【24h】

Size Segregation in Dry Granular Flows of Binary Mixtures

机译:在二元混合物的干燥颗粒流动中的尺寸隔离

获取原文

摘要

We phrase and solve a problem of particle segregation in a dry flow of two sizes of spheres down an inclined bed in a wide channel. The flow is assumed to be steady and fully-developed, collisions between particles are dissipative, and the sizes and masses of the particles are not too different. We restrict our analysis to dense flows and use an extension of kinetic theory to predict the profiles of the volume fractions of the two species. For a particular ratio of the radii and of the masses of the two species, segregation is not predicted.
机译:我们短语并解决两种尺寸球的干燥流动的颗粒隔离问题在宽通道中的倾斜床上。假设流动稳定且完全发育,粒子之间的碰撞是耗散的,并且颗粒的尺寸和质量不是太差。我们将我们的分析限制为密集流,并使用动力学理论的延伸来预测两种物种的体积分数的谱。对于半径和两个物种的质量的特定比例,不预测偏析。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号