The Flow Simulation and Experimental Study of a Large Low-Head Mixed-Flow Pumping System

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="128326.fig.0014a" src="https://static.hindawi.com/articles/isrn/volume-2013/128326/figures/128326.fig.0014a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Measuring point 1</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="128326.fig.0014b" src="https://static.hindawi.com/articles/isrn/volume-2013/128326/figures/128326.fig.0014b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Measuring point 2</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="128326.fig.0014c" src="https://static.hindawi.com/articles/isrn/volume-2013/128326/figures/128326.fig.0014c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Measuring point 3</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="128326.fig.0014d" src="https://static.hindawi.com/articles/isrn/volume-2013/128326/figures/128326.fig.0014d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Main frequency </td></tr></table></td></tr></table>

<table>Ratio value <svg height="12.4375" id="M77" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 8.1000004 12.4375" width="8.1000004" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,12.162)"><path d="M452 333q0 -82 -46 -164t-116 -128q-81 -53 -158 -53q-26 0 -51 13t-37 32q-26 41 -6 134l91 431q7 40 2.5 47t-34.5 7h-33l2 25q36 4 72.5 13t58.5 15.5t28 6.5q10 0 4 -29l-91 -391h2q65 77 130 116.5t105 39.5q36 0 56.5 -32t20.5 -83zM365 316q0 76 -35 76
q-31 0 -93.5 -49t-107.5 -110q-12 -37 -17 -70q-9 -65 12 -96.5t59 -31.5q31 0 56 14q53 29 89.5 105t36.5 162z" id="x1D44F"></path></g>
</svg> and main frequency of measuring points.</table>

International Scholarly Research Notices

fig14

Figure 14

Figure 14: The Flow Simulation and Experimental Study of a Large Low-Head Mixed-Flow Pumping System 