Segregation, recirculation and deposition of coarse particles near two-dimensional avalanche fronts
نویسندگان
چکیده
منابع مشابه
Segregation, recirculation and deposition of coarse particles near two-dimensional avalanche fronts
Stratification patterns are formed when a bidisperse mixture of large rough grains and smaller more mobile particles is poured between parallel plates to form a heap. At low flow rates discrete avalanches flow down the free surface and are brought to rest by the propagation of shock waves. Experiments performed in this paper show that the larger particles are segregated to the top of the avalan...
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ژورنال
عنوان ژورنال: Journal of Fluid Mechanics
سال: 2009
ISSN: 0022-1120,1469-7645
DOI: 10.1017/s0022112009006466