Certain Type Turbofan Engine Whole Vibration Model with Support Looseness Fault and Casing Response Characteristics

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2014/683469/figures/683469.fig.0018a.svgz" name="683469.fig.0018a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Horizontal measuring point</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2014/683469/figures/683469.fig.0018b.svgz" name="683469.fig.0018b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Vertical measuring point</td></tr></table>

<div>Cascade plot of casing acceleration response at different measuring points.</div>

Shock and Vibration

fig18

Figure 18

Figure 18: Certain Type Turbofan Engine Whole Vibration Model with Support Looseness Fault and Casing Response Characteristics 