Modern Trends in Simulation Modeling of Contact Stress Pattern at the Wheel/Rail Interface - an Overview
Journal Title: International Scientific Research Organization Journal - Year 2016, Vol 1, Issue 4
Abstract
This paper describes wheel/rail rolling contact through application of a three-dimensional finite element method under dynamic loading conditions. Dynamic behavior of the contact patch, when a wheel rolls on a rail at high speed with loading torque is discussed. A rail model which allows efficient calculation is developed to accelerate a wheel on a small size rail. In addition, this method employs dynamic mesh partitioning to maintain meshes in the contact patch in one partition region during the wheel rolling for efficient parallel calculation. By using this method it is possible to evaluate the dynamic wheel/rail rolling contact pattern.
Authors and Affiliations
Aniket S Bindu, Dr. Vikrama Singh
Keywords
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