Electronic theses and dissertations are being moved to http://uknowledge.uky.edu/gradschool/. Please search that collection to access documents.
DSpace

Archive.uky.edu

 

Archive.uky.edu >
The Graduate School (ETDs) >
Electronic Theses and Dissertations >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10225/403

Title: STRESS CONCENTRATION RESULTING FROM SMALL PARTICLES IN A CONTACT ZONE
Authors: Mudumba, Ramakanth
Keywords: Tribology
three-body contact
Hertzian Pressure model
point force model and uniform pressure model
Date Created: 2005
Publisher: University of Kentucky
Abstract: The research on tribology and wear of the metals and composites has always been the topic of interest to understand the behavior and life of them. The wear of the materials with three-body contact has been of particular interest because the wear debris generated due to the wear and tear between the contact surfaces in constant motion will aggravate the wear rate of the contact surfaces. Hence it would be interesting to understand the stress distribution inside the materials with three-body contact. The current research presents the stress distribution within the materials which are in three-body contact modeling them as plain-strain problems with three different models viz., point force model, uniform pressure model and Hertzian Pressure model. The stress distribution of all the three cases are numerically computed and compared and the stress intensity factor is calculated in each case.
URI: http://hdl.handle.net/10225/403
Appears in Collections:Electronic Theses and Dissertations

Files in This Item:

File SizeFormat
Thesis_Mudumba.pdf1043KbAdobe PDFView/Open


This item is protected by original copyright

Items in the archive are protected by copyright, with all rights reserved, unless otherwise indicated.

 

DSpace Software Copyright © 2002-2007 MIT and Hewlett-Packard - Feedback