Effect of End-Fixity on the Vibration of Rods

by D. Burgreen,

Serial Information: Journal of the Engineering Mechanics Division, 1958, Vol. 84, Issue 4, Pg. 1-10

Document Type: Journal Paper


Study of free vibration of rods with end supports of equal elasticity; expressions relating end-fixity to frequency and mode of vibration; with proper type of negative springs attached to ends of rod, vibrations can be completely suppressed; relationship of this phenomenon to instability of beams with negative end-fixity; study arose in connection with vibration problems associated with high velocity water flowing parallel to thin rods.

Subject Headings: Vibration | Rods | Elastic analysis | Beams | Connections (structural) | Fluid velocity | Water level

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