16 June 1998 Experimental investigation of the fluid surface damping technique
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Abstract
A fluid surface damping (FSD) element has been designed, produced and applied for the vibration suppression of a cantilever aluminum beam. The experimental steady-state frequency response of the treated beam, measured at the free end and subjected to a burst white noise excitation at the base, is determined and compared with the corresponding analytical results. The comparison shows a disagreement between the predicted and experimental results. Discussion of the potential sources of disagreement and of possible remedial measures is presented.
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Shpend Demiri, Shpend Demiri, Hany Ghoneim, Hany Ghoneim, } "Experimental investigation of the fluid surface damping technique", Proc. SPIE 3327, Smart Structures and Materials 1998: Passive Damping and Isolation, (16 June 1998); doi: 10.1117/12.310684; https://doi.org/10.1117/12.310684
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