Calibration of a Submerged Broad Crested Weir

by Richard A. Smith, (M.ASCE), Prof. and Acting Head; Dept. of Civ. Eng., Louisiana Polytechnic Inst., Ruston, La.,

Serial Information: Journal of the Hydraulics Division, 1959, Vol. 85, Issue 3, Pg. 1-16

Document Type: Journal Paper

Discussion: DataNotAvailable (See full record)


Paper treats calibration, or correlation of variables, even though weir is completely submerged and tail-water phenomena control discharge; it shows that for free overfall, discharge is function of head on weir, but for submerged condition discharge is function of degree of submergence; compute discharge, compared with observed discharge, showed deviation of 2%.

Subject Headings: Submerging | Weirs | Calibration | Water discharge | Tailwater | Correlation | Head (fluid mechanics)

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