Zhyla O. Integral equation method in modeling of asymmetric electromagnetic phenomena in an inhomogeneous medium

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0419U003139

Applicant for

Specialization

  • 01.04.03 - Радіофізика

06-06-2019

Specialized Academic Board

Д 64.052.03

Kharkiv National University Of Radio Electronics

Essay

Object – Airy pulse deformation process in an inhomogeneous and nonstationary medium. Aim – investigation of the propagation of Airy electromagnetic pulses in nonstationary inhomogeneous media. Subject – space-time distribution of an Airy electromagnetic pulse in an inhomogeneous and nonstationary medium. Methods – Volterra method of integral equations of the second kind, resolvent method, methods of mathematical physics. Results – The space-time problem of the transformation of an Airy pulse in an inhomogeneous nonstationary medium is solved by the method of integral equations and resolvent; the analytical expressions describing space-time structure of Airy pulse as a result of its interaction with motionless flat border are received taking into account its initial position in free space; the problem of the transformation of the Airy pulse by the nonstationary boundary of the media, which moves uniformly, is solved; solutions of the problem of the transformation of the Airy pulse after its penetration into the dielectric layer with a constant boundaries and into the dielectric layer, whose boundaries uniformly move with respect to each other, are obtained. Application - development of new practical methods for the development of tasks of optical nonlinear control, manipulation with micro-objections in biochemistry and medicine

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