Approximate Analytical Model for Hertzian Elliptical Wheel/Rail or Wheel/Crossing Contact Problems

Author:

Fischer F. D.1,Wiest M.2

Affiliation:

1. Institute of Mechanics, Montanuniversität Leoben, Franz-Josef-Strasse 18, A-8700 Leoben, Austria

2. Materials Center Leoben, Franz-Josef-Strasse 13, A-8700 Leoben, Austria

Abstract

The Hertzian contact theory is approximated according to a concept by Tanaka (2001, “A New Calculation Method of Hertz Elliptical Contact Pressure,” ASME J. Tribol., 123, pp. 887–889) yielding simple analytical expressions for the elliptical semi-axes, the maximum contact pressure, the mutual approach and the contact spring constant. Several configurations are compared using the exact Hertz theory and the current approximation. The results agree within technical accuracy.

Publisher

ASME International

Subject

Surfaces, Coatings and Films,Surfaces and Interfaces,Mechanical Engineering,Mechanics of Materials

Reference5 articles.

1. Approximate Analytical Model for Hertzian Elliptical Contact Problems;Antoine;ASME J. Tribol.

2. Hertzian Contact-Stress Deformation Coefficients;Cooper;ASME J. Appl. Mech.

3. The Impact of a Wheel on a Crossing;Fischer;ZEV Rail Glasers Annalen

4. A New Calculation Method of Hertz Elliptical Contact Pressure;Tanaka;ASME J. Tribol.

5. Simplified Solution for Elliptical-Contact Deformation Between Two Elastic Solids;Brewe;ASME J. Lubr. Technol.

Cited by 6 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Applicability of an Hertzian-type contact model for wheel-rail pairings as seen by an improved post-processing scheme for ultrasonic data;Tribology International;2024-07

2. Modeling of braking thermal effect for wheel-rail contact parameters;Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit;2020-11-11

3. Comparison of non-Hertzian modeling approaches for wheel–rail rolling contact mechanics in the switch panel of a railway turnout;Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit;2018-09-20

4. Contact Stress Analysis in Wheel–Rail by Hertzian Method and Finite Element Method;Journal of The Institution of Engineers (India): Series C;2014-09-02

5. Impact and Sliding Wear Resistance of Hadfield and Rail Steel;Applied Mechanics and Materials;2011-12

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3