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arXiv · 0709.4150

Generic behaviours in impact fragmentation

N. Sator·S. Mechkov·F. Sausset
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Abstract

We present a simple numerical model for investigating the general properties of fragmentation. By use of molecular dynamics simulations, we study the impact fragmentation of a solid disk of interacting particles with a wall. Regardless of the particular form of the interaction potential, the fragment size distribution exhibits a power law behaviour with an exponent that increases logarithmically with the energy deposited in the system, in agreement with experiments. We expect this behaviour to be generic in fragmentation phenomena.

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N. Sator, S. Mechkov, F. Sausset. 2008-01-23. Generic behaviours in impact fragmentation. https://doi.org/10.1209/0295-5075/81/44002

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