Numerical Study of Unsteady Pressure Fluctuation at Impeller Outlet of a Centrifugal Pump

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Case</td><td class="align_center">Mesh (million)</td><td class="align_center"><i>φ</i></td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">2.38</td><td class="align_center">0.005378</td></tr><tr><td class="align_left">2</td><td class="align_center">3.34</td><td class="align_center">0.005305</td></tr><tr><td class="align_left">3</td><td class="align_center">5.71</td><td class="align_center">0.005263</td></tr><tr><td class="align_left">4</td><td class="align_center">6.99</td><td class="align_center">0.005257</td></tr><tr><td class="align_left">5</td><td class="align_center">11.06</td><td class="align_center">0.005253</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Science and Technology of Nuclear Installations

tab2

Table 2

Table 2: Numerical Study of Unsteady Pressure Fluctuation at Impeller Outlet of a Centrifugal Pump 