Report describes experiments conducted to determine whether, in vibration tests of truss structure, active structural members can be used to excite test vibrations yielding accurate data on vibrational modes of structure. Results indicate accuracies equal or exceed those obtained from external-excitation tests.
Vibration Testing Of Trusses By Use Of Active Members
NASA Tech Briefs ; 16 , 6
1992-06-01
Miscellaneous
No indication
English
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