Transmission of Sound in Ducts with Thin Shear Layers—Convergence to the Uniform Flow Case
作者:
Walter Eversman,
Roy J. Beckemeyer,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1972)
卷期:
Volume 52,
issue 1B
页码: 216-220
ISSN:0001-4966
年代: 1972
DOI:10.1121/1.1913082
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The problem of the transmission of sound in a duct with very thin shear layers at the walls is treated by an inner expansion method. The results show that the formulation of the problem of the transmission of sound in a duct with a shear layer at the wall converges, in the case of a vanishingly thin shear layer, to the formulation of the same problem when uniform flow is assumed and the wall boundary condition is that of continuity of particle displacement.
点击下载:
PDF
(488KB)
返 回