H2O Flow - Open Channel Flow

H2O Flow is an easy to use and flexible open channel flow calculator, which uses the Manning equation to perform the calculations. It supports 5 channel types, Rectangular, Trapezoidal, Triangular, Circular and Parabolic.

The application saves the calculated parameters to a history log for each channel type, so that previously calculated results can be easily found later on when needed.

In the settings section, the application supports a decimal precision up to 14 digits when performing a calculation, and the ability to keep the screen awake, and controlling the screen brightness when using the application.

Multiple languages to choose from, English, French and Spanish for now, more will be added with each update.

Moreover, the application contains a details section, which lists more details related to the performed calculation, in addition to an illustration of the selected channel type.

Take a screenshot of the current calculation parameter and share it.

With each update there will be more features, which will be enhancing the application’s efficiency.

The calculation parameters that the application supports for each channel type are the following:

Rectangular Channel:

- Flow Velocity (V) & Flow Discharge (Q)
- Channel Depth from (Q)
- Channel Depth from (V)
- Channel Width from (Q)
- Channel Slope from (Q)
- Channel Slope from (V)
- Manning Coefficient from (Q)
- Manning Coefficient from (V)


Trapezoidal Channel:

- Flow Velocity (V) & Flow Discharge (Q)
- Channel Depth from (Q)
- Channel Depth from (V)
- Channel Width from (Q)
- Channel Left Slope from (Q)
- Channel Right Slope from (Q)
- Channel Slope from (Q)
- Channel Slope from (V)
- Manning Coefficient from (Q)
- Manning Coefficient from (V)


Triangular Channel:

- Flow Velocity (V) & Flow Discharge (Q)
- Channel Depth from (Q)
- Channel Depth from (V)
- Channel Left Slope from (Q)
- Channel Right Slope from (Q)
- Channel Slope from (Q)
- Channel Slope from (V)
- Manning Coefficient from (Q)
- Manning Coefficient from (V)


Circular Channel:

- Flow Velocity (V) & Flow Discharge (Q)
- Channel Depth from (Q)
- Channel Depth from (V)
- Channel Radius from (Q)
- Channel Slope from (Q)
- Channel Slope from (V)
- Manning Coefficient from (Q)
- Manning Coefficient from (V)


Parabolic Channel:

- Flow Velocity (V) & Flow Discharge (Q)
- Channel Depth from (Q)
- Channel Top Width from (Q)
- Channel Slope from (Q)
- Manning Coefficient from (Q)