Influence of Inlet Duct Length on the Hydraulic Performance of the Waterjet Propulsion Device

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Mesh</td><td class="align_center">Inlet duct</td><td class="align_center">Guide vane</td><td class="align_center">Impeller</td><td class="align_center">Nozzle</td><td class="align_center">Total</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">114</td><td class="align_center">55</td><td class="align_center">97</td><td class="align_center">58</td><td class="align_center">324</td></tr><tr><td class="align_left">2</td><td class="align_center">126</td><td class="align_center">55</td><td class="align_center">97</td><td class="align_center">58</td><td class="align_center">336</td></tr><tr><td class="align_left">3</td><td class="align_center">135</td><td class="align_center">55</td><td class="align_center">97</td><td class="align_center">58</td><td class="align_center">345</td></tr><tr><td class="align_left">4</td><td class="align_center">148</td><td class="align_center">55</td><td class="align_center">97</td><td class="align_center">58</td><td class="align_center">357</td></tr><tr><td class="align_left">5</td><td class="align_center">158</td><td class="align_center">55</td><td class="align_center">97</td><td class="align_center">58</td><td class="align_center">368</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Different grid numbers of inlet duct. Unit: ten thousand.</div>

Shock and Vibration

tab1

Table 1

Table 1: Influence of Inlet Duct Length on the Hydraulic Performance of the Waterjet Propulsion Device 