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 …

A survey of wheel–rail contact models for rail vehicles

SZ Meymand, A Keylin, M Ahmadian - Vehicle System Dynamics, 2016 - Taylor & Francis
Accurate and efficient contact models for wheel–rail interaction are essential for the study of
the dynamic behaviour of a railway vehicle. Assessment of the contact forces and moments …

Numerical calculation of wear in rolling contact based on the Archard equation: Effect of contact parameters and consideration of uncertainties

B Liu, S Bruni, R Lewis - Wear, 2022 - Elsevier
Wear in rolling contact is a complex phenomenon because it is multi-scale and multi-
physical by nature and involves many strongly correlated parameters. It makes the …

Creep force modelling for rail traction vehicles based on the Fastsim algorithm

M Spiryagin, O Polach, C Cole - Vehicle System Dynamics, 2013 - Taylor & Francis
The evaluation of creep forces is a complex task and their calculation is a time-consuming
process for multibody simulation (MBS). A methodology of creep forces modelling at large …

Detailed wheel/rail geometry processing with the conformal contact approach

E Vollebregt - Multibody System Dynamics, 2021 - Springer
This paper proposes a new way of considering wheel–rail contact in multibody systems
simulation that goes beyond the traditional planar constraint and elastic approaches. In this …

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 …

On the generation of enhanced lookup tables for wheel-rail contact models

F Marques, H Magalhães, B Liu, J Pombo, P Flores… - Wear, 2019 - Elsevier
In railway dynamics, the interpolation of lookup tables (LUTs) is a procedure utilized to
reduce the computational effort when computing the wheel-rail contact forces. However, the …

Assessing the accuracy of different simplified frictional rolling contact algorithms

EAH Vollebregt, SD Iwnicki, G Xie… - Vehicle System …, 2012 - Taylor & Francis
This paper presents an approach for assessing the accuracy of different frictional rolling
contact theories. The main characteristic of the approach is that it takes a statistically …

[PDF][PDF] User guide for CONTACT, Rolling and sliding contact with friction

EAH Vollebregt - VORtech BV, Delft, 2015 - researchgate.net
This report describes the usage of the computer program CONTACT for contact mechanical
simulations. CONTACT is an advanced simulation program for the detailed study of …

Modelling and experimental validation of dynamic impact in 1: 9 railway crossing panel

Y Ma, AA Mashal, VL Markine - Tribology International, 2018 - Elsevier
To improve the understanding of dynamic impact in 1: 9 crossing panel, which is suffering
from rapid surface degradation, detailed modelling and experimental studies are performed …