Vortex motion is one of the basic states of a flowing continuum. Intere-ingly, in many cases
vorticity is space-localized, generating concentrated vortices. Vortex filaments having …

Vortex flow is one of the fundamental types of fluid and gas motion. These flows are the most
spectacular in the form of concentrated vortices, characterized by the localization of vorticity …

The ideal magnetohydrodynamics (MHD) is a Hamiltonian system of infinite degrees of
freedom and wave energy plays an important role in stability and bifurcation of a steady …

A global stability analysis of Kelvin's vortex ring to three-dimensional disturbances of
infinitesimal amplitude is made. The basic state is a steady asymptotic solution of the Euler …

Представлены результаты анализа особенностей ламинарно-турбулентного
перехода в различных сдвиговых течениях при дозвуковых скоростях, вызванных …

We revisit the Moore–Saffman–Tsai–Widnall instability, a parametric resonance between left-
and right-handed bending waves of infinitesimal amplitude, on the Rankine vortex strained …

In the modeling of the noise sources in turbulent jets two open questions are still remain.
The first, what is the multipole type of the sources? The second, what kind of stochastic fields …

The mechanisms of noise generation by turbulent jets associated with a cascade of turbulent
perturbations are considered from generation of primary eddies to their disintegration. A new …

In this study we suggest new approach to turbulence modeling. To develop this approach,
we construct the set of the vortex-like dynamical systems evolving in the space E 3. These …

Рассмотрен механизм генерации шума турбулентными струями, связанный с каскадом
турбулентных возмущений от рождения первичных вихрей до их распада. Для …