Numerical Research on Effects of Splitter Blades to the Influence of Pump as Turbine

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="123093.fig.009a" src="https://static-preview.hindawi.com/articles/ijrm/volume-2012/123093/figures/123093.fig.009a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Without splitter blades. </td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="123093.fig.009b" src="https://static-preview.hindawi.com/articles/ijrm/volume-2012/123093/figures/123093.fig.009b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>With splitter blades</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="123093.fig.009c" src="https://static-preview.hindawi.com/articles/ijrm/volume-2012/123093/figures/123093.fig.009c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>With splitter blades</td></tr></table></td></tr></table>

<table>Frequency domain of pressure pulsation at impeller monitoring points.</table>

International Journal of Rotating Machinery

fig9

Figure 9

Figure 9: Numerical Research on Effects of Splitter Blades to the Influence of Pump as Turbine 