Deformation Fields Measurement of Crack Tip under High-Frequency Resonant Loading Using a Novel Hybrid Image Processing Method

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2018/1928926/figures/1928926.fig.008a.svgz" name="1928926.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Two kinds of crack length: 9.94mm and 10.96mm</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2018/1928926/figures/1928926.fig.008b.svgz" name="1928926.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Two kinds of crack length: 15.13mm and 15.96mm</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/sv/volume-2018/1928926/figures/1928926.fig.008c.svgz" name="1928926.fig.008c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Two kinds of crack length: 17.63mm and 19.06mm</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/sv/volume-2018/1928926/figures/1928926.fig.008d.svgz" name="1928926.fig.008d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Two kinds of crack length: 19.70mm and 20.96mm</td></tr><tr class="fig-image" id="e"><td><object data="https://static.hindawi.com/articles/sv/volume-2018/1928926/figures/1928926.fig.008e.svgz" name="1928926.fig.008e" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(e) </b>Two kinds of crack length: 20.44mm and 22.45mm</td></tr></table>

<div>Result images in the process of crack extraction by the proposed method with different cracks length.</div>

Shock and Vibration

fig8

Figure 8

Figure 8: Deformation Fields Measurement of Crack Tip under High-Frequency Resonant Loading Using a Novel Hybrid Image Processing Method 