(Solved): 5- A culvert with a delta-shaped cross-section is designed to carry storm water under a highway. Th ...

5- A culvert with a delta-shaped cross-section is designed to carry storm water under a highway. The bottom with of the channel is $BO=3\mathrm{m}$ and the sidewall slope is $1\mathrm{V}:1\mathrm{H}$. If the critical depth of the channel is $yc=0.9\mathrm{m}$, estimate the discharge in the channel and the specific energy at the critical depth section. Figure 3-12: A delta-shaped channel cross-section.