Study on Fluid-Induced Vibration Power Harvesting of Square Columns under Different Attack Angles

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2017/6439401/figures/6439401.fig.0015a.svgz" name="6439401.fig.0015a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Initial phase angle</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/geofluids/volume-2017/6439401/figures/6439401.fig.0015b.svgz" name="6439401.fig.0015b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Synchronous phase angle</td></tr></table>

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Geofluids

fig15

Figure 15

Figure 15: Study on Fluid-Induced Vibration Power Harvesting of Square Columns under Different Attack Angles 