title: Ray dynamics of the propagation of sound in nonuniform moving media.
abstract: This paper presents a new ray theory for the propagation of sound waves in nonuniformly moving media. It is found that the ray equations in weakly inhomogeneous and slowly moving media are analogous to the equations of motion of charged particles in nonuniform electric and magnetic fields. The adiabatic approximation is used to study the problem of the propagation of sound rays in a model of near-ocean-bottom waveguide with horizontal flow and slowly varying parameters along the direction of propagation of the wave. A general formula is derived that describes the transverse displacement of the trajectory of the ray relative to the direction of propagation of the wave.
authors.affiliation: Scientific Research Institute "Biokibernetika" at the Uzbek Scientific Industrial Union "Kibernetika" Academy of Sciences of Uzbekistan, F. Khodzhaev Street, 34, Tashkent 700143, Uzbekistan, SNG.
authors.forename: S. S.
authors.initials: SS
authors.lastname: Abdullaev