کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
237420 | 465707 | 2011 | 19 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Empirical analysis of eccentric flow registered by the DPIV technique inside a silo model Empirical analysis of eccentric flow registered by the DPIV technique inside a silo model](/preview/png/237420.png)
In this paper we continue empirical description of eccentric granular flow registered by the DPIV (Digital Particle Image Velocimetry) technique. The first results concerning eccentric flow with the outlet located on the right were published in Sielamowicz et al. [30]. Here we present a methodology of empirical descriptions of velocities, flow rate and the flow channel boundary (FCB) in another eccentric case. The analysis is based on the experimental results (velocity profiles) obtained in the DPIV technique. Statistical analysis of the experimental results was also performed. We show how to fit the proper type of function to describe flow parameters in the silo model. The presented methodology is universal and can be applied in any case of eccentric flow of any granular material.
A detailed methodology of empirical descriptions of velocities, flow rate and the flow channel boundary (FCB) in the eccentric case is presented. The analysis is based on the experimental results (velocity profiles) obtained in the DPIV technique. Statistical analysis of the experimental results how to fit the proper type of function to describe flow parameters in the silo model is shown.Figure optionsDownload as PowerPoint slideResearch Highlights
► Empirical description of flow parameters in silo.
► Eccentric filling-discharge.
► Empirical functions and multiple regression.
Journal: Powder Technology - Volume 212, Issue 1, 15 September 2011, Pages 38–56