IEET-2016

Research of Acoustic Wave Generated by Heterogeneous Interface

Abbakumov, K.E., Ee, B. Ch.

Abstract.We have examined cooperation of plane acoustic wave with cylindrical triggering at interface part where we see a flexible bonding with background medium. To make the flexible bonding at the interface we used stiffness module introduced into boundary conditions. We used scattering cross section to characterize a scattered field. So, we have found that there can be different resonance phe-nomena in accordance with the size of broken part.

Keywords: plane wave, contact stiffness module, graphite, metal, scattering cross section, finite element method