flow separation in a sentence

Examples

1. At high speeds interference between the wing and pylon flow fields caused flow separation which limited the cruise Mn to 0.65.
2. He investigated how flow separation on the undersurface channel could be influenced by boundary layer suction and divergence parameters of the underbody surface.
3. Its expansion ratio can be designed for low ambient air pressures, without risking flow separation and flight instability during low-altitude flight.
4. Tilting-disc valves have flow separation behind the valve struts and disc as a result of a combination of high velocity and stagnant flows.
5. The development engine has " an expansion ratio of just 150, the maximum possible within Earth s atmosphere " to prevent flow separation problems.
6. The cause of the crash was attributed to the onset of " Dutch roll " stemming from control instability as induced by flow separation.
7. It may be desirable to reduce flow separation on fast vehicles to reduce the size of the wake ( streamlining ), which may reduce drag.
8. This shape is in contrast to subsonic airfoils, which often have rounded leading edges to reduce flow separation over a wide range of angle of attack.
9. If the flow separation occurs on the pressure side of the blade then it s known as negative stalling and this occurs due to negative incidence angle.
10. The flow separation which occurs at high angles of attack enhances its turning ability, giving the missile a maximum turn rate of up to 150?per second.