Influence of the Volute Tongue Shape on Cavitation Performance in Aviation Fuel Centrifugal Pump

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/scanning/volume-2023/7189771/figures/7189771.fig.0023a.svgz" name="7189771.fig.0023a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Original volute tongue</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/scanning/volume-2023/7189771/figures/7189771.fig.0023b.svgz" name="7189771.fig.0023b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Improved volute tongue</td></tr></table>

<div>Frequency domain distribution of pressure pulsation at monitoring point of impeller at the cavitation number of 0.10.</div>

Scanning

fig23

Figure 23

Figure 23: Influence of the Volute Tongue Shape on Cavitation Performance in Aviation Fuel Centrifugal Pump 