rapid granular flows 快速颗粒流
Gathering from lots of discrete solid particles, the macroscopical behavior of granular flows is much different from solid, liquid and gas in static and dynamic characteristics.
颗粒流由大量离散固体粒子聚集而成,而其集体行为却和固体、液体和气体有着不同的静动态特性。
参考来源 - 剪切盒实验比尺效应的数值模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Therefore, attention is paid to the collisional stresses in the study of rapid granular flows.
因此，碰撞应力是快速颗粒流研究的主要内容。
Particle collisions are the main mechanism of the momentum transfer, the energy transfer and the energy dissipation for rapid granular flows.
颗粒碰撞是快速颗粒流的动量传递，能量传递及耗散的主要机制。
Individual fingers are replaced by a single mass of granular material that, when pressed onto a target object, flows around it and conforms to its shape.
用大量微小的颗粒状材料取代了手指，当它要抓住一个东西的时候，颗粒材料就被吹起来以符合物件的形状。
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