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- Title
Effect of acoustic disturbances on a free convective flow.
- Authors
Golovanov, A.
- Abstract
A gas-dynamic flow in an axisymmetric convective jet is studied experimentally. It is demonstrated that the jet flow with Grashof numbers Gr = (0.4–2.0) · 106 is self-similar. Acoustic oscillations directed perpendicular to the axis of symmetry transform the profiles of the gas-flow parameters; two temperature maximums located outside the axis can appear. The results obtained indicate that flow instability is generated in high-gradient regions.
- Subjects
JETS (Fluid dynamics); HEAT convection; OSCILLATIONS; FLUCTUATIONS (Physics); VIBRATION (Mechanics); GAS dynamics
- Publication
Journal of Applied Mechanics & Technical Physics, 2006, Vol 47, Issue 5, p637
- ISSN
0021-8944
- Publication type
Article
- DOI
10.1007/s10808-006-0099-8