Coarsening dynamics of granular heaplets in tapped granular layers
نویسندگان
چکیده
منابع مشابه
Coarsening dynamics of granular heaplets in tapped granular layers
A semi-continuum model is introduced to study the dynamics of the formation of granular heaplets in tapped granular layers. By taking into account the energy dissipation of collisions and screening effects due to avalanches, this model is able to reproduce qualitatively the pattern of these heaplets. Our simulations show that the granular heaplets are characterized by an effective surface tensi...
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ژورنال
عنوان ژورنال: New Journal of Physics
سال: 2002
ISSN: 1367-2630
DOI: 10.1088/1367-2630/4/1/381