Calculation of Volume of Overflow:Square weir

Calculation of Volume of Overflow:Square weir

1Breadth of weir:bm-
2Head of weir:hm-
3Height from bottom of channel to edge of weir:Dm-
4Breadth of channel:Bm-
5GraphPlot Input Data: , Figure:
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Keyword・Reference・Remarks・History

LaTex

Keyword

Volume of Overflow,Square weir.

Reference

[1]:Japanese Industrial Standards Committee:『Measurement methods of pump discharge』,JIS B8302:2002
[2]:社団法人土木学会:『水理公式集 平成11年版』,p.241

Remarks

・Volume of Overflow:Q
・Breadth of channel:B
・Breadth of Square weir:b
・Head of weir:h
・Flow coefficient:K
・Height from bottom of channel to edge of weir:D
・95% confidence of Q:±1.5%
・Making Equation Image is powered by CODECOGS

History

・2010/09/16:Correction about unit of Q.m^3/s→m^3/m.
・2010/09/13:Upload

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