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arXiv · 1212.4659

Stability of a granular layer on an inclined "fakir plane"

Jesica Benito·Yann Bertho·Irene Ippolito·Philippe Gondret
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Abstract

We present here experimental results on the effect of a forest of cylinder obstacles (nails) on the stability of a granular layer over a rough incline, in a so-called "fakir plane" configuration. The nail forest is found to increase the stability of the layer, the more for the densest array, and such an effect is recovered by a simple model taking into account the additional friction force exerted by the pillar forest onto the granular layer.

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Jesica Benito, Yann Bertho, Irene Ippolito, Philippe Gondret. 2012-12-19. Stability of a granular layer on an inclined "fakir plane". https://doi.org/10.1209/0295-5075%2F100%2F34004

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