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The vibration control of cylindrical shell with dynamic vibration absorber (DVA) periodically and non-periodically attached is investigated. The coupled equations of cylindrical shell-DVA are established at first, and then the method to solve the equations is deduced. Parameters and coordinates of DVA are optimized to get the minimum mean square velocity (MSV) of cylindrical shell. Research results show that: (1) for DVA attached to cylindrical shell periodically, the number of DVA should be moderate, cannot be more or less; (2) the vibration reduction with DVA non-periodical arrangement attached to shell is better than that of periodical arrangement

The optimization analysis on the vibration control of cylindrical shell with dynamic vibration absorber attached