Bioinspired Low-Frequency Material Characterisation

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="927903.fig.0010a" src="https://static.hindawi.com/articles/aav/volume-2012/927903/figures/927903.fig.0010a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>of 40 mm thickness</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="927903.fig.0010b" src="https://static.hindawi.com/articles/aav/volume-2012/927903/figures/927903.fig.0010b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>1 mm thickness</td></tr></table></td></tr></table>

<table>Experimental and modelled transmission spectra for polyvinylchloride (PVC) targets, with modelled data showing thickness variations of ±0.5 mm.</table>

Advances in Acoustics and Vibration

fig10

Figure 10

Figure 10: Bioinspired Low-Frequency Material Characterisation 