Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ei L. Chan"'
Publikováno v:
Particuology. 59:2-15
Particulate flows in a mixture of gas and liquid, i.e. gas–liquid–solid three-phase flows, are frequently encountered both in nature and industry. In such flows, complex interactions between multiple phases, i.e. particle–particle interactions,
Publikováno v:
Powder Technology. :118676
Publikováno v:
Advanced Powder Technology. 32:1410-1425
In this work, a resolved CFD–DEM coupling model for the simulation of gas-liquid-solid flows is developed: the interface capturing method based on the colour function is employed for fluids (i.e. a gas and liquid) whilst Discrete Element Method (DE
Publikováno v:
Chemical Engineering Science. 267:118335
K. Washino, E. L. Chan, T. Tsujimoto, et al. Development of resolved CFD–DEM coupling model for three-phase flows with non-spherical particles. Chemical Engineering Science 267, 118335 (2023); https://doi.org/10.1016/j.ces.2022.118335.
In this
In this
Publikováno v:
Advanced Powder Technology. 32:225-236
A resolved CFD–DEM coupling model for the simulation of particulate flows is proposed in this work. The Volume Penalisation (VP) method, which is a family of the continuous forcing Immersed Boundary (IB) method, is employed to express the particle
Publikováno v:
Powder Technology. 404:117483
Hu Y., Chan E.L., Tsuji T., et al. Geometric similarity on interparticle force evaluation for scaled-up DEM particles. Powder Technology, 404, 117483. https://doi.org/10.1016/j.powtec.2022.117483.
The scaled-up particle model, which is also comm
The scaled-up particle model, which is also comm
Publikováno v:
Chemical Engineering Research and Design. 132:1030-1036
The validity of the lubrication force model on particles in the normal direction due to a pendular liquid bridge of power-law fluid based on the Reynolds lubrication theory is investigated by comparing it with Direct Numerical Simulation (DNS) result
Autor:
Kimiaki Washino, Ei L. Chan
Publikováno v:
Chemical Engineering Research and Design. 132:1060-1069
In many powder handling processes, liquid is added and dispersed into bulk dry powder. To study these systems, simulations of wet particles with small amounts of liquid are often performed by incorporating liquid bridge forces consisting of capillary
Publikováno v:
Powder Technology. 325:202-208
In Discrete Element Method (DEM), the stiffness of particles is often reduced from the real material property to increase the time step and decrease the calculation cost. Although this approach is widely accepted for dry and relatively coarse particl
Publikováno v:
Journal of Non-Newtonian Fluid Mechanics. 298:104676
In this study, new models are proposed for hydrodynamic interaction forces acting on particles through a pendular liquid bridge. The liquid considered is a power-law fluid, and the tangential forces due to both translational and rotational motions of