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 |
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All Science Journal Classification (ASJC) codes
- Mechanical Engineering
Cite this
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Impingement of axisymmetric under-expanded sonic jets on a flat plate. / Kim, Byung Gi; Yu, Man Sun; Cho, Hyung Hee; Hwang, Ki Young; Bae, Joo Chan.
Heat Transfer. American Society of Mechanical Engineers (ASME), 2002. p. 123-130 (ASME International Mechanical Engineering Congress and Exposition, Proceedings; Vol. 4).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Impingement of axisymmetric under-expanded sonic jets on a flat plate
AU - Kim, Byung Gi
AU - Yu, Man Sun
AU - Cho, Hyung Hee
AU - Hwang, Ki Young
AU - Bae, Joo Chan
PY - 2002/1/1
Y1 - 2002/1/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=78249273626&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78249273626&partnerID=8YFLogxK
U2 - 10.1115/IMECE2002-33612
DO - 10.1115/IMECE2002-33612
M3 - Conference contribution
AN - SCOPUS:78249273626
SN - 0791836355
SN - 9780791836354
T3 - ASME International Mechanical Engineering Congress and Exposition, Proceedings
SP - 123
EP - 130
BT - Heat Transfer
PB - American Society of Mechanical Engineers (ASME)
ER -