Rectangular broad-crested weir with free discharge and hydrostatic critical flow; total head includes approach velocity head, and the supplied coefficient accounts for site conditions.
Rectangular broad-crested weir with free discharge and hydrostatic critical flow; total head includes approach velocity head, and the supplied coefficient accounts for site conditions.
Enter your values and run the tool to see your result.
Check the units, enter your values, and run the tool. Results follow the assumptions and method below.
2*head/3coefficient*width*sqrt(g)*(2*head/3)^1.5