TECHNICAL PAPERS
Jun 1, 1999
Four-Tube Probe for Velocity Measurement in 3D Flows
Authors: S. Wu, N. Rajaratnam, and C. KatopodisAuthor Affiliations
Publication: Journal of Hydraulic Engineering
Volume 125, Issue 6
Abstract
This paper presents the concept and development of a four-tube probe for the measurement of the three velocity components in 3D flows. The necessary calibration curves have been developed and are presented along with a procedure to use this probe. This probe is more convenient to use than the traditional five-tube probe and is believed to be useful for the measurement of the three components of velocity in 3D flows in the laboratory. It has already been used successfully in the measurement of the velocity field in a vertical slot fishway.
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References
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Bryer, D. W., and Pankhurst, R. C. ( 1971). Pressure-probe methods for determining wind speed and flow direction. Her Majesty's Stationary Office, London.
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Chue, S. H. ( 1975). “Pressure probes for flow measurement.” Progress in Aerosp. Sci., 16(2), 147–223.
3.
Pani, B. S. ( 1972). “Three dimensional turbulent wall jet,” PhD thesis, University of Alberta, Edmonton, Canada.
4.
Rajaratnam, N., and Muralidhar, D. ( 1976). “Yaw and pitch probes.” Tech. Rep., Dept. of Civ. Engrg., University of Alberta, Edmonton, Canada.
5.
Wu, S., Rajaratnam, N., and Katopodis, C. (1998). “Structure of flow in vertical slot fishways.”J. Hydr. Engrg., ASCE, 125(4), 351–360.
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Published online: Jun 1, 1999
Published in print: Jun 1999
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Authors
Affiliations
N. Rajaratnam
C. Katopodis
Fellow, ASCE,
Member, ASCE
Res. Assoc., Dept. of Civ. Engrg., Univ. of Alberta, Edmonton, AB, Canada T6G 2G7.
Prof., Dept. of Civ. Engrg., Univ. of Alberta, Edmonton, AB, Canada T6G 2G7.
Habitat Mgmt. Engr., Freshwater Inst., Dept. of Fisheries and Oceans, Winnipeg, MB, Canada R3T 2N6.
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.