Nonlocal Elasticity Theory for Transient Analysis of Higher-Order Shear Deformable Nanoscale Plates
Joint Authors
Han, Sung-Cheon
Jung, Woo Young
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-12
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The small scale effect on the transient analysis of nanoscale plates is studied.
The elastic theory of the nano-scale plate is reformulated using Eringen’s nonlocal differential constitutive relations and higher-order shear deformation theory (HSDT).
The equations of motion of the nonlocal theories are derived for the nano-scale plates.
The Eringen’s nonlocal elasticity of Eringen has ability to capture the small scale effects and the higher-order shear deformation theory has ability to capture the quadratic variation of shear strain and consequently shear stress through the plate thickness.
The solutions of transient dynamic analysis of nano-scale plate are presented using these theories to illustrate the effect of nonlocal theory on dynamic response of the nano-scale plates.
On the basis of those numerical results, the relations between nonlocal and local theory are investigated and discussed, as are the nonlocal parameter, aspect ratio, side-to-thickness ratio, nano-scale plate size, and time step effects on the dynamic response.
In order to validate the present solutions, the reference solutions are employed and examined.
The results of nano-scale plates using the nonlocal theory can be used as a benchmark test for the transient analysis.
American Psychological Association (APA)
Jung, Woo Young& Han, Sung-Cheon. 2014. Nonlocal Elasticity Theory for Transient Analysis of Higher-Order Shear Deformable Nanoscale Plates. Journal of Nanomaterials،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1041276
Modern Language Association (MLA)
Jung, Woo Young& Han, Sung-Cheon. Nonlocal Elasticity Theory for Transient Analysis of Higher-Order Shear Deformable Nanoscale Plates. Journal of Nanomaterials No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1041276
American Medical Association (AMA)
Jung, Woo Young& Han, Sung-Cheon. Nonlocal Elasticity Theory for Transient Analysis of Higher-Order Shear Deformable Nanoscale Plates. Journal of Nanomaterials. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1041276
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1041276