Effective elastic properties and pressure distribution in bidisperse granular packings: DEM simulations and experiment
Sign Up to like & getrecommendations! Published in 2017 at "Archives of Civil and Mechanical Engineering"
DOI: 10.1016/j.acme.2016.10.009
Abstract: Abstract The effective elastic properties and pressure distribution in granular mixtures depend on both, material and geometric properties of particles. Using the discrete element method, the effect of geometric and statistical factors on the mechanical… read more here.
Keywords: pressure distribution; properties pressure; effective elastic; granular packings ... See more keywords
Slow creep in soft granular packings.
Sign Up to like & getrecommendations! Published in 2017 at "Soft matter"
DOI: 10.1039/c7sm00237h
Abstract: Transient creep mechanisms in soft granular packings are studied numerically using a constant pressure and constant stress simulation method. Rapid compression followed by slow dilation is predicted on the basis of a logarithmic creep phenomenon.… read more here.
Keywords: soft granular; rheology; slow creep; creep ... See more keywords
Crack formation and self-closing in shrinkable, granular packings.
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DOI: 10.1039/c9sm00731h
Abstract: Many clays, soils, biological tissues, foods, and coatings are shrinkable, granular materials: they are composed of packed, hydrated grains that shrink when dried. In many cases, these packings crack during drying, critically hindering applications. However,… read more here.
Keywords: formation self; granular packings; packings crack; shrinkable granular ... See more keywords
Unified penetration depth of low-velocity intruders into granular packings.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.014902
Abstract: Penetration of intruders into granular packings is well described by separately considering the dry or wet case of granular environments in previous experiments and simulations; however, the unified description of such penetration depth in these… read more here.
Keywords: low velocity; penetration depth; penetration; granular packings ... See more keywords