oblique shock wave

oblique shock wave

[ə′blēk ′shäk ‚wāv]
(fluid mechanics)
A shock wave inclined at an oblique angle to the direction of flow in a supersonic flow field. Also known as oblique shock.

oblique shock wave

oblique shock wave
A shock wave that forms on a sharp-pointed object moving through the air at a speed greater than the speed of sound. Air passing through an oblique shock wave is slowed down but if the wave angle is less than about 70°, it still will be supersonic. The area bounded by the sides of an oblique shock wave forms the Mach cone. Also known as an oblique shock. See also Mach cone.
References in periodicals archive ?
If the exit pressure is slightly less than the back pressure, then oblique shock waves occur at the nozzle exit as shown in figure 2.