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GPU-based discrete element simulation on a tote blender for performance improvement
Ren, Xinxin1,2; Xu, Ji1; Qi, Huabiao1,2; Cui, Lijie2; Ge, Wei1; Li, Jinghai1
2013-05-01
Source PublicationPOWDER TECHNOLOGY
Volume239Pages:348-357
AbstractThe mixing and flow of granular materials in a conical tote blender are investigated using a GPU-based DEM software to explore new approaches to enhance mixing. The structure and dimensions of the blender and other simulation conditions are set according to experimental data from literature. A parametric study on fill level and rotation rate is carried out from which optimum values are found with respect to mixing rate, productivity and energy consumption. It is also found that the standard horizontal installation of the blender results in poor axial mixing, while inclining the blender at a certain angle can enhance mixing effectively. This may be ascribed to the larger mean particles velocity and better velocity distribution under such conditions, which is confirmed to be a consistent character for relatively large-scale systems. Furthermore, the effect of operating conditions for the inclined blender is also examined. It is close to those for the standard blender but has less effect on mixing rate. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.
KeywordDiscrete Element Method (Dem) Bin Blender Mixing Rate Powder Mixing Enhancing Mixing Gpu
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
Indexed BySCI
Language英语
WOS KeywordQUANTITATIVE CHARACTERIZATION ; PARTICLE SIMULATION ; DEM SIMULATION ; BLADED MIXER ; BIN-BLENDER ; SEGREGATION ; MODEL ; FLOW ; SYSTEMS
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000318581300041
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13365
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, IPE, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Being 100049, Peoples R China
Recommended Citation
GB/T 7714
Ren, Xinxin,Xu, Ji,Qi, Huabiao,et al. GPU-based discrete element simulation on a tote blender for performance improvement[J]. POWDER TECHNOLOGY,2013,239:348-357.
APA Ren, Xinxin,Xu, Ji,Qi, Huabiao,Cui, Lijie,Ge, Wei,&Li, Jinghai.(2013).GPU-based discrete element simulation on a tote blender for performance improvement.POWDER TECHNOLOGY,239,348-357.
MLA Ren, Xinxin,et al."GPU-based discrete element simulation on a tote blender for performance improvement".POWDER TECHNOLOGY 239(2013):348-357.
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