Modeling segregation of polydisperse granular materials in developing and transient free‐surface flows
نویسندگان
چکیده
منابع مشابه
Predicting polydisperse granular segregation
Most granular materials in industrial applications and natural settings are size-polydisperse, but most models and simulations of segregation consider only bidisperse particle distributions. Here, we extend our recently developed theoretical advection–diffusion–segregation model to polydisperse particle distributions. To test the theoretical approach, we model and simulate grains log-normally d...
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Modeling and simulation of segregation phenomena in granular flows are investigated. Computational models at different scales ranging from particle level (microscale) to continuum level (macroscale) are employed in order to determine the important microscale physics relevant to macroscale modeling. The capability of a multi-fluid model to capture segregation caused by density difference is demo...
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ژورنال
عنوان ژورنال: AIChE Journal
سال: 2019
ISSN: 0001-1541,1547-5905
DOI: 10.1002/aic.16514