@inproceedings{de4d1120736b4931a5d320be8a9b3bb8,
title = "Combustion instabilities of swirl combustor with and without center-body air injection; computational studies using LES and IDDES",
abstract = "Combustion instabilities of swirl combustion are subject of analysis in the present research. The computational studies are performed using the large-eddy simulation 5 approach. The computational studies are performed for a Reynolds number (formula presented). Two types of swirl combustors are considered in this study, with and without center-body air injection. The first case represents a regular swirl combustor, while the second type of combustor presents cross-drilled circular opening for additional air mass injection. The purpose of these openings is to enhance the combustion efficiency. However, this may enhance the combustion instabilities and this is subject of investigation in this study. The analysis reveals that there and increase of combustion efficiency when the air mass injectors are used. An increase of CO2 was also observed.",
author = "Marcel Ilie and Matthew Chan and Jackson Asiatico",
note = "Publisher Copyright: {\textcopyright} 2021, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.; AIAA Propulsion and Energy Forum, 2021 ; Conference date: 09-08-2021 Through 11-08-2021",
year = "2021",
doi = "10.2514/6.2021-3481",
language = "English",
isbn = "9781624106118",
series = "AIAA Propulsion and Energy Forum, 2021",
publisher = "American Institute of Aeronautics and Astronautics Inc, AIAA",
booktitle = "AIAA Propulsion and Energy Forum, 2021",
}