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Extended aeroacoustic spanwise correction method for the aerodynamic noise prediction of large-span objects.

Autor: Chen, Weijie, Xiang, Kangshen, Wang, Liangfeng, Tong, Fan, Qiao, Weiyang

Publikováno v: Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering; Mar2023, Vol. 237 Issue 3, p660-671, 12p

The Application of a Linear Microphone Array in the Quantitative Evaluation of the Blade Trailing-Edge Noise Reduction

Autor: Weijie Chen, Weiyang Qiao, Fan Tong, Luqin Mao, Xiang Kangshen

Publikováno v: Applied Sciences, Vol 11, Iss 572, p 572 (2021)
Applied Sciences
Volume 11
Issue 2

This paper concerns the application of a linear microphone array in the quantitative evaluation of blade trailing-edge (TE) noise reduction. The noise radiation from the blades with straight and serrated TEs is measured in an indoor open-jet wind tun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86a56798df3edf634ffc606eb9273ff8
https://www.mdpi.com/2076-3417/11/2/572

Numerical Study on Duct Acoustic Modal and Source Flow Structure of Fan Tones With Leaned and Swept Stator

Autor: Mao Luqin, Xiang Kangshen, Duan Wenhua, Qiao Wei-yang, Tong Hang, Wang Liangfeng

Publikováno v: Volume 2D: Turbomachinery.

The present study is focused on the fan tone noise reduction with leaned and swept stator blade. A hybrid URANS/Goldstein’s equations method is used to calculate the unsteady flow and tone noise of a high loaded axial-flow fan. The numerical simula

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::96daed0a32bb6f2f520219ce79ad9047
https://doi.org/10.1115/gt2020-14180