Vibration Analysis of an Axially Loaded Viscoelastic Nanobeam

Authors : Mustafa ARDA

Pages : 252-263

Doi:10.24107/ijeas.468769

View : 11 | Download : 5

Publication Date : 2018-11-04

Article Type : Research Paper

Abstract :Vibration of an axially loaded viscoelastic nanobeam has been studied in this paper. Viscoelasticity of the nanobeam has been modeled as a Kelvin-Voigt material. Equation of motion and boundary conditions for an axially compressed nanobeam has been obtained with help of Eringen’s Nonlocal Elasticity Theory. Viscoelasticity effect on natural frequency and damping of nanobeam and critical buckling load have been investigated. Nonlocality effect on nanobeam structure in the view of viscoelasticity has been discussed.
Keywords : viscoelastic nanobeam, nonlocal elasticity, vibration, axially loaded, buckling