TY - GEN
T1 - A flow and acoustic facility for characterization of liner and meta-acoustic surfaces under grazing flow condition
AU - Yi, Wei
AU - Guo, Jingwen
AU - Fang, Yi
AU - Qu, Renhao
AU - Zhong, Siyang
AU - Zhang, Xin
N1 - Funding Information:
This work is partially supported by the Hong Kong Research Grants Council No.16202519. Wei Yi and Renhao Qu are supported by the PhD studentships from the Hong Kong University of Science and Technology. Jingwen Guo wishes to thank the support of Hong Kong Innovation and Technology Commission (ITC) Project ITS/354/18FP. Yi Fang wishes to thank the support of ITC Project ITS/387/17FP.
Publisher Copyright:
© INTER-NOISE 2021 .All right reserved.
PY - 2021/8
Y1 - 2021/8
N2 - A new grazing flow incidence tube is designed, built, and tested in Aerodynamics and Acoustics & Noise Control Technology Centre (aantc.ust.hk). The function of the facility is to develop and test acoustic performance of liners or meta-acoustic surfaces under grazing flow condition. The facility consists of a settling chamber, a flow development section, an anechoic termination section, and a test section equipped with a variety of flow and acoustic sensors. The facility has a square test section with a cross-sectional dimension of 50 mm by 50 mm. The test section flow speed is up to Mach 0.3. In this paper, we give an overview, and present flow and acoustic properties of the facility.
AB - A new grazing flow incidence tube is designed, built, and tested in Aerodynamics and Acoustics & Noise Control Technology Centre (aantc.ust.hk). The function of the facility is to develop and test acoustic performance of liners or meta-acoustic surfaces under grazing flow condition. The facility consists of a settling chamber, a flow development section, an anechoic termination section, and a test section equipped with a variety of flow and acoustic sensors. The facility has a square test section with a cross-sectional dimension of 50 mm by 50 mm. The test section flow speed is up to Mach 0.3. In this paper, we give an overview, and present flow and acoustic properties of the facility.
UR - http://www.scopus.com/inward/record.url?scp=85117415209&partnerID=8YFLogxK
U2 - 10.3397/IN2021-2324
DO - 10.3397/IN2021-2324
M3 - Conference article published in proceeding or book
AN - SCOPUS:85117415209
T3 - Proceedings of INTER-NOISE 2021 - 2021 International Congress and Exposition of Noise Control Engineering
BT - Proceedings of INTER-NOISE 2021 - 2021 International Congress and Exposition of Noise Control Engineering
A2 - Dare, Tyler
A2 - Bolton, Stuart
A2 - Davies, Patricia
A2 - Xue, Yutong
A2 - Ebbitt, Gordon
PB - The Institute of Noise Control Engineering of the USA, Inc.
T2 - 50th International Congress and Exposition of Noise Control Engineering, INTER-NOISE 2021
Y2 - 1 August 2021 through 5 August 2021
ER -