The inverse problem for a layered inhomogeneous circular cylinder in the frequency domain

Abstract

The solution of the inverse problem for probing a radially layered circular cylinder with the use of the combination of Goldfarb method relating to the direct methods of the theory of parametric optimization and genetic algorithm is obtained. The advantages of the Goldfarb method relating to the variable metric are used. From the physical point of view, the simulation of various polarization states of the incident monochromatic field is carried out. Also the possibility of irradiating the investigated object with a source in the form of a string of electric current is considered. A computational algorithm and a FORTRAN software for computational experiments are developed. Based on the obtained calculation results, the working capacity and the high efficiency of the proposed approach is established.