Continuum modeling of granular segregation during hopper discharge

Hongyi Xiao,Yi Fan,Karl V. Jacob,Paul B. Umbanhowar,Madhusudhan Kodam, James F. Koch,Richard M. Lueptow

Chemical Engineering Science（2019）

引用 34|浏览12

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摘要

•Performed DEM simulations to investigate size segregation in quasi-2D hopper discharge flow.•Developed a continuum segregation model that captures the concentration distribution.•The continuum model predictions agree well with DEM simulations and experiments.

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关键词

Hopper discharge,Segregation,Continuum modeling,Granular materials

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