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

Table 18

Fuel configurations for configuration 1 simulation.

Mode	Initial model frequency (Hz)	Target model frequency (Hz)	% relative error
1	3.82	3.82	0.00
2	4.95	4.94	0.21
3	5.41	5.44	0.56
4	5.47	5.52	0.92
5	6.80	6.72	1.06
6	7.73	7.74	0.13
7	8.88	8.49	4.68
8	9.05	8.88	1.83
9	9.71	9.14	6.24
10	10.10	9.47	6.67
11	10.41	10.00	4.18
12	10.75	10.31	4.25
13	11.17	10.89	2.53
14	11.76	11.15	5.48
15	11.99	11.36	5.56
16	12.60	11.43	10.25
17	12.63	12.03	5.00