Are there any airfoils used in general aviation?
An airfoil for general aviation applications A new airfoil, the NLF (1)-0115, has been recently designed at the NASA Langley Research Center for use in general-aviation applications. During the development of this airfoil, special emphasis was placed on experiences and observations gleaned from other successful general-aviation airfoils.
Why is the airfoil shaped the way it is?
The airfoil is shaped so that the air traveling over the top of the wing travels farther and faster than the air traveling below the wing. Thus, the faster moving air above the wing exerts less pressure than the slower moving air below the wing.
What’s the difference between airfoils and laminar flow wings?
However, the most important difference between the airfoils is that the thickest part of a laminar flow wing occurs at 50% chord, while in the conventional design, the thickest part is at 25% chord (the distance from the leading to the trailing edges of a wing). since it requires less energy to slice through the air.
How big is a NASA nlf-0115 wing?
The NASA NLF (1)-0115 has a thickness of 15 percent. It is designed primarily for general-aviation aircraft with wing loadings of 718 to 958 N/sq m (15 to 20 lb/sq ft).
Which is an example of a turbulent flow airfoil?
During the development of this airfoil, special emphasis was placed on experiences and observations gleaned from other successful general-aviation airfoils. For example, the flight lift-coefficient range is the same as that of the turbulent-flow NACA 23015 airfoil.
How are general aviation aircraft design methods applied?
The methodology is applied to the design of a STOL general aviation aircraft, intended for on-demand air mobility operations. The aircraft is sized to carry eight passengers over a distance of 500 km, while able to take off and land from short airstrips.
Who is the author of general aviation aircraft design?
Broad and deep in coverage, it is intended for practicing engineers, aerospace engineering students, mathematically astute amateur aircraft designers, and anyone interested in aircraft design. you can request a copy directly from the author.