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 | |
| Publication status | Published - 1 Jan 1999 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Cite this
Suppression of large-scale structures in a gas-saturated impact jet. / Alekseenko, S. V.; Markovich, D. M.; Semenov, V. I.
In: Technical Physics Letters, Vol. 25, No. 5, 01.01.1999, p. 374-376.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Suppression of large-scale structures in a gas-saturated impact jet
AU - Alekseenko, S. V.
AU - Markovich, D. M.
AU - Semenov, V. I.
PY - 1999/1/1
Y1 - 1999/1/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0033243946&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0033243946&partnerID=8YFLogxK
U2 - 10.1134/1.1262487
DO - 10.1134/1.1262487
M3 - Article
VL - 25
SP - 374
EP - 376
JO - Technical Physics Letters
JF - Technical Physics Letters
SN - 1063-7850
IS - 5
ER -