Froude number Calculator

The Froude number (Fr) is calculated as the ratio of the velocity of a fluid to the square root of the product of the acceleration due to gravity (g) and the characteristic length scale (L) of the system. The formula is:

Where:

• $V$ is the velocity of the fluid,
• $g$ is the acceleration due to gravity, and
• $L$ is the characteristic length scale of the system.