Numerical multiscale modelling and experimental validation of low speed rubber friction on rough road surfaces including hysteretic and adhesive effects

verfasst von
Paul Wagner, Peter Wriggers, Lennart Veltmaat, Heiko Clasen, Corinna Prange, Burkhard Wies
Abstract

A multiscale finite element framework for the calculation of sliding rubber samples on rough surfaces is proposed. The two essential physical contributions hysteresis and adhesion are modelled. Hysteresis originating from the viscoelastic nature of rubber materials is included directly by incorporating the rough surface in the calculation with microscopic details and without transformations or a reconstruction of the surface. The adhesive interaction is introduced by a macroscopic shear stress law coupled to the hysteresis simulation by the evaluation of the relative contact area. The assumed mechanisms and the framework are explained in detail and are used to validate the method for experimental results of different materials for low sliding speeds.

Organisationseinheit(en)
Institut für Kontinuumsmechanik
Externe Organisation(en)
Continental AG
Typ
Artikel
Journal
Tribology international
Band
111
Seiten
243-253
Anzahl der Seiten
11
ISSN
0301-679X
Publikationsdatum
15.03.2017
Publikationsstatus
Veröffentlicht
Peer-reviewed
Ja
ASJC Scopus Sachgebiete
Werkstoffmechanik, Maschinenbau, Oberflächen und Grenzflächen, Oberflächen, Beschichtungen und Folien
Elektronische Version(en)
https://doi.org/10.1016/j.triboint.2017.03.015 (Zugang: Geschlossen)
 

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