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Article Dans Une Revue International Journal for Numerical Methods in Engineering Année : 1999

Friction and instability of steady sliding: squeal of a rubber/glass contact

Résumé

The dynamic instability of steady sliding states of ÿnite-dimensional frictional contact systems with non-linear elastic behaviour is analysed. An algorithm for the computation of those steady sliding states and a su cient condition for their instability, based on the resolution of a generalized eigenvalue problem, are presented. Flutter instabilities due to the non-associative character of the Coulomb friction law are shown to occur for a ÿnite element model of a rubber-like waist seal sliding on a glass window that is known to generate squeal noise. The consequences of those utter instabilities are assessed by computing various ÿnite element dynamic solutions in the neighbourhood of steady sliding.
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Dates et versions

hal-03178204 , version 1 (24-03-2021)

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  • HAL Id : hal-03178204 , version 1

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Didier Vola, Michel Raous, J.A.C a C Martins. Friction and instability of steady sliding: squeal of a rubber/glass contact. International Journal for Numerical Methods in Engineering, 1999, 46 (10), pp.1699-1720. ⟨hal-03178204⟩
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