Analytical Model for the Flow in Progressing Cavity Pump with the Metallic Stator and Rotor in Clearance Fit

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/mpe/volume-2018/3696930/figures/3696930.fig.003a.svgz" name="3696930.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Transversal slippage</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/mpe/volume-2018/3696930/figures/3696930.fig.003b.svgz" name="3696930.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Longitudinal slippage</td></tr></table>

<div>Slippage models for sealing regions in different directions.</div>

Mathematical Problems in Engineering

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Figure 3

Figure 3: Analytical Model for the Flow in Progressing Cavity Pump with the Metallic Stator and Rotor in Clearance Fit 