The Effects of Viscosity and Heat Conductivity on the Transmission of Plane Sound Pulses
作者:
John R. Knudsen,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1954)
卷期:
Volume 26,
issue 1
页码: 51-57
ISSN:0001-4966
年代: 1954
DOI:10.1121/1.1907288
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The dissipative effects of viscosity and heat conductivity are studied here in connection with the flow of a compressible fluid in a parallel channel or tube. Two kinds of waves or pulses are considered and the distortion from the customary square wave calculated. An observer at a fixed point on the channel and two traveling with the wave are seen to give information as to the order of decay or dissipation of the wave with increasing time.
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