Experimental evidence of H2/O2 propellants powered rotating detonation waves

被引：25
|
作者：
Sosa, Jonathan [1 ]
Burke, Robert [1 ]
Ahmed, Kareem A. [1 ]
Micka, Daniel J. [2 ]
Bennewitz, John W. [3 ]
Danczyk, Stephen A. [3 ]
Paulson, Eric J. [3 ]
Hargus, William A., Jr. [3 ]
机构：
[1] Univ Cent Florida, Ctr Adv Turbomachinery & Energy Res, Dept Mech & Aerosp Engn, Orlando, FL 32816 USA
[2] Creare LLC, Hanover, NH 03755 USA
[3] Air Force Res Lab, Edwards AFB, CA 93524 USA
来源：
COMBUSTION AND FLAME | 2020年 / 214卷
关键词：
D O I：
10.1016/j.combustflame.2019.12.031
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The paper presents experimental evidence of continuous detonation in a rotating detonation rocket engine (RDRE) powered by H-2/O-2 propellants. High-speed chemiluminescence imaging is used to characterize the detonation wave dynamics by introducing a tracer in the hydrogen fuel flow. The results show continuous five-wave co-rotating detonations at various equivalence ratios and flow rates demonstrating the potential for H-2/O-2 propellant based RDREs for upper-stage rocket engines. (C) 2019 The Combustion Institute. Published by Elsevier Inc. All rights reserved.
引用
收藏
页码：136 / 138
页数：3
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