Challenges and progress in the understanding and modelling of the wheel–rail creep forces

E Vollebregt, K Six, O Polach - Vehicle System Dynamics, 2021 - Taylor & Francis
This paper surveys advances in the understanding and modelling of wheel–rail creep
forces. The main focus is placed on tribological aspects, for which significant progress was …

Twin disc assessment of wheel/rail adhesion

EA Gallardo-Hernandez, R Lewis - Wear, 2008 - Elsevier
Loss of adhesion between a railway wheel and the track has implications for both braking
and traction. Poor adhesion in braking is a safety issue as it leads to extended stopping …

Open system tribology in the wheel–rail contact—a literature review

U Olofsson, Y Lyu - Applied Mechanics Reviews, 2017 - asmedigitalcollection.asme.org
The tiny contact zone (approximately 1 cm2) where steel wheel meets steel rail is
fundamental to rail transport. This work is a comprehensive presentation of recent research …

Numerical tribology of a dry contact

M Renouf, F Massi, N Fillot, A Saulot - Tribology International, 2011 - Elsevier
Tribologists are confronted on a daily basis by the need to understand the causes and
consequences of friction on the behaviour of bodies in contact. Understanding contact …

Towards a better understanding of brake friction materials

W Österle, H Kloß, I Urban, AI Dmitriev - Wear, 2007 - Elsevier
This work focuses on surface changes induced by repeated brake applications and tries to
provide explanations, how such material modifications might affect friction and wear …

Multi-scale approach for frictional contact of elastomers on rough rigid surfaces

P Wriggers, J Reinelt - Computer Methods in Applied Mechanics and …, 2009 - Elsevier
Frictional phenomena can be observed in almost every engineering problem and
application. An interesting application is related to the frictional behaviour of elastomers …

Numerical modeling of measured railway creep versus creep-force curves with CONTACT

EAH Vollebregt - Wear, 2014 - Elsevier
Numerical simulation of the behavior of rail vehicles requires a frictional contact model for
the wheel–rail contact forces that must be fast and detailed. A comment on Kalker's original …

Effect of dynamic windblown sand environments on the wear and damage of wheel-rail under different slip ratios

K Shu, HH Ding, A Mazzù, Q Lin, J Guo, E Meli, QY Liu… - Wear, 2022 - Elsevier
Although the railways in windblown sand areas has been continuously developed in recent
years, the effect of dynamic windblown sand environment on the wear and damage of wheel …

Transient wheel–rail adhesion characteristics under the cleaning effect of sliding

P Voltr, M Lata - Vehicle System Dynamics, 2015 - Taylor & Francis
Investigation of traction and braking phenomena in rail vehicles requires proper modelling of
friction in the wheel–rail contact in the mode of full sliding. Adhesion characteristic with …

Investigation of squeal noise under positive friction characteristics condition provided by friction modifiers

X Liu, PA Meehan - Journal of sound and vibration, 2016 - Elsevier
Field application of friction modifiers on the top of rail has been shown to effectively curb
squeal and reduce lateral forces, but performance can be variable, according to other …