In the 1990s, the study of the chaotic behavior of ray trajectories in inhomogeneous
waveguides emerged as a new field in ocean acoustics. It turned out that at ranges on the …

A systematic study of chaotic ray dynamics in underwater acoustic waveguides began in the
mid-1990s when it was realized that this factor plays a crucial role in long-range sound …

Возможность распространения звука в океане на расстояния порядка нескольких сотен
и даже тысяч километров обусловлена существованием рефракционного волновода …

The problem of sound propagation in a randomly inhomogeneous oceanic waveguide is
considered. An underwater sound channel in the Sea of Japan is taken as an example. Our …

We consider the problem of scattering of the modal acoustic pulses from synoptic eddies
with allowance for the influence of the field of internal waves. The ray formalism in terms of …

Long-range sound propagation in the deep ocean is considered. Attention is concentrated
on the procedure of acoustic wavefield refocusing by means of the wavefront reversal …

Excitation of acoustic fields with preset spatial configurations in shallow sea is considered. A
new theoretical approach is proposed, which directly relates the amplitude–phase …

Problem of long-range sound propagation in the randomly-inhomogeneous deep ocean is
considered. We examine a novel approach for modeling of wave propagation, developed by …

Long-range propagation of sound pulses in the deep ocean is considered. A new method for
the estimation of the pulse angular spectrum is presented. The method is based on the …

We consider a recently developed method to analyze the angular structure of pulsed
acoustic fields in an underwater sound channel. The method is based on the Husimi …