As the angle of attack is increased on a high-performance airfoil, a small amount of separation occurs near the leading edge. This separation causes the boundary layer to transition from laminar to ...

Aeroacoustics, the study of noise generation via unsteady aerodynamic phenomena, occupies a pivotal role in the evolution of modern airfoil design. Contemporary research explores the interplay between ...

You know how it is. You’re working on a project that needs to move air or water, or move through air or water, but your 3D design chops and/or your aerodynamics knowledge hold you back from doing the ...

Fifty years ago, an aircraft hangar at Ohio's Lewis Research Center (now Glenn) changed markings, from NACA to NASA. But aeronautical research continues at NASA centers to this day. NASA Glenn ...