Dynamic Analysis of a Viscoelastic Nanobeam

Abstract:

Vibration of an axially loaded viscoelastic nanobeam is analyzed in this study. Viscoelasticity of the nanobeam is modeled as a Kelvin-Voigt material. Equation of motion and boundary conditions for viscoelastic nanobeam are provided with help of Eringen’s Nonlocal Elasticity Theory. Initial conditions are used in solution of governing equation of motion. Damping effect of the viscoelastic nanobeam structure is investigated. Nonlocal effect on natural frequency and damping of nanobeam and critical buckling load is obtained.

• Periodical: Key Engineering Materials (Volume 799)
• Pages: 223-229
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.799.223
• Online since: April 2019
• Authors: Mustafa Arda*, Metin Aydogdu
• Keywords: Axially Loaded, Initial Conditions, Nonlocal Elasticity, Viscoelastic Nanobeam

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