Froude Number Calculator

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

Where:

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