Advances in Acoustics and Vibration / 2009 / Article / Tab 11

Research Article

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

Table 11

Identified damping ratio for Case 2.

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

12.02.02.72.0
21.852.01.92.02.0
31.802.02.02.0
41.602.02.02.0

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