Advances in Acoustics and Vibration / 2009 / Article / Tab 13

Research Article

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

Table 13

Identified damping ratio for Case 3.

ModeOutput-only PULSE methodsFinite-element  modal analysis   (%) (Reference)
FDD   (%)EFDD   (%)SSI
UPC   (%)PC   (%)CVA   (%)

12.02.02.02.0
22.01.82.02.0
32.01.62.02.0
42.01.81.92.0

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