Repeat Prob. 13–114 for an upstream flow depth of 0.90 m.

Data from Problem 13-114

The flow rate of water flowing in a 5-m-wide channel is to be measured with a sharp-crested triangular weir 0.5 m above the channel bottom with a notch angle of 80°. If the flow depth upstream from the weir is 1.5 m, determine the flow rate of water through the channel. Take the weir discharge coefficient to be 0.60.

FIGURE P13–114

Transcribed Image Text:

1 m 0.5 m Upstream free surface 80° 5 m Weir plate