Effects of Active and Passive Control Techniques on Mach 1.5 Cavity Flow Dynamics

Table 4

Frequency predictions with different grid resolutions.

Grid	Rossiter frequency (1st mode)	% difference with Rossiter frequency formulation
1	1230	11
2	1195	7.7
3	1037	6.5
4	1166	5.22
5	1050	5.3
6	1010	9