2D Lift Curve Slope in Lift Distribution Formulas

The 2D Lift Curve Slope is a measure of how rapidly the airfoil generates lift with a change in angle of attack. And is denoted by a₀. 2D Lift Curve Slope is usually measured using the 1 per Radian for Reciprocal Angle. Note that the value of 2D Lift Curve Slope is always negative.

Lift Distribution formulas that make use of 2D Lift Curve Slope

fxInduced Lift Slope Factor given Lift Curve Slope of Finite WingGo

FAQ

What is the 2D Lift Curve Slope?

The 2D Lift Curve Slope is a measure of how rapidly the airfoil generates lift with a change in angle of attack. 2D Lift Curve Slope is usually measured using the 1 per Radian for Reciprocal Angle. Note that the value of 2D Lift Curve Slope is always negative.

Can the 2D Lift Curve Slope be negative?

Yes, the 2D Lift Curve Slope, measured in Reciprocal Angle can be negative.

What unit is used to measure 2D Lift Curve Slope?

2D Lift Curve Slope is usually measured using the 1 per Radian[rad⁻¹] for Reciprocal Angle. 1 per Degree[rad⁻¹], 1 per Minute[rad⁻¹], 1 per Quadrant[rad⁻¹] are the few other units in which 2D Lift Curve Slope can be measured.

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