T
Toshihiro Kawaguchi
Researcher at Osaka University
Publications - 37
Citations - 3082
Toshihiro Kawaguchi is an academic researcher from Osaka University. The author has contributed to research in topics: Discrete element method & Fluidized bed. The author has an hindex of 16, co-authored 36 publications receiving 2744 citations. Previous affiliations of Toshihiro Kawaguchi include Kansai University.
Papers
More filters
Journal ArticleDOI
Discrete particle simulation of two-dimensional fluidized bed
TL;DR: In this paper, Cundall's Distinct Element Method (P.A.Cundall and O.L. Strack, 1979) is used to model contact forces between particles.
Journal ArticleDOI
Numerical simulation of two-dimensional fluidized beds using the discrete element method (comparison between the two- and three-dimensional models)
TL;DR: An Eulerian/Lagrangian-type numerical simulation was performed on a two-dimensional fluidized bed in which the particle motion is restricted by parallel front and rear walls.
Journal ArticleDOI
Quasi-three-dimensional numerical simulation of spouted beds in cylinder
TL;DR: In this article, a quasi-three-dimensional numerical simulation method for axisymmetric gas-solid flows was proposed to reduce the computational load, in which the circumferential components were neglected and the particle motion was calculated threedimensionalally and was traced discretely by solving Newton's equation of motion for each particle.
Journal ArticleDOI
Computer simulation of bubbles in large-particle fluidized beds
TL;DR: In this article, a distinct element model is used to study the hydrodynamics of large-particle fluidized beds and the bubble rise velocity, voidage variations, averaged particle/particulate and fluid velocities are compared with the other continuum theory based on two fluid models.
Journal ArticleDOI
DEM–CFD analysis of fluidization behavior of Geldart Group A particles using a dynamic adhesion force model
TL;DR: In this paper, a discrete particle model for flows of Group A particles in Geldart's classification is studied, and it is found that the model well expresses the effects of the adhesion force on the flow structure for the case of a small adhesion effect.