compressibility burble

compressibility burble

[kəm‚pres·ə′bil·əd·ē ‚bər·bəl] (fluid mechanics) A region of disturbed flow, produced by and rearward of a shock wave.

compressibility burble

A region of disturbed flow produced by and occurring aft of shock wave. Control difficulties may occur when controls are in the compressibility burble regime. See also burble point.