Effects of AC Coils Parameters on Transduction Efficiency of EMAT for Steel Plate Inspection

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2014/712418/figures/712418.fig.004a.svgz" name="712418.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Current frequency-magnetostrictive strain</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2014/712418/figures/712418.fig.004b.svgz" name="712418.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Frequency-magnetostriction with different plate thickness</td></tr></table>

<div>Effects of excitation frequency on magnetostrictive strain.</div>

Mathematical Problems in Engineering

fig4

Figure 4

Figure 4: Effects of AC Coils Parameters on Transduction Efficiency of EMAT for Steel Plate Inspection 