Numerical Investigation on a Prototype Centrifugal Pump Subjected to Fluctuating Rotational Speed

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="436473.fig.001a" src="https://static.hindawi.com/articles/mpe/volume-2014/436473/figures/436473.fig.001a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Sketch of closed-loop pipe system</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="436473.fig.001b" src="https://static.hindawi.com/articles/mpe/volume-2014/436473/figures/436473.fig.001b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Grids in centrifugal pump</td></tr></table></td></tr></table>

<table>Configuration of computational domain and grid generation.</table>

Mathematical Problems in Engineering

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Figure 1

Figure 1: Numerical Investigation on a Prototype Centrifugal Pump Subjected to Fluctuating Rotational Speed 