Energy Dissipation Mechanism and Control Model of a Digital Hydraulic Damper

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Entry condition</td><td class="align_center">Type</td><td class="align_center">Center location of vortex</td><td class="align_center">Vortex structure</td><td class="align_center">Length of reflux zone</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left" rowspan="2">15 m/s</td><td class="align_center">Without chamfer</td><td class="align_center">O<sub>1</sub> (0.18<i>D</i>, 0.16<i>D</i>)</td><td class="align_center">Stable reattachment vortex</td><td class="align_center">0.94<i>D</i></td></tr><tr><td class="align_center">With chamfer</td><td class="align_center">O<sub>1</sub> (0.2<i>D</i>, 0.13<i>D</i>)</td><td class="align_center">Stable reattachment vortex</td><td class="align_center">0.8<i>D</i></td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div><i>D</i> is the diameter of the damping hole.<br/></div></td></tr></table>

<div>Sudden spread ratio of 1.5 with or without chamfer reflux zone.</div>

Shock and Vibration

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Table 5

Table 5: Energy Dissipation Mechanism and Control Model of a Digital Hydraulic Damper 