In-Line Ultrasonic Monitoring for Sediments Stuck on Inner Wall of a Polyvinyl Chloride Pipe

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="731621.fig.002a" src="https://static-preview.hindawi.com/articles/tswj/volume-2014/731621/figures/731621.fig.002a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>PVC sheets</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="731621.fig.002b" src="https://static-preview.hindawi.com/articles/tswj/volume-2014/731621/figures/731621.fig.002b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>PVC pipe segment</td></tr></table></td></tr></table>

<table>PVC specimens: (a) sheets and (b) pipe segment.</table>

The Scientific World Journal

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Figure 2

Figure 2: In-Line Ultrasonic Monitoring for Sediments Stuck on Inner Wall of a Polyvinyl Chloride Pipe 