Weir Flow Discharge — Flow derived from Crest width, head. Open channel measurement..
Crest width — Engineering quantity. Influences the result through the governing physical formula; check units. Example: 0.1.
Crest width is required
head — Engineering quantity. Influences the result through the governing physical formula; check units. Example: 0.1.
head is required
Weir Flow Discharge — Flow derived from Crest width, head. Open channel measurement..
Formula
flow = crestWidth × head^1.5