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cond-mat.stat-mech2002★ 12 cited
Avalanche statistics of sand heaps
Volkhard Buchholtz, Thorsten Poeschel
Large scale computer simulations are presented to investigate the avalanche statistics of sand piles using molecular dynamics. We could show that different methods of measurement l…
cond-mat.stat-mech1997
Interaction of a granular stream with an obstacle
Volkhard Buchholtz, Thorsten Poeschel
We investigate numerically the interaction of a stream of granular particles with a resting obstacle in two dimensions. For the case of high stream velocity we find that the force…