Аннотация:A numerical method for solving a problem of diffraction of acoustic waves by system of solid and thin objects
based on the reduction the problem to a boundary integral equation in which the integral is understood in the sense of finite
Hadamard value is proposed. To solve this equation we applied piecewise constant approximations and collocation methods
numerical scheme. The difference between the constructed scheme and earlier known is in obtaining approximate analytical
expressions to appearing system of linear equations coefficients by separating the main part of the kernel integral operator.
The proposed numerical scheme is tested on the solution of the model problem of diffraction of an acoustic wave by inelastic
sphere.