Small scale effect on vibration of embedded multilayered graphene sheets based on nonlocal continuum models

2009 ◽  
Vol 373 (11) ◽  
pp. 1062-1069 ◽  
Author(s):  
S.C. Pradhan ◽  
J.K. Phadikar
Keyword(s):  
Scale Effect ◽  
Continuum Models ◽  
Small Scale ◽  
Graphene Sheets ◽  
Nonlocal Continuum ◽  
Small Scale Effect

CALIBRATION OF NONLOCAL SCALE EFFECT PARAMETER FOR BENDING SINGLE-LAYERED GRAPHENE SHEET UNDER MOLECULAR DYNAMICS

NANO ◽  
2012 ◽  
Vol 07 (05) ◽  
pp. 1250033 ◽  
Author(s):  
L. Y. HUANG ◽  
Q. HAN ◽  
Y. J. LIANG
Keyword(s):  
Molecular Dynamics ◽  
Elasticity Theory ◽  
Scale Effect ◽  
Nonlocal Elasticity ◽  
Nonlocal Elasticity Theory ◽  
Md Simulations ◽  
Small Scale ◽  
Graphene Sheets ◽  
Small Scale Effect ◽  
Effect Parameter

In this article, the small scale effect parameter e0 of single-layered graphene sheets (SLGSs) is calibrated for the bending problem. Taking the SLGSs as a rectangular plate, the normal displacement of the simply supported plate under concentrated force was analyzed by both nonlocal elasticity theory and molecular dynamics (MD) simulations, then the small scale effect parameter e0 of SLGSs with different size was obtained by matching the displacement of the nonlocal elasticity theory and that obtained from MD simulations. The results show that the value of e0 is not a constant but has a relationship with the size of SLGSs, and the relationship of armchair-graphene sheets and zigzag-graphene sheets is different.

Small scale effect on the pull-in instability and vibration of graphene sheets

2016 ◽  
Vol 23 (6) ◽  
pp. 2033-2041 ◽  
Author(s):  
K. F. Wang ◽  
B. L. Wang ◽  
S. Zeng
Keyword(s):  
Scale Effect ◽  
Small Scale ◽  
Graphene Sheets ◽  
Small Scale Effect

Small-scale effect on the mechanical properties of metallic nanotubes

2012 ◽  
Vol 101 (9) ◽  
pp. 093109 ◽  
Author(s):  
Jin Zhang ◽  
Chengyuan Wang ◽  
Rajib Chowdhury ◽  
Sondipon Adhikari
Keyword(s):  
Mechanical Properties ◽  
Scale Effect ◽  
Small Scale ◽  
Small Scale Effect
Sign in / Sign up

Export Citation Format

Share Document