摘要
文章重点讨论车轮 /钢轨的滚动接触问题 ,着重介绍了如何处理轮轨材料变化、磨损和蠕滑现象 ,并详细介绍了各种方法 ,包括最新遵循拉格朗日 -欧拉原理的有限元法。
This publication focuses on the rolling contact problem for wheel rail contact. In this article, much more emphasis has been laid on the treatment of material changes, wear and creep phenomena. These approaches are discussed in details as well as a more recent finite element formulation following the arbitrary LAGRANGE EULERIAN concept. Ideas about damage mechanisms finish the article.
出处
《国外铁道车辆》
2002年第5期27-33,共7页
Foreign Rolling Stock
