Comprehensive Numerical Investigations of Unsteady Internal Flows and Cavitation Characteristics in Double-Suction Centrifugal Pump

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Hydraulic components</td><td class="align_center">Suction chamber</td><td class="align_center">Impeller</td><td class="align_center">Volute casing</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Node number (×10<sup>6</sup>)</td><td class="align_center">1.01</td><td class="align_center">0.99</td><td class="align_center">0.59</td></tr><tr><td class="align_left">Grid number (×10<sup>6</sup>)</td><td class="align_center">0.96</td><td class="align_center">0.87</td><td class="align_center">0.56</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The node and grid numbers of each of the hydraulic components.

Mathematical Problems in Engineering

tab2

Table 2

Table 2: Comprehensive Numerical Investigations of Unsteady Internal Flows and Cavitation Characteristics in Double-Suction Centrifugal Pump 