Suppression of large-scale structures in a gas-saturated impact jet

S. V. Alekseenko, D. M. Markovich, V. I. Semenov

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Abstract

The suppression of large-scale vortex formations under gas-saturation conditions is detected on the basis of measurements of the pulsation component of the surface friction when an axisymmetric hot jet of a fluid impinges on an obstacle. The conditions for the resonant enhancement of coherent structures and the suppression of broad-band turbulence are determined for single-phase and gas-saturated impact jets. The evolution of various pulsation components in the gradient region of an impact jet is analyzed.

Original language	English
Pages (from-to)	374-376
Number of pages	3
Journal	Technical Physics Letters
Volume	25
Issue number	5
DOIs	https://doi.org/10.1134/1.1262487
Publication status	Published - 1 Jan 1999
Externally published	Yes

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ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

Cite this

Alekseenko, S. V., Markovich, D. M., & Semenov, V. I. (1999). Suppression of large-scale structures in a gas-saturated impact jet. Technical Physics Letters, 25(5), 374-376. https://doi.org/10.1134/1.1262487

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10.1134/1.1262487