Creating Nodes at Selected Locations in a Harmonically Excited Structure Using Feedback Control and Green’s Function

<div>The steady-state deformed shape of a collocated controlled (solid line) and uncontrolled (dashed line) undamped simply supported beam when <i>ω</i> = 246.73, <i>x</i><sub>f</sub> = 0.77, <i>x</i><sub>n</sub> = 0.77, and <i>x</i><sub>a</sub> = 0.9. The inset shows the detailed plot of the controlled shape.</div>

Shock and Vibration

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Figure 10

Figure 10: Creating Nodes at Selected Locations in a Harmonically Excited Structure Using Feedback Control and Green’s Function 