Aileron Control Effectiveness given Aileron Deflection Calculator

✖The Lift Coefficient Roll Control is a dimensionless quantity that shows how much lift a lifting body creates relative to the fluid density, velocity, and an associated reference area.ⓘ Lift Coefficient Roll Control [C_l]			+10% -10%
✖Lift Coefficient Slope Roll Control with respect to the angle of attack (alpha). It's a crucial parameter that helps determine the effectiveness of ailerons in rolling an aircraft.ⓘ Lift Coefficient Slope Roll Control [C_lα]			+10% -10%
✖The Deflection of Aileron refers to the angular displacement of the aileron control surface from its neutral position.ⓘ Deflection of Aileron [δ_a]			+10% -10%

✖The Flap Effectiveness Parameter is a measure of how much flaps improve an aircraft's aerodynamic performance.ⓘ Aileron Control Effectiveness given Aileron Deflection [τ]

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Formula

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Aileron Control Effectiveness given Aileron Deflection

Formula

τ = \frac{C l}{C lα \cdot δ a}

Example

0.663636 = \frac{0.073}{0.02 \cdot 5.5 rad}

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Aileron Control Effectiveness given Aileron Deflection Solution

STEP 0: Pre-Calculation Summary

Formula Used

Flap Effectiveness Parameter = Lift Coefficient Roll Control/(Lift Coefficient Slope Roll Control*Deflection of Aileron)
τ = C_l/(C_lα*δ_a)
This formula uses 4 Variables

Variables Used

Flap Effectiveness Parameter - The Flap Effectiveness Parameter is a measure of how much flaps improve an aircraft's aerodynamic performance.
Lift Coefficient Roll Control - The Lift Coefficient Roll Control is a dimensionless quantity that shows how much lift a lifting body creates relative to the fluid density, velocity, and an associated reference area.
Lift Coefficient Slope Roll Control - Lift Coefficient Slope Roll Control with respect to the angle of attack (alpha). It's a crucial parameter that helps determine the effectiveness of ailerons in rolling an aircraft.
Deflection of Aileron - (Measured in Radian) - The Deflection of Aileron refers to the angular displacement of the aileron control surface from its neutral position.

STEP 1: Convert Input(s) to Base Unit

Lift Coefficient Roll Control: 0.073 --> No Conversion Required
Lift Coefficient Slope Roll Control: 0.02 --> No Conversion Required
Deflection of Aileron: 5.5 Radian --> 5.5 Radian No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

τ = C_l/(C_lα*δ_a) --> 0.073/(0.02*5.5)

Evaluating ... ...

τ = 0.663636363636364

STEP 3: Convert Result to Output's Unit

0.663636363636364 --> No Conversion Required

FINAL ANSWER

0.663636363636364 ≈ 0.663636 <-- Flap Effectiveness Parameter

(Calculation completed in 00.020 seconds)

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Home » Physics » Aircraft Mechanics » Static Stability and Control » Aerospace » Lateral Control » Aileron Control Effectiveness given Aileron Deflection

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< Lateral Control Calculators

Aileron Deflection given Aileron Lift Coefficient

Go Lift Coefficient Roll Control = (2*Derivative of Wing Lift Coefficient*Flap Effectiveness Parameter*Deflection of Aileron)/(Wing Area*Wingspan)*int(Chord*x,x,Initial Length,Final Length)

Roll Control Power

Go Roll Control Power = (2*Derivative of Wing Lift Coefficient*Flap Effectiveness Parameter)/(Wing Area*Wingspan)*int(Chord*x,x,Initial Length,Final Length)

Aileron Section lift Coefficient given Aileron Deflection

Go Lift Coefficient Roll Control = Lift Coefficient Slope Roll Control*(Rate of change of Angle of Attack/Rate of change of Deflection of Aileron)*Deflection of Aileron

Aileron Control Effectiveness given Aileron Deflection

Go Flap Effectiveness Parameter = Lift Coefficient Roll Control/(Lift Coefficient Slope Roll Control*Deflection of Aileron)

Aileron Control Effectiveness given Aileron Deflection Formula

Flap Effectiveness Parameter = Lift Coefficient Roll Control/(Lift Coefficient Slope Roll Control*Deflection of Aileron)
τ = C_l/(C_lα*δ_a)

What is Aileron Control Effectiveness?

Aileron control effectiveness refers to the efficiency and responsiveness with which the ailerons on an aircraft produce the desired roll motion when the pilot manipulates the control yoke or stick. Essentially, it is a measure of how effectively the ailerons can induce and control the rolling movement of the aircraft about its longitudinal axis.

How to Calculate Aileron Control Effectiveness given Aileron Deflection?

Aileron Control Effectiveness given Aileron Deflection calculator uses Flap Effectiveness Parameter = Lift Coefficient Roll Control/(Lift Coefficient Slope Roll Control*Deflection of Aileron) to calculate the Flap Effectiveness Parameter, Aileron Control Effectiveness given Aileron Deflection is a measure of the roll control authority of an aircraft, which is the ability of the ailerons to generate a rolling motion, this effectiveness is influenced by the lift coefficient, lift coefficient slope and aileron deflection, it is calculated to determine the responsiveness of the aircraft to control inputs. Flap Effectiveness Parameter is denoted by τ symbol.

How to calculate Aileron Control Effectiveness given Aileron Deflection using this online calculator? To use this online calculator for Aileron Control Effectiveness given Aileron Deflection, enter Lift Coefficient Roll Control (C_l), Lift Coefficient Slope Roll Control (C_lα) & Deflection of Aileron (δ_a) and hit the calculate button. Here is how the Aileron Control Effectiveness given Aileron Deflection calculation can be explained with given input values -> 0.663636 = 0.073/(0.02*5.5).

FAQ

What is Aileron Control Effectiveness given Aileron Deflection?

Aileron Control Effectiveness given Aileron Deflection is a measure of the roll control authority of an aircraft, which is the ability of the ailerons to generate a rolling motion, this effectiveness is influenced by the lift coefficient, lift coefficient slope and aileron deflection, it is calculated to determine the responsiveness of the aircraft to control inputs and is represented as τ = C_l/(C_lα*δ_a) or Flap Effectiveness Parameter = Lift Coefficient Roll Control/(Lift Coefficient Slope Roll Control*Deflection of Aileron). The Lift Coefficient Roll Control is a dimensionless quantity that shows how much lift a lifting body creates relative to the fluid density, velocity, and an associated reference area, Lift Coefficient Slope Roll Control with respect to the angle of attack (alpha). It's a crucial parameter that helps determine the effectiveness of ailerons in rolling an aircraft & The Deflection of Aileron refers to the angular displacement of the aileron control surface from its neutral position.

How to calculate Aileron Control Effectiveness given Aileron Deflection?

Aileron Control Effectiveness given Aileron Deflection is a measure of the roll control authority of an aircraft, which is the ability of the ailerons to generate a rolling motion, this effectiveness is influenced by the lift coefficient, lift coefficient slope and aileron deflection, it is calculated to determine the responsiveness of the aircraft to control inputs is calculated using Flap Effectiveness Parameter = Lift Coefficient Roll Control/(Lift Coefficient Slope Roll Control*Deflection of Aileron). To calculate Aileron Control Effectiveness given Aileron Deflection, you need Lift Coefficient Roll Control (C_l), Lift Coefficient Slope Roll Control (C_lα) & Deflection of Aileron (δ_a). With our tool, you need to enter the respective value for Lift Coefficient Roll Control, Lift Coefficient Slope Roll Control & Deflection of Aileron and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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