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

<table class="table-group" id="tab6"><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">0.7840</td><td class="align_center">0.7048</td><td class="align_center">0.3517</td></tr><tr><td class="align_left">5</td><td class="align_center">0.6725</td><td class="align_center">0.5645</td><td class="align_center">0.2369</td></tr><tr><td class="align_left">6</td><td class="align_center">0.5947</td><td class="align_center">0.4634</td><td class="align_center">0.2759</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 10 ms.</div>

Shock and Vibration

tab6

Table 6

Table 6: Application of the Spectral Element Method in a Surface Ship Far-Field UNDEX Problem 