How to Calculate Effective speed ratio?
Effective speed ratio calculator uses Effective Speed Ratio = Flight Speed/Exit Velocity to calculate the Effective Speed Ratio, The Effective speed ratio formula is defined as the ratio of aircraft forward velocity to the aircraft jet velocity. Effective Speed Ratio is denoted by α symbol.
How to calculate Effective speed ratio using this online calculator? To use this online calculator for Effective speed ratio, enter Flight Speed (V) & Exit Velocity (Ve) and hit the calculate button. Here is how the Effective speed ratio calculation can be explained with given input values -> 0.447581 = 111/248.