Introduction to the estimation of the lift coefficients at zero angle of attack and at maximum lift for aerofoils with high-lift devices at low speeds.
Abstract:ESDU 94026 discusses the behaviour of the lift-curve of an aerofoil depending on its thickness/chord ratio, and the effects on that behaviour of the deployment of high-lift devices. It provides an introduction to and a link between ESDU 84026 which predicts lift at zero incidence and maximum lift for the basic aerofoil with high-lift devices undeployed and the series, ESDU 94026 to 94031, which deals with the incremental effects of deployment of the various types of leading-edge and trailing-edge devices. The method of incorporating the incremental effects is explained and illustrated with a worked example, and the applicability and accuracy of the method is discussed.
|Data Item ESDU 94026|
- Aircraft Noise
- Fatigue - Endurance Data
- Fatigue - Fracture Mechanics
- Fluid Mechanics, Internal Flow
- Fluid Mechanics, Internal Flow (Aerospace)
- Heat Transfer
- Physical Data, Chemical Engineering
- Stress and Strength
- Transonic Aerodynamics
- Vibration and Acoustic Fatigue
- Wind Engineering
Aerospace Materials Data
Additional Engineering References