DEM analysis of the granular flow in the static mixers
Static mixer is used for premixing action before the main mixing process, for significant reduction of mixing time and energy consumption. In this article, the novel numerical approach called Discrete Element Method is used for modeling of granular flow in multiple static mixer applications, while t...
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Format: | Article |
Language: | English |
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National Society of Processing and Energy in Agriculture, Novi Sad
2016-01-01
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Series: | Journal on Processing and Energy in Agriculture |
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Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/1821-4487/2016/1821-44871603136P.pdf |
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author | Pezo Milada Pezo Lato Čolović Radmilo Vukmirović Đuro Šuput Danijela Stanojlović Sanja Kosanić Nenad |
author_facet | Pezo Milada Pezo Lato Čolović Radmilo Vukmirović Đuro Šuput Danijela Stanojlović Sanja Kosanić Nenad |
author_sort | Pezo Milada |
collection | DOAJ |
description | Static mixer is used for premixing action before the main mixing process, for significant reduction of mixing time and energy consumption. In this article, the novel numerical approach called Discrete Element Method is used for modeling of granular flow in multiple static mixer applications, while the Computational Fluid Dynamic method was chosen for fluid flow modeling. The main aim of this article is to predict the behaviour of granules being gravitationally transported in different mixer configuration and to choose the best configuration of the mixer taking into account the total particle path, the number of mixing elements and the quality of the obtained mixture. The results of the numerical simulations in the static mixers were compared to experimental results, the mixing quality is examined by relative standard deviation criterion. The effects of the mixer type and the number of mixing elements on mixing process were studied using analysis of variance (ANOVA). |
first_indexed | 2024-04-12T05:04:00Z |
format | Article |
id | doaj.art-b059586c4478438890b243738775ada6 |
institution | Directory Open Access Journal |
issn | 1821-4487 2956-0195 |
language | English |
last_indexed | 2024-04-12T05:04:00Z |
publishDate | 2016-01-01 |
publisher | National Society of Processing and Energy in Agriculture, Novi Sad |
record_format | Article |
series | Journal on Processing and Energy in Agriculture |
spelling | doaj.art-b059586c4478438890b243738775ada62022-12-22T03:46:56ZengNational Society of Processing and Energy in Agriculture, Novi SadJournal on Processing and Energy in Agriculture1821-44872956-01952016-01-012031361391821-44871603136PDEM analysis of the granular flow in the static mixersPezo Milada0https://orcid.org/0000-0003-3285-0520Pezo Lato1https://orcid.org/0000-0002-0704-3084Čolović Radmilo2https://orcid.org/0000-0002-0689-9147Vukmirović Đuro3Šuput Danijela4https://orcid.org/0000-0002-2751-7013Stanojlović Sanja5Kosanić Nenad6University of Belgrade, Laboratory for Thermal Engineering and Energy, Institute of Nuclear Sciences 'Vinča', Belgrade, SerbiaUniversity of Belgrade, Institute of General and Physical Chemistry, Belgrade, SerbiaUniversity of Novi Sad, Institute of Food Technology, Novi Sad, SerbiaUniversity of Novi Sad, Institute of Food Technology, Novi Sad, SerbiaUniversity of Novi Sad, Faculty of Technology, Novi Sad, SerbiaUniversity of Belgrade, Institute of General and Physical Chemistry, Belgrade, SerbiaUniversity of Beograd, Faculty of Mechanical Engineering, Belgrade, SerbiaStatic mixer is used for premixing action before the main mixing process, for significant reduction of mixing time and energy consumption. In this article, the novel numerical approach called Discrete Element Method is used for modeling of granular flow in multiple static mixer applications, while the Computational Fluid Dynamic method was chosen for fluid flow modeling. The main aim of this article is to predict the behaviour of granules being gravitationally transported in different mixer configuration and to choose the best configuration of the mixer taking into account the total particle path, the number of mixing elements and the quality of the obtained mixture. The results of the numerical simulations in the static mixers were compared to experimental results, the mixing quality is examined by relative standard deviation criterion. The effects of the mixer type and the number of mixing elements on mixing process were studied using analysis of variance (ANOVA).https://scindeks-clanci.ceon.rs/data/pdf/1821-4487/2016/1821-44871603136P.pdfdem modelcfdseedstatic mixerpremixer |
spellingShingle | Pezo Milada Pezo Lato Čolović Radmilo Vukmirović Đuro Šuput Danijela Stanojlović Sanja Kosanić Nenad DEM analysis of the granular flow in the static mixers Journal on Processing and Energy in Agriculture dem model cfd seed static mixer premixer |
title | DEM analysis of the granular flow in the static mixers |
title_full | DEM analysis of the granular flow in the static mixers |
title_fullStr | DEM analysis of the granular flow in the static mixers |
title_full_unstemmed | DEM analysis of the granular flow in the static mixers |
title_short | DEM analysis of the granular flow in the static mixers |
title_sort | dem analysis of the granular flow in the static mixers |
topic | dem model cfd seed static mixer premixer |
url | https://scindeks-clanci.ceon.rs/data/pdf/1821-4487/2016/1821-44871603136P.pdf |
work_keys_str_mv | AT pezomilada demanalysisofthegranularflowinthestaticmixers AT pezolato demanalysisofthegranularflowinthestaticmixers AT colovicradmilo demanalysisofthegranularflowinthestaticmixers AT vukmirovicđuro demanalysisofthegranularflowinthestaticmixers AT suputdanijela demanalysisofthegranularflowinthestaticmixers AT stanojlovicsanja demanalysisofthegranularflowinthestaticmixers AT kosanicnenad demanalysisofthegranularflowinthestaticmixers |