Simulations and Experiments on Vibration Control of Aerospace Thin-Walled Parts via Preload

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/8135120/figures/8135120.fig.008a.svgz" name="8135120.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Simulation and experiment</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/8135120/figures/8135120.fig.008b.svgz" name="8135120.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Simulation and experiment</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/8135120/figures/8135120.fig.008c.svgz" name="8135120.fig.008c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Simulation and experiment</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/8135120/figures/8135120.fig.008d.svgz" name="8135120.fig.008d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Simulation and experiment</td></tr></table>

<div>Contrast graphs of simulation and experiment values of the vibration mode of the first four orders. (a) The first-order vibration mode. (b) The second-order vibration mode. (c) The third-order vibration mode. (d) The fourth-order vibration mode.</div>

Shock and Vibration

fig8

Figure 8

Figure 8: Simulations and Experiments on Vibration Control of Aerospace Thin-Walled Parts via Preload 