Shear Jamming and Fragility of Suspensions in a Continuum Model with Elastic Constraints
نویسندگان
چکیده
Under an applied traction, highly concentrated suspensions of solid particles in fluids can turn from a state which they flow to counteract the traction as elastic solid: shear-jammed state. Remarkably, suspension back flowing simply by inverting traction. A tensorial model is presented and tested paradigmatic cases. We show that, reproduce phenomenology shear jamming generic geometries, it necessary link this effect response supported microstructure rather than divergence viscosity.
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2021
ISSN: ['1079-7114', '0031-9007', '1092-0145']
DOI: https://doi.org/10.1103/physrevlett.127.138001