Open AccessDevelopment and advancement in the wheel-rail rolling contact mechanics
Author(s) -
Sono Bhardawaj,
Rakesh Chandmal Sharma,
Sunil Kumar Sharma
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/691/1/012034
Subject(s) - creep , engineering , mechanical engineering , computer science , automotive engineering , structural engineering , physics , thermodynamics
Realistic modelling of wheel-rail contact is necessary for true analysis of railway vehicle system. This study reviews the rail-wheel contact models with their related computer software programs in detail. The phenomenon of creepage and creep-force is studied in detail in this paper. An insight is presented to linear and non-linear model developed by Carter, Kalker, Johnson &Vermeulen, Halling, Haines and Ollerton and related programs based on their theories. Advanced wheel-rail contact theory is also reviewed in this paper.