摘要We carry out the simulations of pattern formation in a two-dimensional vibrated granular layer on an inclined base by molecular dynamics. It is found that the maximum amplitude of the pattern is greater at the lower part than at the higher part of the base, and is proportional to the thickness of the layer. Meanwhile, the wavelength varies non-monotonically as the inclined angle of the base is increased.
Abstract：We carry out the simulations of pattern formation in a two-dimensional vibrated granular layer on an inclined base by molecular dynamics. It is found that the maximum amplitude of the pattern is greater at the lower part than at the higher part of the base, and is proportional to the thickness of the layer. Meanwhile, the wavelength varies non-monotonically as the inclined angle of the base is increased.
SHI Xiao-Dong;MIAO Guo-Qing. Pattern Formation in a Vibrated Granular Layer on an Inclined Base[J]. 中国物理快报, 2008, 25(5): 1727-1730.
SHI Xiao-Dong, MIAO Guo-Qing. Pattern Formation in a Vibrated Granular Layer on an Inclined Base. Chin. Phys. Lett., 2008, 25(5): 1727-1730.
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2008, Vol. 25 
