Numerical Analysis of Nasal Flow Characteristics with Microparticles

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Physiological state</td><td class="align_center">Q/l·min<sup>−1</sup></td><td class="align_center">U/m·s<sup>−1</sup></td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Normal breathing</td><td class="align_center">30</td><td class="align_center"><span style="width: 83.5897ptpx;"><svg height="11.5564pt" id="M44" style="vertical-align:-2.26807pt" version="1.1" viewbox="-0.0498162 -9.28833 83.5897 11.5564" width="83.5897pt" 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="M285 378C315 398 338 416 353 432C373 451 384 474 384 503C384 579 325 635 236 635H235C182 635 136 610 108 579L65 516L85 496C110 533 150 575 205 575C258 575 300 543 300 481C300 407 232 369 141 339L147 310C163 315 188 321 211 321C268 321 338 284 338 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270S147 -63 45 -147L64 -170C213 -68 275 89 275 270Z"></path></g></svg></span></td></tr><tr><td class="align_left">Speech</td><td class="align_center">60</td><td class="align_center"><span style="width: 83.5897ptpx;"><svg height="11.5564pt" id="M45" style="vertical-align:-2.26807pt" version="1.1" viewbox="-0.0498162 -9.28833 83.5897 11.5564" width="83.5897pt" 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="M137 343C167 482 260 545 321 574C357 591 397 603 429 609L423 641C382 634 335 622 295 608C189 570 37 457 37 238C37 84 125 -12 242 -12C362 -12 447 89 447 209C447 311 374 393 267 393C247 393 226 386 204 376L137 343ZM227 337C318 337 361 256 361 173C361 105 336 22 258 22C176 22 126 120 126 240C126 266 127 291 132 310C155 323 189 337 227 337Z"></path></g><g transform="matrix(.013,0,0,-0.013,6.24,0)"><path d="M113 -12C146 -12 170 11 170 46C170 78 146 103 114 103S58 78 58 46C58 11 82 -12 113 -12Z"></path></g><g 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<div>Airflow velocity corresponding to different respiratory intensity.</div>

Journal of Healthcare Engineering

tab1

Table 1

Table 1: Numerical Analysis of Nasal Flow Characteristics with Microparticles 