Redirection of Lamb Waves for Structural Health Monitoring

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="center" colspan="2">Improvement (FEA)</td></tr><tr><td align="center" colspan="2"><hr/></td></tr><tr><td align="left">Original: maximum scatter on top surface (nm)</td><td align="left">1.18</td></tr><tr><td align="left">Modified: maximum scatter on top surface (nm)</td><td align="left">2.02</td></tr><tr><td align="left">Percentage improvement (%)</td><td align="left">71.2</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Comparison of sensitivity to damage before and after modification.

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Table 1

Table 1: Redirection of Lamb Waves for Structural Health Monitoring 