Design and Analysis of Combined Valve Spool with Linear Flow Coefficient

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Spool structure</td><td class="align_center">Simulation</td><td class="align_center">Experiment</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Arc</td><td class="align_center">3.77</td><td class="align_center">1.29</td></tr><tr><td class="align_left">Power curve</td><td class="align_center">1.57</td><td class="align_center">0.389</td></tr><tr><td class="align_left">Index curve</td><td class="align_center">1.44</td><td class="align_center">0.368</td></tr><tr><td class="align_left">Mixed curve</td><td class="align_center">1.29</td><td class="align_center">0.326</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Sum of squares of residuals for experiment and simulation (×10<sup>−3</sup>).</div>

Journal of Engineering

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Table 3

Table 3: Design and Analysis of Combined Valve Spool with Linear Flow Coefficient 