Analysing the effects of sliding, adhesive contact on the deformation and stresses induced within a multi-layered elastic solid.pdfVIP

下载本文档

3
0
约4.4万字
约 13页
2017-03-16 发布于天津
举报
版权申诉

Analysing the effects of sliding, adhesive contact on the deformation and stresses induced within a multi-layered elastic solid.pdf

1、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。。
2、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击这里二次下载。
3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
4、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
5、成为VIP后，下载本文档将扣除1次下载权益。下载后，不支持退款、换文档。如有疑问请联系我们。
6、成为VIP后，您将拥有八大权益，权益包括：VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
7、VIP文档为合作方或网友上传，每下载1次，网站将根据用户上传文档的质量评分、类型等，对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档

Analysing the effects of sliding, adhesive contact on the deformation and stresses induced within a multi-layered elastic solid.pdf

Mechanics of Materials 101 (2016) 1–13 Contents lists available at ScienceDirect Mechanics of Materials journal homepage: /locate/mechmat Analysing the effects of sliding, adhesive contact on the deformation and stresses induced within a multi-layered elastic solid W.W.F. Chong a,b,c,?, S.J. Chidlow d a UTM Centre for Low Carbon Transport in Cooperation with Imperial College London, Universiti Teknologi Malaysia (UTM), Johor, Malaysia b Faculty of Mechanical Engineering, Universiti Teknologi Malaysia (UTM), Johor, Malaysia c National Centre for Advanced Tribology (nCATS), Faculty of Engineering and the Environment, University of Southampton, Southampton, United Kingdom d Department of Mechanical Engineering and Mathematical Sciences, Oxford Brookes University, United Kingdom article info Article history: Received 23 November 2015 Revised 14 May 2016 Available online 9 July 2016 Keywords: Lennard-Jones potential Layered solids Contact mechanics Surface adhesion Traction abstract This paper presents a mathematical model of sliding, adhering contact between a rigid parabolic indenter and a multi-layered elastic solid, which is assumed to comprise of a homogeneous coating bonded through a functionally-graded transitional layer to a homogeneous substrate. The adhesive forces in this investigation are modelled using Lennard-Jones potential and an iterative algorithm is proposed that solves for the contact pressure, surface displacement and sub-surface stresses resultant within the layered solid. The effects of surface adhesion and different material properties such as varying coating/transition layer thickness and coating hardness on the solution of the contact problem are subsequently investigated in detail. The numerical approach presented in this paper demonstrates the signi?cance of having a suitable mathematical representation for the traction distribution along the sliding, adhering contact. It is found that under weakly adhering conditions, the assumption of only C