Titlebook: Mathematics and Mechanics of Granular Materials; James M. Hill,A.P.S. Selvadurai Book 2005 Springer Science+Business Media B.V. 2005 Funda

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Bifurcation analysis for shear localization in non-polar and micro-polar hypoplastic continua,inuum description. General bifurcation conditions are formulated for a non-polar hypoplastic model and its micro-polar continuum extension. These conditions de.ne stress, couple stress and density states at which weak discontinuity bifurcation may occur. The stress states for bifurcation are then co

deadlock

Large-strain dynamic cavity expansion in a granular material,the material is governed by a hypoplasticity relation for granular soils capable of describing both monotonic and cyclic deformation. The problem is solved numerically by a finite-difference technique. A nonreflecting boundary condition used at the outer boundary of the computational domain makes it

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Some fundamental aspects of the continuumization problem in granular Media,lements of a theory that could be incorporated in discrete models such as the Discrete-Element Method, without recourse to a continuum description. It is shown that familiar concepts from continuum mechanics such as stress and strain can be defined for interacting discrete quantities. Established co

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Compression and shear of a layer of granular material,ular material that conforms to the Coulomb-Mohr yield condition and the double-shearing theory for the velocity field has also been solved. A layer of granular material between rough rigid plates that is subjected to both compression and shearing forces is considered. Analytical solutions are obtain

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