Investigation of the Effects of Length to Depth Ratio on Open Supersonic Cavities Using CFD and Proper Orthogonal Decomposition

Table 5

The necessary number of POD modes for all cases.

Cavity configurations	𝐿/𝐷=1		𝐿/𝐷=3		𝐿/𝐷=5.07		𝐿/𝐷=7.6		𝐿/𝐷=10
Total Energy content %	94.33	99.41	95.58	99.17	96	99.18	95.33	99.19	96.82	99.18
Number of modes	1	4	4	11	4	12	6	14	5	7