Real gas effects on flows over rearward-facing steps in high enthalpy flows

Hayne, M. J., Gai, S. L., Mee, D. J. and Morgan, R. G. (2005). Real gas effects on flows over rearward-facing steps in high enthalpy flows. In: Zonglin Jiang, Shock Waves: Proceedings of the 24th International Symposium on Shock Waves. 24th International Symposium on Shock Waves, Beijing, China, (251-256). 11-16 July 2004. doi:10.1007/978-3-540-27009-6_36


Author Hayne, M. J.
Gai, S. L.
Mee, D. J.
Morgan, R. G.
Title of paper Real gas effects on flows over rearward-facing steps in high enthalpy flows
Conference name 24th International Symposium on Shock Waves
Conference location Beijing, China
Conference dates 11-16 July 2004
Proceedings title Shock Waves: Proceedings of the 24th International Symposium on Shock Waves
Journal name Shock Waves, Vols 1 and 2, Proceedings
Place of Publication Berlin, Germany
Publisher Springer
Publication Year 2005
Sub-type Fully published paper
DOI 10.1007/978-3-540-27009-6_36
ISBN 3540224971
9783540224976
Editor Zonglin Jiang
Volume 1
Start page 251
End page 256
Total pages 6
Language eng
Formatted Abstract/Summary
The University of Queensland has several test facilities (T4, X2, X3) capable of conducting tests over a large range of flow enthalpies. In the hypersonic limit, the parameters that must be matched to correlate the heat transfer distributions downstream of the step are the hypersonic viscous interaction parameter V∞L , the hypersonic small disturbance parameter M∞τ , and the Damköhler number, Ω. Matching V∞L and M∞τ , the Damköhler number was varied between two flow conditions with enthalpies of 5.6 MJ/kg and 26.0 MJ/kg. This was done in order to determine what differences existed between the measured heat transfer rates at the two enthalpies. The results indicated, that even though the Damköhler numbers variedbetween the two flow conditions, the flows remained chemically frozen, with the heat transfer distributions agreeing to within experimental uncertainty.
Subjects 0901 Aerospace Engineering
Keyword Flow enthalpies
Rearward-facing steps
Real gas effects
Q-Index Code EX
Additional Notes Shock Waves: Proceedings of the 24th International Symposium on Shock Waves, Beijing, China, July 11-16 2004,Vol. 1 and 2 (v. 1 & v.2) (Hardcover)

 
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Created: Fri, 26 Feb 2010, 12:07:21 EST by June Temby on behalf of Faculty Of Engineering, Architecture & Info Tech