Projectile-shape dependence of impact craters in loose granular media.

Abstract

We report on the penetration of cylindrical projectiles dropped from rest into a dry, noncohesive granular medium. The cylinder length, diameter, density, and tip shape are all explicitly varied. For deep penetrations, as compared to the cylinder diameter, the data collapse onto a single scaling law that varies as the 1/3 power of the total drop distance… (More)

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Cite this paper

@article{Newhall2003ProjectileshapeDO, title={Projectile-shape dependence of impact craters in loose granular media.}, author={Katherine A Newhall and D J Durian}, journal={Physical review. E, Statistical, nonlinear, and soft matter physics}, year={2003}, volume={68 6 Pt 1}, pages={060301} }