Development of a Non-Uniform Heat Source Model for Accurate Prediction of Wheel Tread Temperature on Long Downhill Ramps

Development of a Non-Uniform Heat Source Model for Accurate Prediction of Wheel Tread Temperature on Long Downhill Ramps

Accurately simulating the thermal behavior of wheel–brake shoe friction on long downhill ramps is challenging due to the complexity of modeling appropriate heat source models. This study investigates heat generation during the frictional braking process of freight train wheels and brake shoes under...

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Bibliographic Details
Main Authors: Jinyu Zhang, Jingxian Ding, Jianyong Zuo
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Lubricants
Subjects:
tread braking
non-uniform heat source models
frictional heat generation
modeling theory
energy equivalence
thermoelastic instability
Online Access:https://www.mdpi.com/2075-4442/13/6/235
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https://www.mdpi.com/2075-4442/13/6/235

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