Reynolds-averaged Navier–Stokes and wall–modelled large–eddy simulations of sonic hydrogen injection into hypersonic crossflow

Gehre, R. M., Wheatley, V., Boyce, R. R., Peterson, D. M. and Brieschenk, S. (2012). Reynolds-averaged Navier–Stokes and wall–modelled large–eddy simulations of sonic hydrogen injection into hypersonic crossflow. In: P. A. Brandner and B. W. Pearce, Proceedings of the 18th Australasian Fluid Mechanics Conference. 18th Australasian Fluid Mechanics Conference, Launceston, Australia, (). 3-7 December, 2012.

Attached Files (Some files may be inaccessible until you login with your UQ eSpace credentials)
Name Description MIMEType Size Downloads
Author Gehre, R. M.
Wheatley, V.
Boyce, R. R.
Peterson, D. M.
Brieschenk, S.
Title of paper Reynolds-averaged Navier–Stokes and wall–modelled large–eddy simulations of sonic hydrogen injection into hypersonic crossflow
Conference name 18th Australasian Fluid Mechanics Conference
Conference location Launceston, Australia
Conference dates 3-7 December, 2012
Proceedings title Proceedings of the 18th Australasian Fluid Mechanics Conference
Place of Publication Hawthorn, VIC, Australia
Publisher Australasian Fluid Mechanics Society
Publication Year 2012
Sub-type Fully published paper
ISBN 9780646583730
Editor P. A. Brandner
B. W. Pearce
Total pages 4
Collection year 2013
Language eng
Abstract/Summary The combustion efficiency in supersonic combustion ramjets (scramjets) is strongly dependent on the fuel injection process. This paper investigates the transverse injection of hydrogen into a hypersonic air crossflow at Mach 6 . The flow physics are investigated using both Reynolds-averaged Navier-Stokes (RANS) simulations and wall-modelled large-eddy simulations (WMLES). We focus on the comparison of the results of these two methods and their agreement with experimental temperature measurements. Assessing the performance of RANS and its shortcomings in this context is of particular interest due to its significantly reduced computational costs and its widespread use in the hypersonics community compared to WMLES.
Q-Index Code E1
Q-Index Status Confirmed Code
Institutional Status UQ

 
Versions
Version Filter Type
Citation counts: Google Scholar Search Google Scholar
Created: Wed, 30 Jan 2013, 16:34:24 EST by Dr Vincent Wheatley on behalf of School of Mechanical and Mining Engineering