University of Minnesota
Aerospace Engineering and Mechanics
Fall 2001 Seminar Series



The theory of Continuous distributions of inhomogeneities


Prof. Marcelo Epstein

Department of Mechanical and Manufacturing Engineering, University of Calgary, Canada


Abstract

The theory of continuous distributions of inhomogeneities in solids can be traced back to the work of Kondo, Bilby, Kroener and other researchers in Japan and Europe during the 1950's and early 1960's. In a seminal paper published in 1967, Noll presented a somewhat different perspective. In recent years, the theory has been expanded to include materials with internal structure and, to a certain extent, functionally graded materials. Moreover, the inclusion of the concept of material evolution has permitted to motivate the natural emergence of the concept of Eshelby stress as the driving force behind the motion of defects. These and other aspects will be presented and discussed.

Friday, October 19, 2001
209 Akerman Hall
2:30-3:30 p.m.


Refreshments served after the seminar in 227 Akerman Hall.
Disability accomodations provided upon request.
Contact Kristal Belisle, Senior Secretary, 625-8000.