Ahmad Sana's personal website
Chapter 1 & 2
Chapter 4: Part 1 Part 2
All these handouts are based on the following books:
Fundamentals of Hydraulic Engineering Systems by Hwang and Houghtalen, 4th Ed., Prentice-Hall, 2010.
Engineering Fluid Mechanics by Crow, Roberson and Elger, 7th Ed., John Wiley, 1997.
For more info contact me.