Print Email Facebook Twitter Characterizing the evolving internal length scale in strain localization for cosserat media Title Characterizing the evolving internal length scale in strain localization for cosserat media Author Kondo, E. Contributor Hicks, M.A. (mentor) Scarpas, A. (mentor) Liu, X. (mentor) Kasbergen, C. (mentor) Oostveen, J.P. (mentor) Faculty Civil Engineering and Geosciences Department Geotechnology Programme Geo-Engineering Date 2010-04-26 Abstract The mechanical behaviour of granular materials under high plastic deformation is quite complex due to the fact that the granular assembly consists of discrete or discontinuous non-uniform particles. Each of the particles has its own mechanical behaviour, its micro-properties thus the soil mass behaviour is complex and in some cases the classical continuum theory fails to describe the real behaviour because granular materials behave as a continuum until failure where deformations begin to localize into a small but finite shear zone, which is called shear band. In order to deal with the strain non-uniformities and strain softening a proper solution is to use additional degrees of freedom or high order gradient terms. Subject granularplastic deformation To reference this document use: http://resolver.tudelft.nl/uuid:038121e2-db4f-464d-99fc-9466831f7d0a Part of collection Student theses Document type master thesis Rights (c) 2010 Kondo, E. Files PDF E.Kondo_CHARACTERIZING_TH ... STRAIN.pdf 4.76 MB Close viewer /islandora/object/uuid:038121e2-db4f-464d-99fc-9466831f7d0a/datastream/OBJ/view