Contact mechanics in tribological and contact damage-related problems: A review

B Li, P Li, R Zhou, XQ Feng, K Zhou - Tribology International, 2022 - Elsevier
When two bodies are in contact, various surface/subsurface damage problems may arise,
which significantly shorten the service lives of functional components. These damage …

Simulation of wheel and rail profile wear: a review of numerical models

N Bosso, M Magelli, N Zampieri - Railway Engineering Science, 2022 - Springer
The development of numerical models able to compute the wheel and rail profile wear is
essential to improve the scheduling of maintenance operations required to restore the …

Influence of ambient humidity on the adhesion and damage behavior of wheel–rail interface under hot weather condition

K Rong, Y Xiao, M Shen, H Zhao, WJ Wang, G Xiong - Wear, 2021 - Elsevier
A wheel/rail system is an open system, where the operating environment factors, such as
atmospheric humidity, temperature, and oxidation behavior, are subject to change. This …

A review on wear between railway wheels and rails under environmental conditions

Y Zhu, W Wang, R Lewis, W Yan… - Journal of …, 2019 - asmedigitalcollection.asme.org
The wheel-rail contact is an open system contact, which is subjected to various
environmental conditions, such as temperature, humidity, water, and even leaves. All these …

Role of ambient temperature in the adhesion and damage characteristics of wheel/rail interface during rolling-sliding contact

M Shen, Y Qin, DH Ji, M Yu, S Li, L Huangfu, S Liu - Wear, 2022 - Elsevier
A systemic evaluation in laboratory were conducted to explore the effect of extreme
temperature environment (− 50° C–60° C) on the tribology properties of the wheel/rail rolling …

An experimental study on the effects of friction modifiers on wheel–rail dynamic interactions with various angles of attack

Z Yang, P Zhang, J Moraal, Z Li - Railway engineering science, 2022 - Springer
By modifying friction to the desired level, the application of friction modifiers (FMs) has been
considered as a promising emerging tool in the railway engineering for increasing …

Study of rolling-sliding contact damage and tribo-chemical behaviour of wheel-rail materials at low temperatures

L Zhou, H Ding, Z Han, C Chen, Q Liu, J Guo… - Engineering Failure …, 2022 - Elsevier
The influence of the decrease in environmental temperature on the wear and tribo-chemical
behaviours of wheel-rail materials was studied. The results indicated that, at all tested …

Laboratory investigation on the particle-size effects in railway sanding: Comparisons between standard sand and its micro fragments

LB Shi, C Wang, HH Ding, D Kvarda, R Galas… - Tribology …, 2020 - Elsevier
In the railway sanding, the sand particles are firstly crushed into finer fragments in the inlet
zone of wheel/rail contact. Therefore, two kinds of particles act in the sanding process: the …

Review of adhesion estimation approaches for rail vehicles

S Shrestha, Q Wu, M Spiryagin - International Journal of Rail …, 2019 - Taylor & Francis
The estimation of adhesion conditions between wheels and rails during railway operations
is an important task as it helps to characterise the braking and traction control system. Since …

Numerical prediction on the effect of friction modifiers on adhesion behaviours in the wheel-rail starved EHL contact

Q Li, B Wu, H Ding, R Galas, D Kvarda, Q Liu… - Tribology …, 2022 - Elsevier
Previous third body studies for wheel/rail are mainly concentrated on water or oil condition.
However, friction modifiers (FMs) represent a new approach to managing adhesion …