Double spiral vortex as a possible reason of wall-free non-stationary air vortices generation

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Abstract

In this work, for the first time, a double spiral non-stationary structure of interacting helical filaments, preceding the generation of a non-stationary air vortex, was discovered and described.

About the authors

A. Yu. Varaksin

Joint Institute of High Temperature of the Russian Academy of Sciences; Bauman Moscow State Technical University

Author for correspondence.
Email: varaksin_a@mail.ru

Corresponding Member of the Russian Academy of Sciences

Russian Federation, 13/19, Izhorskaya street, Moscow, 125412; 5, 2-nd Baumanskaya, Moscow, 105005

A. A. Mochalov

Joint Institute of High Temperature of the Russian Academy of Sciences; Bauman Moscow State Technical University

Email: varaksin_a@mail.ru
Russian Federation, 13/19, Izhorskaya street, Moscow, 125412; 5, 2-nd Baumanskaya, Moscow, 105005

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