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

<table class="table-group" id="tab8"><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">0.6757</td><td class="align_center">0.5948</td><td class="align_center">0.5240</td></tr><tr><td class="align_left">5</td><td class="align_center">0.6108</td><td class="align_center">0.5222</td><td class="align_center">0.2900</td></tr><tr><td class="align_left">6</td><td class="align_center">0.5759</td><td class="align_center">0.4981</td><td class="align_center">0.2085</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 30 ms.</div>

Shock and Vibration

tab8

Table 8

Table 8: Application of the Spectral Element Method in a Surface Ship Far-Field UNDEX Problem 