Minimization of Ground Vibration Test Configurations for F-16 Aircraft by Subtractive Modification

Table 16

Fuel configurations for configuration 3 simulation.

Mode	Initial model frequency (Hz)	Target model frequency (Hz)	% relative error
1	4.25	4.19	1.46
2	5.43	5.43	0.00
3	6.19	6.21	0.33
4	6.44	6.41	0.48
5	7.89	7.74	1.84
6	8.93	8.91	0.11
7	9.49	9.55	0.64
8	9.64	9.71	0.73
9	10.54	10.19	3.40
10	10.66	10.63	0.29
11	11.08	11.00	0.65
12	11.77	11.22	4.90
13	11.84	11.82	0.17
14	12.31	11.99	2.63
15	13.06	12.71	2.81
16	13.11	13.30	1.38
17	13.38	13.75	2.74