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Flow profile study using miniature laser‐Doppler velocimetry

 

作者: W. E. Booij,   A. de Jongh,   F. F. M. de Mul,  

 

期刊: American Journal of Physics  （AIP Available online 1995）
卷期: Volume 63, issue 11  

页码: 1028-1033

 

ISSN:0002-9505

 

年代: 1995

 

DOI:10.1119/1.18051

 

出版商: American Association of Physics Teachers

 

关键词: EDUCATIONAL TOOLS;INCOMPRESSIBLE FLOW;LAMINAR FLOW;LIQUID FLOW;PRESSURE DROP;RECTANGULAR CONFIGURATION

 

数据来源: AIP

 

摘要:

We present a physics experiment, in which laser‐Doppler velocimetry is used to make first‐year university physics students realize that the idealized solutions offered by standard text books seldom are applicable without corrections, which often are numerical. This is demonstrated by carefully measuring and calculating the flow profile in a rectangular pipe.

 

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