How to Calculate Friction Velocity given Dimensionless Fetch?
Friction Velocity given Dimensionless Fetch calculator uses Friction Velocity = sqrt([g]*Straight Line Distance over which Wind Blows/Dimensionless Fetch) to calculate the Friction Velocity, The Friction Velocity given Dimensionless Fetch formula is defined as the form by which shear stress may be re-written in units of velocity. It is useful as a method in fluid mechanics to compare true velocities, such as the velocity of flow in stream, to velocity that relates shear between layers of flow. Friction Velocity is denoted by Vf symbol.
How to calculate Friction Velocity given Dimensionless Fetch using this online calculator? To use this online calculator for Friction Velocity given Dimensionless Fetch, enter Straight Line Distance over which Wind Blows (X) & Dimensionless Fetch (X') and hit the calculate button. Here is how the Friction Velocity given Dimensionless Fetch calculation can be explained with given input values -> 5.848867 = sqrt([g]*15/4.3).