The Dynamics of Fluidized ParticlesCambridge University Press, 4 sept. 2000 - 339 pages Recently, major progress has been made in the development of equations to describe the motion of fluid-particle mixtures and their application to a limited range of problems. However, results are only as good as their underlying equations, so it is essential to have a clear understanding of the fundamental physics. In The Dynamics of Fluidized Particles, Jackson formulates these equations carefully and fully describes the important existing applications that test their ability to predict salient phenomena. |
Table des matières
Preface page xi | 1 |
Equations of motion | 17 |
Fluidization and defluidization | 65 |
Stability of the uniformly fluidized state | 99 |
Bubbles and other structures in fluidized beds | 153 |
Riser flow | 233 |
Standpipe flow | 298 |
333 | |
Expressions et termes fréquents
air fluidized bed amplitude axial axis bed height behaviour bifurcation bubble bulk density Buyevich c₁ closure coefficient of restitution computations condition continuity equations contour corresponding curves Dasgupta Davidson decreases developed wave diameter dimensionless drag force equations of motion experimental flow rate fluctuations Fluid Mech fully developed function gas fluidized beds Gidaspow glass beads Glasser granular material growth rate hopper increases instability liquid fluidized beds momentum balance momentum equation moving bed no-slip condition one-dimensional waves orifice packed bed parameters particle assembly particle concentration particle phase particle velocity perturbations pipe predicted pressure drop pressure gradient profiles propagation radial random close packing regime relation represents Reynolds number riser shear Sinclair & Jackson solids volume fraction solution stability standpipe Stokes number structure suspension two-dimensional uniform bed V₁ vertical viscosity void fraction wall water fluidized bed wavelength wavenumber yield stress zero Фт