9. Applications of optical methods

V.А. Аrbuzov, E.V. Арrbuzov, N.A. Dvornikov, Yu.N. Dubnishchev, V.G. Nechaev, Е.О. Shlapakova
Kutateladze Institute of Thermophysics, Siberian Branch, Russian Academy of Sciences, Russia, «Novosibirsk State Technical University», Russia, Sobolev Institute of Mathematics, Siberian Branch, Russian Academy of Sciences, Russia

Interaction of vortex ring with a torch

Interaction of the vortex ring with torch in the axisymmetric configuration investigated by methods of Hilbert–optics, shearing interferometry and numerical simulation. The modes crushing structure torch, separation and extinguish flames are identified at various regimes of formation of the vortex rings.
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