Discrete particle simulation of particle flow in IsaMill—Effect of grinding medium properties

Jayasundara, Chandana T; Yang, Runyu; Yu, Aibing; Curry, Daniel

doi:10.1016/j.cej.2007.04.001

Cited by 72 publications

(28 citation statements)

References 14 publications

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“…This software is based on the DEM which is a powerful tool to simulate particulate systems. 4,14,15 DEM software uses Newton's law [16][17][18] to describe the motion of each particle (Eqs. 1 and 2) and the interaction between particles based on the initial particle characteristics…”

Section: Dem Simulation Softwarev Rmentioning

confidence: 99%

Blend uniformity and powder phenomena inside the continuous tumble mixer using DEM simulations

Florian-Algarin

Méndez

2014

AIChE Journal

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Powder mixing is an essential operation in pharmaceutical, food, and petrochemical industries. Pharmaceutical companies have been working in the implementation of continuous processes as an alternative to the batch process using the food and drug administration process analytical technology initiative. The main goal was to understand the mixing phenomena inside the continuous tumble mixer and monitor blend uniformity using discrete element method. Results demonstrated that the main mixing mechanism is convection similar to the common tumbling mixers. This mechanism is driven by the bulk flow of the particles, due to the mixer rotation. The simulations' results, demonstrated that the cohesion reduces the concentration variability due to the higher holdup, particle interactions, and mean residence time. The blend uniformity at the exit of the system was measured and a relationship between relative standard distribution, cohesion, and the collision frequency was found. V C 2014 American Institute of Chemical Engineers AIChE J, 61: [792][793][794][795][796][797][798][799][800][801] 2015

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Section: Dem Simulation Softwarev Rmentioning

confidence: 99%

Blend uniformity and powder phenomena inside the continuous tumble mixer using DEM simulations

Florian-Algarin

Méndez

2014

AIChE Journal

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“…Selain jumlah tumbukan antar material, faktor lain adalah nilai koefisien restitusi material lebih kecil dibanding dengan bola baja.Dalam proses penghancuran material nilai koefisien restitusi yang tinggi sangat dibutuhkan agar diperoleh hasil grinding yang baik [8].…”

Section: Hasil Dan Pembahasanunclassified

Analisis Penumbukan Bola Baja Terhadap Material Butiran Dalam Silinder Berputar

Faizin

Hendrajaya

Viridi

et al. 2016

SPEKTRA

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“…It has also been used for modelling of axial flow in ball mills (Cleary, 2006(Cleary, , 2009b and generally for understanding performance in tumbling mills (Djordevic, 2003(Djordevic, , 2005Kalala et al, 2008;Powell et al, 2011). It has also been used for modelling of stirred mills Yang et al, 2006;Jayasundara et al, 2008) A recent review of the use of DEM in comminution science is presented by Weerasekara et al (2013). DEM has also been used to predict size separation of dry particulates on vibrating screens (Li et al, 2003;Cleary, 2004;Cleary et al, 2009;Dong et al, 2007Dong et al, , 2009).…”

Section: Introductionmentioning

confidence: 95%

Prediction of coupled particle and fluid flows using DEM and SPH

Cleary

2015

Minerals Engineering

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Discrete particle simulation of particle flow in IsaMill—Effect of grinding medium properties

Cited by 72 publications

References 14 publications

Blend uniformity and powder phenomena inside the continuous tumble mixer using DEM simulations

Blend uniformity and powder phenomena inside the continuous tumble mixer using DEM simulations

Analisis Penumbukan Bola Baja Terhadap Material Butiran Dalam Silinder Berputar

Prediction of coupled particle and fluid flows using DEM and SPH

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