Depth-dependent resistance of granular media to vertical penetration.

Autor: Brzinski TA 3rd; Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA., Mayor P, Durian DJ

Publikováno v: Physical review letters [Phys Rev Lett] 2013 Oct 18; Vol. 111 (16), pp. 168002. Date of Electronic Publication: 2013 Oct 18.