Development of Intellectual Tomographic System of Ultrasonic Diagnostics of Materials

—The principles of development an intellectual tomographic system of ultrasonic diagnostics of materials damage on the basis of registration of the backscattered signal are considered. The model of propagation of elastic waves in a scattering medium is given in the form of an inhomogeneous Lame equation with variable coefficients. The procedure of constructing successive approximations to the solution of the considered model in the case of slowly variable parameters is presented. The expression of backscattered tomography is considered. An algorithm for processing of backscattered signal is presented. The results of UML-modeling and intellectual system structure diagram are presented.