A Copula-Based and Monte Carlo Sampling Approach for Structural Dynamics Model Updating with Interval Uncertainty

<table class="fixed-width table-group" id="tab1"><tr><td><table class="table"><colgroup><col style="width:4.32em"/><col style="width:6.02em"/><col style="width:5.83em"/><col style="width:6.29em"/><col style="width:6.72em"/><col style="width:7.05em"/></colgroup><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center"><i>f</i><sub>1</sub> (Hz)</td><td class="align_center"><i>f</i><sub>2</sub> (Hz)</td><td class="align_center"><i>f</i><sub>3</sub> (Hz)</td><td class="align_center"><i>f</i><sub>4</sub> (Hz)</td><td class="align_center"><i>f</i><sub>5</sub> (Hz)</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left"><i>mean</i></td><td class="align_center">24.12</td><td class="align_center">66.92</td><td class="align_center">77.65</td><td class="align_center">131.97</td><td class="align_center">158.80</td></tr><tr><td class="align_left"><i>interval</i></td><td class="align_center">[23.94 24.4]</td><td class="align_center">[66.5 67.53]</td><td class="align_center">[76.24 78.91]</td><td class="align_center">[131.31 133.03]</td><td class="align_center">[156.31 160.94]</td></tr><tr><td class="align_left"><i>Std.</i></td><td class="align_center">0.11</td><td class="align_center">0.25</td><td class="align_center">0.57</td><td class="align_center">0.42</td><td class="align_center">0.97</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Statistical properties of the measured frequencies of the plates.</div>

Shock and Vibration

tab1

Table 1

Table 1: A Copula-Based and Monte Carlo Sampling Approach for Structural Dynamics Model Updating with Interval Uncertainty 