Rolling of a cylinder with slip-dependent friction: The Carter solution revisited

Publikationstyp
Journal Article
Date Issued
2022-10
Sprache
English
Author(s)
Ciavarella, Michele  
Romano, Luigi  
Barber, J. R.  
Institut
Strukturdynamik M-14  
TORE-URI
http://hdl.handle.net/11420/13342
Journal
Theoretical and applied fracture mechanics  
Volume
121
Article Number
103468
Citation
Theoretical and Applied Fracture Mechanics 121: 103468 (2022-10)
Publisher DOI
10.1016/j.tafmec.2022.103468
Scopus ID
2-s2.0-85134433311
The problem of a wheel under tractive rolling of Carter is revisited here by assuming a slip-dependent friction force. By assuming a change from static to dynamic friction coefficient occurs over a small distance, we develop effectively a fracture mechanics solution for the shear tractions, which describes some aspects of “falling friction” creepage forces which are commonly observed experimentally. Possible agreement with experiments is discussed, suggesting that friction may include also rate-dependent effects. A simple strip theory is used to estimate 3D effects, which reduce the strength of the singularity at the edges being the peak pressure lower there.
Subjects
Carter solution
Contact Mechanics
Friction model
Rolling