Finite element modelling of frictional thermomechanical rolling/sliding contact using an arbitrary Lagrangian-Eulerian formulation
Artikel i vetenskaplig tidskrift, 2015

A theoretical and computational framework for the analysis of thermomechanically coupled, frictional, stationary (steady-state) rolling contact based on an Arbitrary Lagrangian-Eulerian (ALE) kinematical description is presented. The finite element method is employed in a numerical implementation featuring two-dimensional cylinder-plate rolling contact, with a contact formulation incorporating mechanical and thermal frictional interaction. The ALE formulation is noted to allow for linearization of the governing equations, localized mesh refinement, a time-independent description of stationary dynamics, velocity-independent contact interface modelling and so on. Numerical simulations show the model to be able to capture, for example, stick/slip behaviour and a range of thermal phenomena, including the effect of convective cooling of the cylinder due to the contact with the plate.

finite element method

Thermomechanical analysis

arbitrary Lagrangian-Eulerian

partial slip

rolling contact

friction

Författare

Andreas Draganis

Chalmers, Tillämpad mekanik, Material- och beräkningsmekanik

Fredrik Larsson

Chalmers, Tillämpad mekanik, Material- och beräkningsmekanik

Anders Ekberg

Dynamik

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology

1350-6501 (ISSN)

Vol. 229 7 870-880

Ämneskategorier

Maskinteknik

DOI

10.1177/1350650115572197