Application of the Spectral Element Method in a Surface Ship Far-Field UNDEX Problem

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Refinement level</td><td class="align_center">Linear FEM</td><td class="align_center">Linear SEM</td><td class="align_center">High-order SEM</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">4</td><td class="align_center">0.7301</td><td class="align_center">0.6352</td><td class="align_center">0.3775</td></tr><tr><td class="align_left">5</td><td class="align_center">0.6391</td><td class="align_center">0.5227</td><td class="align_center">0.2406</td></tr><tr><td class="align_left">6</td><td class="align_center">0.5757</td><td class="align_center">0.4446</td><td class="align_center">0.2015</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div><i>L</i><sub>2</sub> norm of the dynamic condensation distribution at 20 ms.</div>

Shock and Vibration

tab7

Table 7

Table 7: Application of the Spectral Element Method in a Surface Ship Far-Field UNDEX Problem 