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- Title
Richtmyer-Meshkov Instability of Laminar Flame.
- Authors
Tyaktev, A. A.; Pavlenko, A. V.; Anikin, N. B.; Bugaenko, I. L.; Piskunov, Yu. A.
- Abstract
A slow laminar flame which is a thin (less than 1 mm thick) gas layer separating media of different densities is proposed as the interface between gaseous media for laboratory studies of Richtmyer-Meshkov and Rayleigh-Taylor instabilities. The potential of the proposed approach to produce the interface is shown by the example of shock wave interaction with a laminar flame in a lean hydrogen-air mixture (6 vol.% hydrogen). The development of Richtmyer-Meshkov instability at the interface between a heavy (cold) mixture and a light (hot) mixture was recorded by shadowgraphy.
- Subjects
RICHTMYER-Meshkov instability; HYDROGEN flames; FLAME stability; RAYLEIGH-Taylor instability; SHOCK waves; FLAME
- Publication
Journal of Applied Mechanics & Technical Physics, 2020, Vol 61, Issue 2, p157
- ISSN
0021-8944
- Publication type
Article
- DOI
10.1134/S0021894420020017