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Effect of Grazing Flow on the Acoustic Impedance of an Orifice

✍ Scribed by Jing, Xiaodong; Sun, Xiaofeng; Wu, Jingshu; Meng, Kun

Book ID
120623287
Publisher
American Institute of Aeronautics and Astronautics
Year
2001
Tongue
English
Weight
269 KB
Volume
39
Category
Article
ISSN
0001-1452

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πŸ“œ SIMILAR VOLUMES

EFFECT OF GRAZING–BIAS FLOW INTERACTION
EFFECT OF GRAZING–BIAS FLOW INTERACTION ON ACOUSTIC IMPEDANCE OF PERFORATED PLATES
✍ X. SUN; X. JING; H. ZHANG; Y. SHI πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 305 KB

In this paper, the e!ect of grazing}bias #ow interaction on the acoustic behavior of a perforated plate is investigated. In the experiment, bias #ow into or out of ori"ces (in#ow or out#ow) is used to change the acoustic impedance of the test perforated plates subjected to grazing #ow, and the acous