Research of Flow Field of Alkaline/Surfactant/Polymer Solution in the Annular Depressurization Slot by PIV Experiment

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijps/volume-2018/1067902/figures/1067902.fig.008a.svgz" name="1067902.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>1.6 × 10<sup>6</sup> dalton</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijps/volume-2018/1067902/figures/1067902.fig.008b.svgz" name="1067902.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>1.9 × 10<sup>6</sup> dalton</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/ijps/volume-2018/1067902/figures/1067902.fig.008c.svgz" name="1067902.fig.008c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>2.5 × 10<sup>6</sup> dalton</td></tr></table>

<div>Velocity distribution of the polymer solution at 30 m<sup>3</sup>/d through the partially pressured injection tool with 18 slots.</div>

International Journal of Polymer Science

fig8

Figure 8

Figure 8: Research of Flow Field of Alkaline/Surfactant/Polymer Solution in the Annular Depressurization Slot by PIV Experiment 