Investigation of optimum design for nanoparticle dispersion in centrifugal bead mill using DEM-CFD simulation

@article{Nagata2019InvestigationOO,
  title={Investigation of optimum design for nanoparticle dispersion in centrifugal bead mill using DEM-CFD simulation},
  author={Yutaka Nagata and Masaya Minagawa and Shosei Hisatomi and Yuki Tsunazawa and Kyoko Okuyama and Motonori Iwamoto and Yasuyoshi Sekine and Chiharu Tokoro},
  journal={Advanced Powder Technology},
  year={2019}
}
View via Publisher
10 Citations
Methods Citations
1

10 Citations

Citation Type

Citation Type

Experimental and simulation study of solid flows in beads mill
Optimum design of agitator geometry for a dry stirred media mill by the discrete element method
Modeling Technology of Bonded Particle Model for Gold Ore and Its Validation Based on Drop Weight Test
In recent years, studies have focused mainly on the selection of appropriate parameters for ore crushing technology to achieve optimal distributions of particle sizes. The control of particle sizes…
Numerical investigation of segregation behavior of multi-sized particles during pharmaceutical mini-tablet die filling
Development of Simpler Coarse-Grain Model for Analyzing Behavior of Particles in Fluid Flow
A new simpler coarse-grain model (SCG) for analyzing particle behaviors under fluid flow in a dilute system, by using a discrete element method (DEM), was developed to reduce calculation load. In the…
Investigating the upper limit for applying the coarse grain model in a discrete element method examining mixing processes in a rolling drum
Effect of the roll stud diameter on the capacity of a high-pressure grinding roll using the discrete element method
Recurrent Neural Network Based Modelling of Industrial Grinding Time Series Data
TLDR
This study proposes an algorithm which can determine the optimal values of network hyper parameters for RNNs by adopting a multi-objective optimization problem with maximizing the accuracy of the developed model and minimization of the number of nodes in the network as the two conflicting objectives.
Mechanochemical degradation treatment of TBBPA: A kinetic approach for predicting the degradation rate constant
DEM study on identification of mixing mechanisms in a pot blender

References

SHOWING 1-10 OF 48 REFERENCES
Experimental investigation of nanoparticle dispersion by beads milling with centrifugal bead separation.
Low-energy bead-milling dispersions of rod-type titania nanoparticles and their optical properties
Dispersion of Agglomerated Nanoparticles by Fine Beads Mill
In a dispersion of agglomerated nanoparticle to primary particles by a beads mill, large-sized beads give excess impulsive power to the agglomerated nanoparticles, resulting in crushing and…
Estimation of Power during Dispersion in Stirred Media Mill by DEM-LES Simulation
High-precision control of the dispersion of aggregates in a stirred media mill requires a thorough understanding of the motion of multiphase flows. Here, we present numerical methods to study the…
Scale-up of high shear mixer-granulator based on discrete element analysis
Low Energy Dispersion of Titania Nanoparticles by Dual Axes Beads Mill
We have developed new type of beads mill for the low energy dispersion of nanoparticles in liquids. This new beads mill has dual rotating axes in the vessel where the separator and rotor pin can…
Design for Separating Performance of Grinding Media in Bead Mill by DEM Simulation
Smaller grinding media beads in bead mills are well known for determining high grinding performances. However, the post-grinding separation between beads and slurry might be a difficult task,…
Effect of Small Size Beads on Dispersion of Nanometer-Sized Silica Particle by Wet Beads Mill Process
Wet dispersion mechanism of manometer-sized silica powder was investigated in a verticaltype beads mill using fine zirconium oxide (zirconia) beads. Zirconia beads of various sizes were used to…
Effect of the size of media on grinding performance in stirred mills
Numerical simulation of particulate flow with liquid bridge between / particles simulation of centrifugal tumbling granulator
...
...