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 …

We consider sound wave propagation in a range-periodic acoustic waveguide in the deep
ocean. It is demonstrated that vertical oscillations of a sound-speed perturbation, induced by …

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 …

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 …

A novel method for full wavefield reconstruction from pointwise measurements data
collected by a vertical receiver array is proposed for geoacoustic waveguides of a shallow …

The long-range sound propagation in a horizontally inhomogeneous underwater sound
channel is considered. It is shown that the vertical oscillations of inhomogeneity affect the …

The spatial structure of a far-field acoustic wavefield created by a sparse horizontal array of
nondirectional emitters is considered. It is shown that the array can selectively excite certain …