Abstract
An experimental investigation has been carried out to examine heat transfer characteristics of an axisymmetric, under-expanded, and sonic jet impinging on a flat plate. Distributions of recovery factor and the surface pressure on the flat plate have been obtained in detail. The ratio of nozzle exit pressure to the ambient pressure, i.e., under-expansion ratio ranges from 1.5 to 3.5 and the nozzle-to-plate distance is tested from 0.5 to 20.0 nozzle exit diameters. It has been found that the recovery factor varies from 0.35 up to over 1.25 depending on both parameters of interest within the present experimental range.
| Original language | English |
|---|---|
| Title of host publication | Heat Transfer |
| Publisher | American Society of Mechanical Engineers (ASME) |
| Pages | 123-130 |
| Number of pages | 8 |
| ISBN (Print) | 0791836355, 9780791836354 |
| DOIs | |
| Publication status | Published - 2002 Jan 1 |
| Event | ASME 2002 International Mechanical Engineering Congress and Exposition, IMECE2002 - New Orleans, LA, United States Duration: 2002 Nov 17 → 2002 Nov 22 |
Publication series
| Name | ASME International Mechanical Engineering Congress and Exposition, Proceedings |
|---|---|
| Volume | 4 |
Other
| Other | ASME 2002 International Mechanical Engineering Congress and Exposition, IMECE2002 |
|---|---|
| Country | United States |
| City | New Orleans, LA |
| Period | 02/11/17 → 02/11/22 |
All Science Journal Classification (ASJC) codes
- Mechanical Engineering
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Cite this
Kim, B. G., Yu, M. S., Cho, H. H., Hwang, K. Y., & Bae, J. C. (2002). Impingement of axisymmetric under-expanded sonic jets on a flat plate. In Heat Transfer (pp. 123-130). (ASME International Mechanical Engineering Congress and Exposition, Proceedings; Vol. 4). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/IMECE2002-33612