Advances in Acoustics and Vibration / 2009 / Article / Tab 12

Research Article

Analytical and Experimental Study Using Output-Only Modal Testing for On-Orbit Satellite Appendages

Table 12

Identified natural frequencies for Case 3.

ModeOutput-only modal testing methodsFinite-element  modal analysis  f(Hz) (Reference)
FDD  f(Hz)EFDD  f(Hz)SSI
UPC  f(Hz)PC  f(Hz)CVA  f(Hz)

13.33.303.303.303.24
221.6821.7521.6421.7421.75
368.5568.2268.9068.2268.22
4140.6140.3139.4140.3140.25

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