Effects of baffle designs on damping acoustic oscillations in a solid rocket motor

L Han, J Li, D Zhao, X Gu, B Ma, N Wang - Aerospace Science and …, 2021 - Elsevier
The baffle is a practical and promising passive damping method of dissipating acoustic
energy and increasing acoustic losses in a solid rocket motor (SRM). In this study, numerical …

Experimental and theoretical studies on thermoacoustic limit cycle oscillation in a simplified solid rocket motor using flat flame burner

B Ma, J Li, Z Zhang, Y Xi, D Zhao, N Wang - Acta Astronautica, 2021 - Elsevier
Combustion instability is a common phenomenon in solid rocket motors. Coupling between
pressure and heat release rate produces pressure oscillation, which seriously affects the …

[PDF][PDF] 固体火箭发动机燃烧不稳定的影响因素分析和最新研究进展

陈晓龙, 何国强, 刘佩进, 杨向明 - 固体火箭技术, 2009 - researchgate.net
总结和分析了国外对固体火箭发动机中出现的燃烧不稳定问题的理论, 数值和实验研究.
介绍了国外的研究思路和现状, 详细阐述了固体火箭发动机中燃烧不稳定的主要影响因素 …

[PDF][PDF] 介质温度和工作压强对发动机燃烧室中压强振荡的影响

刘佩进, 杨尚荣, 陈晓龙 - 推进技术, 2012 - researchgate.net
采用大涡模拟方法研究了介质温度和工作压强对模拟燃烧室中压强振荡的影响,
旨在获得相同发动机结构条件下, 冷流实验和发动机热试车之间压强振荡的联系 …

Design and Simulation of Passive Controller for Guided Rockets

WW Bian, LM Wang, Y Zhong - Applied Mechanics and Materials, 2012 - Trans Tech Publ
In order to increase the density of guided rockets, a passive control method was proposed to
reduce the trajectory dispersion caused by initial disturbances, thrust misalignment, vertical …

[PDF][PDF] Design and Simulation of Passive Controller for Guided Rockets

BW Wei, WL Ming, Z Yang - 2012 - Citeseer
In order to increase the density of guided rockets, a passive control method was proposed to
reduce the trajectory dispersion caused by initial disturbances, thrust misalignment, vertical …

[引用][C] 不同主流速度下障碍涡脱落冷流实验研究

甘晓松, 何国强, 杨尚荣, 岳赟 - 固体火箭技术, 2011