Structural Damage Detection Using Nonlinear Vibrations

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left"></td><td class="align_center">1st superharmonic</td><td class="align_center">2nd superharmonic</td><td class="align_center">3rd superharmonic</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">20 Hz</td><td class="align_center">Yes</td><td class="align_center">No</td><td class="align_center">Yes</td></tr><tr><td class="align_left">25 Hz</td><td class="align_center">Yes</td><td class="align_center">No</td><td class="align_center">No</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>D5, superharmonic contributions, sine excitation tests.</div>

International Journal of Aerospace Engineering

tab4

Table 4

Table 4: Structural Damage Detection Using Nonlinear Vibrations 