Report describes mathematical prediction and measurement of vibrations in light weight extensible mast of lattice structure. With mast suspended from 10 vertical wires, vibrations excited in horizontal plane by motor-driven mechanism or by hand. Vibrations recorded photographically and with accelerometers.
Analyzing Vibrations in a Long Mast
NASA Tech Briefs ; 8 , 2
1984-11-01
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Englisch
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