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Discharge entering basin given flow velocity is the rate at which water flows into a basin, such as a sedimentation basin, based on the velocity of the flow. It represents the volume of water passing through a cross-section per unit time.
The calculator uses the formula:
Where:
Explanation: The formula calculates the volumetric flow rate by multiplying the flow velocity by the cross-sectional area of the flow (width × depth).
Details: Accurate discharge calculation is crucial for designing hydraulic structures, managing water resources, flood control, and environmental monitoring. It helps in determining the capacity requirements for basins, channels, and other water conveyance systems.
Tips: Enter flow velocity in m/s, width in meters, and depth in meters. All values must be positive numbers greater than zero for accurate calculation.
Q1: What units should I use for the inputs?
A: The calculator uses metric units: flow velocity in m/s, width in meters, and depth in meters. The result is in cubic meters per second (m³/s).
Q2: Can this formula be used for any type of basin?
A: This formula is most accurate for rectangular cross-sections with uniform flow conditions. For irregular shapes or varying flow conditions, more complex calculations may be needed.
Q3: How accurate is this calculation?
A: The accuracy depends on the precision of your input measurements and how well the actual flow conditions match the assumptions of uniform flow in a rectangular channel.
Q4: What if the flow velocity varies across the cross-section?
A: For non-uniform velocity distributions, you may need to use integration methods or measure velocity at multiple points and calculate the average.
Q5: Can this calculator be used for other fluids besides water?
A: Yes, the formula works for any Newtonian fluid, but the units must be consistent (velocity in m/s, dimensions in m, discharge in m³/s).