Slug Self-Propulsion in a Capillary Tube Mathematical Modeling and Numerical Simulation

<div>Sketch diagram of the computational box model used in this study paralleled with the corresponding<i> zero level set</i> function <svg height="12.7178pt" id="M153" style="vertical-align:-3.42947pt" version="1.1" viewbox="-0.0498162 -9.28833 77.7335 12.7178" width="77.7335pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M542 242C542 369 469 429 379 468C370 472 372 496 376 513L416 681L400 691L344 648L219 51C167 69 113 128 113 217C113 324 166 387 266 428L252 459C124 418 23 336 23 202C23 95 90 13 205 -8L182 -132C165 -222 191 -254 209 -261L215 -258L270 -7C415 -4 542 98 542 242ZM469 232C469 126 403 33 279 39L355 409C399 394 469 331 469 232Z" id="g113-243"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="565" vert-adv-y="565"></glyph.data></g><g transform="matrix(.0091,0,0,-0.0091,7.02,3.132)"><path d="M219 86C216 168 211 250 206 337C201 410 189 448 163 448C131 448 79 396 43 344L60 322C91 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Advances in Mathematical Physics

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Figure 3

Figure 3: Slug Self-Propulsion in a Capillary Tube Mathematical Modeling and Numerical Simulation 