scholarly journals Coarse-grained discrete particle simulations of particle segregation in rotating fluidized beds in vortex chambers

2017 ◽  
Vol 318 ◽  
pp. 282-292 ◽  
Author(s):  
Vikrant Verma ◽  
Tingwen Li ◽  
Juray De Wilde
Keyword(s):  
Fluidized Beds ◽  
Coarse Grained ◽  
Particle Segregation ◽  
Discrete Particle ◽  
Particle Simulations

Computer virtual experiment on fluidized beds using a coarse-grained discrete particle method—EMMS-DPM

2016 ◽  
Vol 155 ◽  
pp. 314-337 ◽  
Author(s):  
Liqiang Lu ◽  
Ji Xu ◽  
Wei Ge ◽  
Guoxian Gao ◽  
Yong Jiang ◽  
...  
Keyword(s):  
Fluidized Beds ◽  
Particle Method ◽  
Coarse Grained ◽  
Virtual Experiment ◽  
Discrete Particle ◽  
Discrete Particle Method

scholarly journals Discrete particle simulations of micro membrane-assisted fluidized beds with H2 extraction

2016 ◽  
Vol 41 (20) ◽  
pp. 8719-8731 ◽  
Author(s):  
Lianghui Tan ◽  
Ivo Roghair ◽  
Martin van Sint Annaland
Keyword(s):  
Fluidized Beds ◽  
Discrete Particle ◽  
Particle Simulations

scholarly journals Continuity waves in resolved-particle simulations of fluidized beds

2017 ◽  
Vol 2 (11) ◽  
Author(s):  
Daniel P. Willen ◽  
Adam J. Sierakowski ◽  
Gedi Zhou ◽  
Andrea Prosperetti
Keyword(s):  
Fluidized Beds ◽  
Particle Simulations

Discrete particle simulations of an electric-field enhanced fluidized bed

2008 ◽  
Vol 183 (2) ◽  
pp. 196-206 ◽  
Author(s):  
F. Kleijn van Willigen ◽  
B. Demirbas ◽  
N.G. Deen ◽  
J.A.M. Kuipers ◽  
J.R. van Ommen
Keyword(s):  
Electric Field ◽  
Fluidized Bed ◽  
Discrete Particle ◽  
Particle Simulations

scholarly journals A scaled MP-PIC method for bubbling fluidization

2021 ◽  
Author(s):  
Xing Zhao ◽  
Yong Jiang ◽  
Fei Li ◽  
Wei Wang
Keyword(s):  
Fluidized Beds ◽  
Volume Fraction ◽  
Phase Particle ◽  
Scaling Law ◽  
Coarse Graining ◽  
Coarse Grained ◽  
Particle In Cell ◽  
Wide Range ◽  
Pic Method ◽  
Multi Phase

Coarse-grained methods have been widely used in simulations of gas-solid fluidization. However, as a key parameter, the coarse-graining ratio, and its relevant scaling law is still far from reaching a consensus. In this work, a scaling law is developed based on a similarity analysis, and then it is used to scale the multi-phase particle-in-cell (MP-PIC) method, and validated in the simulation of two bubbling fluidized beds. The simulation result shows this scaled MP-PIC can reduce the errors of solids volume fraction and velocity distributions over a wide range of coarse-graining ratios. In future, we expect that a scaling law with consideration of the heterogeneity inside a parcel or numerical particle will further improve the performance of coarse-grained modeling in simulation of fluidized beds.

Modeling of aggregation kernels for fluidized beds using discrete particle model simulations

Particuology ◽  
2014 ◽  
Vol 13 ◽  
pp. 134-144 ◽  
Author(s):  
Nageswara Rao Narni ◽  
Mirko Peglow ◽  
Gerald Warnecke ◽  
Jitendra Kumar ◽  
Stefan Heinrich ◽  
...  
Keyword(s):  
Fluidized Beds ◽  
Particle Model ◽  
Discrete Particle ◽  
Model Simulations ◽  
Discrete Particle Model
Sign in / Sign up

Export Citation Format

Share Document