Defination of length-scale parameter in Eringen’s Nonlocal Elasticity via Nolocal Lattice and Finite Element Formulation

Authors : Büşra UZUN, Hayri Metin NUMANOĞLU, Ömer CİVALEK

Pages : 264-275

Doi:10.24107/ijeas.471539

View : 29 | Download : 7

Publication Date : 2018-11-04

Article Type : Research Paper

Abstract :Nonlocal elasticity theory is one of the popular approaches for nano mechanic problems. In this study, nonlocal parameter is defined via different approach.  Nonlocal finite element formulations for axial vibration of nanorods have been given and some parameters are compared with the lattice dynamics. Weak form and final finite element formulation for axial vibration case have been derived.
Keywords : Nonlocal elasticity, finite element, axial vibration, rod, lattice dynamics

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