کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
800980 | 1467693 | 2012 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Axial vibration analysis of nanorods (carbon nanotubes) embedded in an elastic medium using nonlocal elasticity Axial vibration analysis of nanorods (carbon nanotubes) embedded in an elastic medium using nonlocal elasticity](/preview/png/800980.png)
The axial vibration of single walled carbon nanotube embedded in an elastic medium is studied using nonlocal elasticity theory. The nonlocal constitutive equations of Eringen are used in the formulations. The effect of various parameters like stiffness of elastic medium, boundary conditions and nonlocal parameters on the axial vibration of nanorods is discussed. It is obtained that, the axial vibration frequencies of the embedded nanorods are highly over estimated by the classical continuum rod model which ignores the effect of small length scale.
► The axial vibration of nanorod embedded in an elastic medium is studied.
► The nonlocal elasticity theory is used in the analysis.
► Nonlocality effects should be considered for axial vibration of embedded rods.
Journal: Mechanics Research Communications - Volume 43, July 2012, Pages 34–40