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Suppression effect of the leading-edge groove on deep cavity noise at low speeds: Groove length 期刊论文
JOURNAL OF VIBRATION AND CONTROL, 2024, 页码: 19./通讯作者：Zheng, Guannan
Authors:  Lu WS(陆维爽);  Zheng GN(郑冠男)
Favorite  |  View/Download：67/0  |  Submit date：2024/06/14
Cavity noise  noise reduction  passive control  flow-acoustic feedback  acoustic resonance  
Application of Wavenumber-frequency Method for Characteristic Frequency Prediction of Cavity Noise at Subsonic Speeds 期刊论文
JOURNAL OF APPLIED FLUID MECHANICS, 2024, 卷号: 17, 期号: 2, 页码: 370-383./通讯作者：Zheng, G.
Authors:  Lu WS(陆维爽);  Wei L;  Wang Y;  Yang GW(杨国伟);  Zheng GN(郑冠男);  Sun ZX(孙振旭)
Favorite  |  View/Download：186/0  |  Submit date：2024/02/26
Cavity noise  Flow-acoustic feedback  Wavenumber-frequency analysis  Pressure fluctuation  Flow instability  
Passive control on deep cavity noise at subsonic speeds by leading-edge grooves 期刊论文
JOURNAL OF VIBRATION AND CONTROL, 2023./通讯作者：Zheng, GN (corresponding author), Chinese Acad Sci, Inst Mech, Beijing, Peoples R China., Zheng, GN (corresponding author), Univ Chinese Acad Sci, Sch Engn, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
Authors:  Lu WS(陆维爽);  Zheng GN(郑冠男)
Adobe PDF(3043Kb)  |  Favorite  |  View/Download：147/24  |  Submit date：2023/09/05
cavity noise  noise reduction  passive control  flow-acoustic feedback  acoustic resonance