@inproceedings{7e0c830f6a4e4a37aeb10c46ef5950f9,
title = "Study on the effects of gas temperature on cold flow test of nozzle damping",
abstract = "Based on the Buffum{\textquoteright}s cold flow test, the pulse decay method has been used to study the effect of gas temperature on nozzle damping characteristics in SRMS (solid rocket motors), aiming to explore the nozzle damping relationship between cold flow test and hot fire test and provide a corresponding theoretical guidance to cold flow test. Several cases with different gas temperature have been presented to investigate the influences on nozzle damping. The results indicate that the gas temperature has cooperative effects on the nozzle damping. After the pulse{\textquoteright}s cut off, the higher the gas temperature is, the faster pressure oscillation decays, that is to say, the bigger the nozzle damping attenuation coefficient is. There have great differences between cold flow and hot fire test. In order to predict the nozzle damping of the SRM accurately, the gas temperature is necessary to consider.",
author = "Sun, \{Bing Bing\} and Li, \{Jun Wei\} and Su, \{Wan Xing\} and Wang, \{Ning Fei\}",
note = "Publisher Copyright: {\textcopyright} 2015, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.; 51st AIAA/SAE/ASEE Joint Propulsion Conference, 2015 ; Conference date: 27-07-2015 Through 29-07-2015",
year = "2015",
doi = "10.2514/6.2015-3790",
language = "English",
isbn = "9781624103216",
series = "51st AIAA/SAE/ASEE Joint Propulsion Conference",
publisher = "American Institute of Aeronautics and Astronautics Inc, AIAA",
booktitle = "51st AIAA/SAE/ASEE Joint Propulsion Conference",
}