Answer to Question #266943 in Civil and Environmental Engineering for regalo

Question

Find the discharge through a trapezoidal notch which is 1 m wide at the top and 0.4 m at the bottom and is 300 mm in height. The head of water on the notch is 200 mm. Assume Cd for the rectangular portion is 0.62 while for the triangular portion is 0.6.

Answer 1

Solution as Diagram with table is given below;