Overflow Flow Rate Calculator

Formula

To calculate the Overflow Flow Rate (OFR):

\[ OFR = \frac{DR}{A} \]

Where:

\(OFR\) is the Overflow Flow Rate in meters per second (m/s)
\(DR\) is the Discharge Rate in cubic meters per second (m³/s)
\(A\) is the Area in square meters (m²)

What is Overflow Flow Rate?

The overflow flow rate refers to the rate at which fluid flows over a given area, typically in the context of spillways, weirs, or overflow structures. It is an important parameter in hydrology and civil engineering, ensuring that structures can handle expected water flow without flooding or structural failure.

Example Calculation

Let's assume the following values:

Discharge Rate (\(DR\)) = 5 m³/s
Area (\(A\)) = 2 m²

Using the formula:

\[ OFR = \frac{5}{2} = 2.5 \text{ m/s} \]

The Overflow Flow Rate is 2.5 m/s.