How to Calculate Downwash angle?
Downwash angle calculator uses Downwash angle=Wing angle of attack-Wing incidence angle-Horizontal tail angle of attack+Tail incidence angle to calculate the Downwash angle, The Downwash angle is the sum of angle of attack of wing and tail incidence angle minus the sum of wing incidence angle and tail angle of attack. Downwash angle and is denoted by ε symbol.
How to calculate Downwash angle using this online calculator? To use this online calculator for Downwash angle, enter Wing angle of attack (α_{w}), Wing incidence angle (𝒊_{w}), Horizontal tail angle of attack (α_{t}) and Tail incidence angle (𝒊_{t}) and hit the calculate button. Here is how the Downwash angle calculation can be explained with given input values -> 0.772 = 0.09-0.078-0.1+0.86.