Study on Flow Characteristics in Volute of Centrifugal Pump Based on Dynamic Mode Decomposition

<figure class="figure-group responsive"><div class="sub-figure" id="a"><object data="https://static-preview.hindawi.com/articles/mpe/volume-2019/2567659/figures/2567659.fig.0013a.svgz" name="2567659.fig.0013a" type="image/svg+xml"></object><div class="fig-label">(a) Original flow field at T/2</div></div><div class="sub-figure" id="b"><object data="https://static-preview.hindawi.com/articles/mpe/volume-2019/2567659/figures/2567659.fig.0013b.svgz" name="2567659.fig.0013b" type="image/svg+xml"></object><div class="fig-label">(b) Reconstructed flow field at T/2</div></div></figure>

<p>Transient velocity contour inside the volute for the low flow-rate condition.</p>

Mathematical Problems in Engineering

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Figure 13

Figure 13: Study on Flow Characteristics in Volute of Centrifugal Pump Based on Dynamic Mode Decomposition 