@inproceedings{dbe2c86d1cd440e094a2742abfcf70e6,
title = "Large-Eddy Simulation on Jet Mixing Enhancement Using Unsteady Minijets",
abstract = "Minijet is one of the most promising active methods for the enhancement of jet mixing. The injection of minijets into a turbulent jet before the jet exit may have multiple impacts on the jet mixing structure. This work aims to understand the jet flow structure controlled by multiple unsteady minijets, especially the effect of the minijet phases on the jet mixing enhancement. Large eddy simulation was conducted for a round, turbulent jet, disturbed with six unsteady minijets, with a view to reveal the flow structures for various control modes and enhance the jet mixing. The Reynolds number is 8000 based on the jet exit diameter and jet centerline velocity at the jet exit. A space/time-dependent boundary condition at jet exit is deployed to generate a statistically stable turbulent jet flow field within an acceptable short computational time.",
keywords = "Jet mixing enhancement, Large-Eddy simulation, Unsteady minijet",
author = "Yanyan Feng and Dewei Fan and Noack, \{Bernd R.\} and Hong Hu and Yu Zhou",
note = "Publisher Copyright: {\textcopyright} 2021, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.; 5th Symposium on Fluid-Structure-Sound Interactions and Control, FSSIC 2019 ; Conference date: 27-08-2019 Through 30-08-2019",
year = "2021",
doi = "10.1007/978-981-33-4960-5\_51",
language = "英语",
isbn = "9789813349599",
series = "Lecture Notes in Mechanical Engineering",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "341--346",
editor = "Marianna Braza and Yannick Hoarau and Yu Zhou and Lucey, \{Anthony D.\} and Lixi Huang and Stavroulakis, \{Georgios E.\}",
booktitle = "Fluid-Structure-Sound Interactions and Control - Proceedings of the 5th Symposium on Fluid-Structure-Sound Interactions and Control",
address = "德国",
}