Backscattering from two fluid-filled cylindrical cavities in an elastic solid

摘要

The results of the analysis of the backscattering phenomena in the case of incident P-waves are presented. Spectral structures for backscattering waves from two circular cylindrical fluid inclusions in a solid are illustrated with 3D graphic forms. The fluid is compressible and inviscid. The analysis method used here is the “orders of scattering” appro