Advances and challenges in modeling high-speed turbulent combustion in propulsion systems

ED Gonzalez-Juez, AR Kerstein, R Ranjan… - Progress in Energy and …, 2017 - Elsevier
Combustion environments in propulsion systems involve the interaction of a variety of
physics. In devices such as augmentors, ramjets and scramjets, such environments include …

[HTML][HTML] 超声速燃烧与高超声速推进

俞刚, 范学军 - 力学进展, 2013 - lxjz.cstam.org.cn
50 多年的努力和曲折经历证明了超声速燃烧冲压发动机概念的可行性. 本文对影响超燃冲压
发动机技术成熟的主要因素作了扼要的分析. 高超声速推进的首要问题是净推力 …

Analysis of combustion instability of hydrogen fueled scramjet combustor on high-speed OH-PLIF measurements and dynamic mode decomposition

J Peng, Z Cao, X Yu, S Yang, Y Yu, H Ren, Y Ma… - International Journal of …, 2020 - Elsevier
This paper investigated the combustion instability of spanwise positions in a hydrogen
fueled scramjet combustor with a cavity flame holder. High-speed OH-PLIF technique was …

Effectiveness of jet location on mixing characteristics inside a cavity in supersonic flow

T Ukai, H Zare-Behtash, E Erdem, KH Lo… - … thermal and fluid …, 2014 - Elsevier
The incorporation of cavities within supersonic combustion chambers is an effective means
of slowing down the flow for fuel injection and consequent stable combustion …

Large-eddy/Reynolds-averaged Navier–Stokes simulations of reactive flow in dual-mode scramjet combustor

JA Fulton, JR Edwards, HA Hassan… - Journal of Propulsion …, 2014 - arc.aiaa.org
Numerical simulations of the turbulent reactive flow within a model scramjet combustor
configuration, experimentally mapped at the University of Virginia's Scramjet Combustion …

Dual-mode scramjet control using optical emission sensors

L Elkowitz, A Wanchek, R Rockwell, CP Goyne… - Applied Optics, 2024 - opg.optica.org
Closed-loop fueling control of a dual-mode scramjet was successfully demonstrated using
optical emission spectroscopy as the sole sensor for controller feedback. The optical …

Development and testing of the ACT-1 experimental facility for hypersonic combustion research

D Baccarella, Q Liu, A Passaro, T Lee… - … Science and Technology, 2016 - iopscience.iop.org
A new pulsed-arc-heated hypersonic wind tunnel facility, designated as ACT-1 (Arc-heated
Combustion Test-rig 1), has been developed and built at the University of Notre Dame in …

Experimental study of mixing enhancement using pylon in supersonic flow

M Vishwakarma, A Vaidyanathan - Acta Astronautica, 2016 - Elsevier
Abstract The Supersonic Combustion Ramjet (SCRAMJET) engine has been recognized as
one of the most promising air breathing propulsion system for the supersonic/hypersonic …

Development of a premixed combustion capability for dual-mode scramjet experiments

RD Rockwell, CP Goyne, H Chelliah… - Journal of Propulsion …, 2018 - arc.aiaa.org
Hypersonic airbreathing engines rely on scramjet combustion processes, which involve high-
speed, compressible, and highly turbulent reacting flows. The combustion environment and …

Dual-pump coherent anti-stokes raman spectroscopy measurements in a dual-mode scramjet

AD Cutler, G Magnotti, L Cantu, E Gallo… - Journal of Propulsion …, 2014 - arc.aiaa.org
In this paper, the authors describe dual-pump coherent anti-Stokes Raman spectroscopy
(CARS) measurements of mixing and combustion in a direct-connect scramjet combustor …