Calibration of Rectangular Notch
- Draw different types of nappe?
- Derive the expression for discharge over a rectangular notch?
- What is ventilation of weir? Why it is required?
- Find expression for the discharge over the triangular notch in terms of head of liquid over the crest of the notch and included angle?
- Prove that error in the discharge due to error in the measurement head over the rectangular notch is