LIFE ASSESSMENT OF RAILS BY CRITERION OF OCCURRENCE OF FATIGUE CRACKS

LIFE ASSESSMENT OF RAILS BY CRITERION OF OCCURRENCE OF FATIGUE CRACKS

The paper presents modern concepts of the contact fatigue crack occurrence in the railhead. Numerical simulation of the contact interaction between rails and rolling stock wheels by finite elements method are presented. During the simulation, the problem was solved in elastic and elastic-plastic for...

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Bibliographic Details
Main Authors: V. Kosarchuk, O. Agarkov, V. Tverdomed
Format: Article
Language:English
Published: State University of Infrastructure and Technologies 2021-12-01
Series:Збірник наукових праць Державного університету інфраструктури та технологій: серія "Транспортні системи і технології"
Subjects:
railway transport, deformation and fracture, strength of railway structures, failure analysis, contact stresses, contact-fatigue damage, numerical simulation, finite elements method.
Online Access:https://tst.duit.in.ua/index.php/tst/article/view/298

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https://tst.duit.in.ua/index.php/tst/article/view/298

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