Performance Analysis of Hydrodynamic Pressure Finger Seal by Wall Slip Effect

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Finger seal outer diameter (mm)</td><td class="align_center">100</td></tr><tr><td class="align_left">Finger seal internal diameter (mm)</td><td class="align_center">66.04</td></tr><tr><td class="align_left">Finger beam root circle diameter (mm)</td><td class="align_center">84</td></tr><tr><td class="align_left">Number of finger seal beams</td><td class="align_center">48</td></tr><tr><td class="align_left">Rotor radius (mm)</td><td class="align_center">66</td></tr><tr><td class="align_left">Boot height (mm)</td><td class="align_center">0.5</td></tr><tr><td class="align_left">Thickness of the finger seal sheet (mm)</td><td class="align_center">0.3</td></tr><tr><td class="align_left">Minimum air film gap (mm)</td><td class="align_center">0.00635</td></tr><tr><td class="align_left">Circumferential thickness ratio of gas film</td><td class="align_center">3.15</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Structural parameters of hydrodynamic pressure finger seal.</div>

Mathematical Problems in Engineering

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Table 1

Table 1: Performance Analysis of Hydrodynamic Pressure Finger Seal by Wall Slip Effect 