Vol. 60, No. 2, pp. 127-137 (2003)
On the Approximation of the Dynamics of Sandpile Surfaces
Leonid Prigozhin and Boris ZaltzmanDSEEP, Blaustein Institute for Desert Research,
Ben-Gurion University of the Negev, Sede-Boqer Campus, 84990 -- ISRAEL
Abstract: We consider a continuous model for sandpile surface dynamics and show that in the long-scale limit the finite-difference approximation in time of this model converges to a discretized evolutionary variational inequality with gradient constraint.
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Electronic version published on: 9 Feb 2006. This page was last modified: 27 Nov 2007.