@inproceedings{55460fff75a0477bb582a776d6d8ef1b,
title = "Design optimization of bell rocket nozzle; numerical studies using LES",
abstract = "The effect of the overexpansion on the efficiency of bell nozzle is computationally studied using the large-eddy simulation (LES) approach. The studies are conducted for three different altitudes 0m, 5,000m and 9,000m and three different Mach numbers M=2.5, M=2.8, M=3.2. The study reveals the presence of shocks and multiple shock-shock interactions. The study also shows that the cone of the Mach number grows with the altitude.",
author = "Marcel Ilie and Geoffrey Sullivan",
note = "Publisher Copyright: {\textcopyright} 2022, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.; AIAA AVIATION 2022 Forum ; Conference date: 27-06-2022 Through 01-07-2022",
year = "2022",
doi = "10.2514/6.2022-3806",
language = "English",
isbn = "9781624106354",
series = "AIAA AVIATION 2022 Forum",
publisher = "American Institute of Aeronautics and Astronautics Inc, AIAA",
booktitle = "AIAA AVIATION 2022 Forum",
}