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Depth Of Flow Given Discharge Through Critical Depth Flume Calculator

Formula Used:

\[ Depth\ of\ Flow = \left( \frac{Discharge\ of\ Channel}{Width\ of\ Throat \times Coefficient\ of\ Discharge} \right)^{2/3} \]

m³/s
m

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1. What is Depth of Flow?

Depth of Flow is the distance from the top or surface of the flow to the bottom of a channel or other waterway or Depth of Flow at the Vertical while measuring Sound Weights.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ Depth\ of\ Flow = \left( \frac{Discharge\ of\ Channel}{Width\ of\ Throat \times Coefficient\ of\ Discharge} \right)^{2/3} \]

Where:

Explanation: This formula calculates the depth of flow in a critical depth flume based on the channel discharge, throat width, and discharge coefficient.

3. Importance of Depth of Flow Calculation

Details: Accurate depth of flow calculation is crucial for designing and analyzing open channel flow systems, ensuring proper water management and hydraulic structure design.

4. Using the Calculator

Tips: Enter discharge in m³/s, width of throat in meters, and coefficient of discharge. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is a critical depth flume?
A: A critical depth flume is a flow measurement device that creates critical flow conditions to accurately measure discharge in open channels.

Q2: What is the typical range for coefficient of discharge?
A: The coefficient of discharge typically ranges from 0.6 to 1.0, depending on the flume design and flow conditions.

Q3: When should this calculation be used?
A: This calculation is used when designing or analyzing Parshall flumes or other critical depth flumes for flow measurement in open channels.

Q4: Are there limitations to this formula?
A: This formula assumes ideal flow conditions and may need adjustments for real-world applications with turbulence, sediment, or non-uniform flow.

Q5: How accurate is this calculation?
A: The accuracy depends on the precision of input values and how well the actual conditions match the theoretical assumptions of the formula.

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