Two continuous models for the dynamics of sandpile surfaces.
نویسندگان
چکیده
We consider a modified Bouchaud-Cates-Ravi Prakash-Edwards model for pile surface dynamics, and show that in the long-scale limit this model converges to a quasistationary model of pile growth in the form of an evolutionary variational inequality.
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ورودعنوان ژورنال:
- Physical review. E, Statistical, nonlinear, and soft matter physics
دوره 63 4 Pt 1 شماره
صفحات -
تاریخ انتشار 2001