Crested Weir

Watch the following videos and write a two-page report about the Broad-Crested Weir.
1. https://www.youtube.com/watch?v=dkY0A9XJAg4
2. https://www.youtube.com/watch?v=VDkoWcD5RYM

– You need to cover the following subjects:
1. What is the broad-crested weir?
2. What is the discharge relationships for broad-crested weirs?
3. Plot velocity and pressure distributions on a broad-crested weir (you need to research about this section)
4. What are the advantages of broad-crested weirs?