WebApr 24, 2024 · RECTANGULAR NOTCH: The notch which is Rectangular in shape is called as the rectangular notch. Coefficient of discharge (Cd): It is the ratio between the actual discharge and the theoretical … Web4) A rectangular V notch is used for measuring a discharge of 30 lps. An error of 1.5 mm was made while measuring the head over the notch. Calculate the percentage error in the discharge. Take Cd = 0.62. 5) Find the discharge through a trapezoidal notch which is 1m wide at the top and 0.4 m at the bottom and is 30 cm in height.
[Solved] The discharge over a rectangular notch is
Webh = Depth of elementary horizontal strip of water flowing over the rectangular notch or weir. Cd = Co-efficient of discharge. Area of … WebThe Discharge over a Notch apparatus shows clearly the use of weirs as simple flow regulators. It works with and fits on the top of TecQuipment’s Digital Hydraulic Bench (H1F, available separately). ... The equipment … dijana ferković novac
ADVANTAGE OF TRIANGULAR NOTCH OVER RECTANGULAR NOTCH
WebWeirs are structures consisting of an obstruction such as a dam or bulkhead placed across the open channel with a specially shaped opening or notch. The flow rate over a weir is a function of the head on the weir. Common weir constructions are the rectangular weir, the triangular or v-notch weir, and the broad-crested weir. WebApr 7, 2024 · The discharge through a rectangular notch weir is, \(Q = \frac{2}{3}{C_d}L\;\sqrt {2g} \;{H^{3/2}}\) Where, Q = discharge of fluid, C d = Coefficient of discharge and H = height of water above the notch. Triangular Notch: A V-notch weir is also called the triangular notch or weir. The discharge over a triangular weir or notch is … WebDISCHARGE OVER TRIANGULAR-NOTCH THIN-PLATE WEIRS B3 Upstream face of weir plate ^45° FIGURE l.-The triangular-notch, thin-plate weir. energy loss between the … dijana gracin