Hornung, Hans G. (2006) Hypersonic Real-Gas Effects on Transition. In: IUTAM Symposium on One Hundred Years of Boundary Layer Research. Solid Mechanics and its Applications. No.129. Springer , Dordrecht, pp. 335-344. ISBN 978-1-4020-4149-5. https://resolver.caltech.edu/CaltechAUTHORS:20200609-100252589
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Abstract
Some of the results of an extensive research program into the effects on transition of the vibrational and chemical relaxation processes that occur in high-enthalpy flows are presented. Relaxation effects are found to influence transition significantly, with increases of the transition Reynolds number by up to a factor of five. The mechanism responsible for this transition delay is shown to be the damping of the acoustic second mode instability by relaxation processes. Transition is also found to be further delayed by up to a factor of two by suitable wall porosity.
| Item Type: | Book Section | |||||||||
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| Additional Information: | © 2006 Springer. The work described in this paper was supported by AFOSR Grants F49610-92-J-0110, F49620-93-1-0338, and F49620-98-1-0353. | |||||||||
| Group: | GALCIT | |||||||||
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| Subject Keywords: | Vibrational Excitation; Hypersonic Flow; AIAA Journal; Boundary Layer Transition; Stanton Number | |||||||||
| Series Name: | Solid Mechanics and its Applications | |||||||||
| Issue or Number: | 129 | |||||||||
| DOI: | 10.1007/978-1-4020-4150-1_32 | |||||||||
| Record Number: | CaltechAUTHORS:20200609-100252589 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20200609-100252589 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 103793 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Tony Diaz | |||||||||
| Deposited On: | 09 Jun 2020 18:18 | |||||||||
| Last Modified: | 16 Nov 2021 18:25 |
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