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

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class="align_center"><object data="https://static-preview.hindawi.com/articles/sv/volume-2018/6379201/figures/6379201.tab-inline.009a.svgz" name="6379201.tab-inline.009a" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static-preview.hindawi.com/articles/sv/volume-2018/6379201/figures/6379201.tab-inline.009b.svgz" name="6379201.tab-inline.009b" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static-preview.hindawi.com/articles/sv/volume-2018/6379201/figures/6379201.tab-inline.009c.svgz" name="6379201.tab-inline.009c" type="image/svg+xml"></object></td></tr><tr><td class="align_left">The 1st unstable mode</td><td class="align_center"><object data="https://static-preview.hindawi.com/articles/sv/volume-2018/6379201/figures/6379201.tab-inline.009d.svgz" name="6379201.tab-inline.009d" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static-preview.hindawi.com/articles/sv/volume-2018/6379201/figures/6379201.tab-inline.009e.svgz" name="6379201.tab-inline.009e" type="image/svg+xml"></object></td><td class="align_center"><object data="https://static-preview.hindawi.com/articles/sv/volume-2018/6379201/figures/6379201.tab-inline.009f.svgz" name="6379201.tab-inline.009f" type="image/svg+xml"></object></td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Dispersions of frequencies and real parts of the complex eigenvalues of the first and the second unstable modes in the mix region in Case 3.</div>

Shock and Vibration

tab9

Table 9

Table 9: Influence of Heterogeneous Contact Stiffness and Heterogeneous Friction Coefficient on Frictional Squeal 