Title :
Modeling of the interaction of time-harmonic SH waves with a thin-walled plane inclusion
Author :
Emets, Volodymyr ; Rogowski, Jan
Author_Institution :
Tech. Univ. Lodz, Poland
Abstract :
A thin plane inclusion is perfectly bonded to a surrounding elastic matrix (in two-dimensional Euclidean space) and subjected to an incident plane harmonic SH wave. The problem of using the representation theorem for the displacements is described by integral equations. Numerical solution and high-frequency asymptotic for the scattering field in the wave zone of inclusion are presented. Some comparisons between the analytical approach and numerical approach are discussed.
Keywords :
elastic waves; integral equations; matrix algebra; numerical analysis; scattering; analytical method; elastic matrix; high frequency asymptotic; incident plane harmonic shear horizontal wave; integral equations; numerical method; representation theorem; scattering field; thin walled plane inclusion; time harmonic shear horizontal waves; two dimensional Euclidean space; wave zone; Acoustic scattering; Bonding; Boundary conditions; Elastodynamics; Frequency; Integral equations; Inverse problems; Moment methods; Thin wall structures; Time factors;
Conference_Titel :
Modern Problems of Radio Engineering, Telecommunications and Computer Science, 2004. Proceedings of the International Conference
Conference_Location :
Lviv-Slavsko, Ukraine
Print_ISBN :
966-553-380-0
