Design of long-throated structures for flow measurement |
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| Authors: | M. G. Bos A. J. Clemmens J. A. Replogle |
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| Affiliation: | (1) International Institute for Land Reclamation and Improvement, PO Box 45, 6700 AA Wageningen, The Netherlands;(2) US Water Conservation Laboratory, 4331 East Broadway, 85040 Phoenix, Arizona, USA |
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| Abstract: | Based on extensive experience one family of structures is recommended for flow measurement in open channels. The advantages of this family of broad-crested weirs and long-throated flumes are given. A 14-step design procedure is introduced that yields the appropriate weir or flume design for any channel. The head vs. discharge rating can be calculated by use of a programmable calculator method. A design example is given. |
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| Keywords: | design procedure discharge measurement open channel weir flume |
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