The asymmetry of stress in granular media

By Jean-Pierre Bardet, I. Vardoulakis. 2001

153 citations recorded by the source corpus.

How researchers see this paper

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Stress, stress asymmetry and couple stress: from discrete particles to continuous fields (2010, background): “27 with (47–48) in Bardet and Vardoulakis [12].”
Homogenization and two‐scale simulations of granular materials for different microstructural constraints (2010, unknown): “It does not motivate higher-order macro-theories, where couple stresses appear as independent fields for which additional constitutive assumptions are needed, such as considered for example in Kanatani [36], Mühlhaus and Vardoulakis [37], Chang and Liao [38], Chang and Ma [39] or Ehlers et al. [24]”
A limit analysis approach based on Cosserat continuum for the evaluation of the in-plane strength of discrete media: Application to masonry (2017, unknown): “Resultant contact moments (or couples) are in fact those generated by ﬁrst order moments of r σα (Bardet and Vardoulakis, 2001).”
A bridging scale method for granular materials with discrete particle assembly – Cosserat continuum modeling (2011, methodology): “Based on the average-field theory and the virtual work principle in the multi-scale analysis, the macroscopic stress tensor in the continuum can be expressed in terms of micro-structurally based information of the representative volume element (RVE) such as discrete kinetic and kinematic quantities ”
A two-scale model of granular materials (2012, unknown): “[5]) hri 1⁄4 1 V X”