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Torsional waves in nanowires with surface elasticity effect
- Source :
- Acta Mechanica. 227:1783-1790
- Publication Year :
- 2016
- Publisher :
- Springer Science and Business Media LLC, 2016.
-
Abstract
- We examine the torsional wave propagation along a micro-/nanowire with consideration of the surface elasticity effect. The surface of the wire is modeled by a two-dimensional “membrane” which is described by the surface/interface mechanics of Gurtin and Murdoch. The wave dispersion diagram is numerically presented with the surface/size effect which is characterized by two surface/size factors. They are “dynamic size/surface factor” and “static size/surface factor.”
- Subjects :
- Surface (mathematics)
Dispersion diagram
Materials science
Condensed matter physics
Mechanical Engineering
Surface stress
Computational Mechanics
Nanowire
02 engineering and technology
021001 nanoscience & nanotechnology
Torsional wave
020303 mechanical engineering & transports
Classical mechanics
0203 mechanical engineering
Surface elasticity
Solid mechanics
Capillary surface
0210 nano-technology
Subjects
Details
- ISSN :
- 16196937 and 00015970
- Volume :
- 227
- Database :
- OpenAIRE
- Journal :
- Acta Mechanica
- Accession number :
- edsair.doi...........e0beff75d27a9b0ffe744b5281f986d6