Thrust augmentation by after-burning in a scramjet nozzle

M. J. Candon, H. Ogawa, G. E. Dorrington

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A numerical study of scramjet after-burning through the injection of liquid oxygen into the nozzle is conducted. A maximum thrust augmentation of 300% is found. An understanding of the thrust augmentation phenomenon is provided in the form of a force contribution breakdown, analysis of the nozzle flowfields and finally the analysis of the surface pressure and shear stress distributions acting upon the nozzle wall.

Original languageEnglish
Title of host publicationProceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014
PublisherAustralasian Fluid Mechanics Society
ISBN (Electronic)9780646596952
Publication statusPublished - Jan 1 2014
Externally publishedYes
Event19th Australasian Fluid Mechanics Conference, AFMC 2014 - Melbourne, Australia
Duration: Dec 8 2014Dec 11 2014

Publication series

NameProceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014

Conference

Conference19th Australasian Fluid Mechanics Conference, AFMC 2014
CountryAustralia
CityMelbourne
Period12/8/1412/11/14

Fingerprint

Nozzles
Stress concentration
Shear stress
Oxygen
Liquids

All Science Journal Classification (ASJC) codes

  • Fluid Flow and Transfer Processes

Cite this

Candon, M. J., Ogawa, H., & Dorrington, G. E. (2014). Thrust augmentation by after-burning in a scramjet nozzle. In Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014 (Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014). Australasian Fluid Mechanics Society.

Thrust augmentation by after-burning in a scramjet nozzle. / Candon, M. J.; Ogawa, H.; Dorrington, G. E.

Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014. Australasian Fluid Mechanics Society, 2014. (Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Candon, MJ, Ogawa, H & Dorrington, GE 2014, Thrust augmentation by after-burning in a scramjet nozzle. in Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014. Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014, Australasian Fluid Mechanics Society, 19th Australasian Fluid Mechanics Conference, AFMC 2014, Melbourne, Australia, 12/8/14.
Candon MJ, Ogawa H, Dorrington GE. Thrust augmentation by after-burning in a scramjet nozzle. In Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014. Australasian Fluid Mechanics Society. 2014. (Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014).
Candon, M. J. ; Ogawa, H. ; Dorrington, G. E. / Thrust augmentation by after-burning in a scramjet nozzle. Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014. Australasian Fluid Mechanics Society, 2014. (Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014).
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