Influence of Heterogeneous Contact Stiffness and Heterogeneous Friction Coefficient on Frictional Squeal

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2018/6379201/figures/6379201.fig.003a.svgz" name="6379201.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The first unstable mode</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2018/6379201/figures/6379201.fig.003b.svgz" name="6379201.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The second unstable mode</td></tr></table>

<div>The region of mode-coupling instability (normal contact stiffness and friction coefficient).</div>

Shock and Vibration

fig3

Figure 3

Figure 3: Influence of Heterogeneous Contact Stiffness and Heterogeneous Friction Coefficient on Frictional Squeal 