Nonlinear hydrodynamical approach to granular materials.

Nonlinear hydrodynamical approach to granular materials.
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颗粒材料的非线性流体动力学方法。

DOI:
10.1103/physreve.63.031303
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发表时间:
2000
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
通讯作者:
G. Mazenko
G. Mazenko
中科院分区:
--
文献类型:
--
作者:
S. Hill;G. Mazenko

文献摘要

被引文献

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我们提出了颗粒材料的非线性流体动力学模型。我们展示了该模型如何描述在重力作用下材料均匀分布的沙堆的形成,然后讨论旋转沙堆的模拟,该模拟显示与实验定性一致的静态和动态休止角。
We propose a nonlinear hydrodynamical model of granular materials. We show how this model describes the formation of a sandpile from a homogeneous distribution of material under gravity, and then discuss a simulation of a rotating sandpile which shows, in qualitative agreement with experiment, a static and dynamic angle of repose.