Four different numerical approaches to calculate strains and stresses in the contact zone are investigated. The examination is performed considering as example the transition process of a wheel passing a crossing. A dynamic, a quasi-static, a static and a Hertzian model are available. The four elasto-plastic models for rolling contact are evaluated and the results are compared.
Four Different Numerical Approaches of Calculating Strains and Stresses During Impact in Wheel-Rail Rolling Contact
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Wiest, M, Daves, W, & Fischer, FD. "Four Different Numerical Approaches of Calculating Strains and Stresses During Impact in Wheel-Rail Rolling Contact." Proceedings of the World Tribology Congress III. World Tribology Congress III, Volume 1. Washington, D.C., USA. September 12–16, 2005. pp. 327-328. ASME. https://doi.org/10.1115/WTC2005-63624
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