Diffraction of Elastic Waves by a Cylindrical Nanohole

Abstract:

Diffraction of in-plane wave and out-plane wave by a cylindrical nanohole is investigated. The surface elastic theory is used to consider the surface stress effects and to derive the boundary condition on the surface of the nanohole. The plane wave expansion method is applied to obtain the scattering waves. The scattering cross section and far-field scattering amplitude are numerically evaluated. The influences of surface stress are discussed based on the numerical results.

• Periodical: Applied Mechanics and Materials (Volume 526)
• Pages: 145-149
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.526.145
• Online since: February 2014
• Authors: Li Wang, Pei Jun Wei, Xi Qiang Liu, Gui Zhang
• Keywords: Far-Field Amplitude, Nanohole, Scattering, Scattering Cross Section, Surface Effect

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