Roles of packing fraction, microscopic friction, and projectile spin in cratering by impact.
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DOI: 10.1103/physreve.107.044901
Abstract: From small seeds falling from trees to asteroids colliding with planets and moons, the impact of projectiles onto granular targets occurs in nature at different scales. In this paper, we investigate open questions in the… read more here.
Keywords: friction projectile; friction; packing fraction; spin ... See more keywords