Pressure Pulsations of the Blade Region in S-Shaped Shaft-Extension Tubular Pumping System

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="820135.fig.003a" src="https://static.hindawi.com/articles/mpe/volume-2014/820135/figures/820135.fig.003a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Inlet passage</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="820135.fig.003b" src="https://static.hindawi.com/articles/mpe/volume-2014/820135/figures/820135.fig.003b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Impeller</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="820135.fig.003c" src="https://static.hindawi.com/articles/mpe/volume-2014/820135/figures/820135.fig.003c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Guide vane</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="820135.fig.003d" src="https://static.hindawi.com/articles/mpe/volume-2014/820135/figures/820135.fig.003d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Outlet passage</td></tr></table></td></tr></table>

Mathematical Problems in Engineering

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Figure 3

Figure 3: Pressure Pulsations of the Blade Region in S-Shaped Shaft-Extension Tubular Pumping System 