahrani, E. O. / 2013 / Small scale effect on hygro-thermo-mechanical bending of nanoplates embedded in an elastic medium / Compos. Struct 105:163~172
Ansari, R. / 2011 / Vibration characteristics of embedded multi-layered graphene sheets with different boundary conditions via nonlocal elasticity / Compos. Struct 93(9):2419~2429
Arefi, M. / 2017 / Analysis of wave propagation in a functionally graded nanobeam resting on visco-pasternak’s foundation / Theoret. Appl. Mech. Lett 7(3):145~151
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