Continuum theory for dense gas-solid flow: A state-of-the-art review
J Wang - Chemical Engineering Science, 2020 - Elsevier
Gas-solid fluidization technology has been commercialized in many industrial applications
since its implementation in the fluid catalytic cracking process in the early 1940s, however …
since its implementation in the fluid catalytic cracking process in the early 1940s, however …
MFIX documentation theory guide
This report describes the MFIX (Multiphase Flow with Interphase exchanges) computer
model. MFIX is a general-purpose hydrodynamic model that describes chemical reactions …
model. MFIX is a general-purpose hydrodynamic model that describes chemical reactions …
Eulerian two-phase flow theory applied to fluidization
H Enwald, E Peirano, AE Almstedt - International Journal of Multiphase …, 1996 - Elsevier
A general classification of two-phase flows and a number of possible ways to formulate two-
fluid models are discussed. The two-fluid model is adopted, and a general procedure to …
fluid models are discussed. The two-fluid model is adopted, and a general procedure to …
Strongly degenerate parabolic-hyperbolic systems modeling polydisperse sedimentation with compression
We show how existing models for the sedimentation of monodisperse flocculated
suspensions and of polydisperse suspensions of rigid spheres differing in size can be …
suspensions and of polydisperse suspensions of rigid spheres differing in size can be …
Critical comparison of hydrodynamic models for gas–solid fluidized beds—Part I: bubbling gas–solid fluidized beds operated with a jet
DJ Patil, M van Sint Annaland, JAM Kuipers - Chemical engineering …, 2005 - Elsevier
In the Eulerian approach to model gas–solid fluidized beds closures are required for the
internal momentum transfer in the particulate phase. Firstly, two closure models, one semi …
internal momentum transfer in the particulate phase. Firstly, two closure models, one semi …
Computer simulation of bubbles in large-particle fluidized beds
D Gera, M Gautam, Y Tsuji, T Kawaguchi, T Tanaka - Powder Technology, 1998 - Elsevier
A distinct element model is used to study the hydrodynamics of large-particle fluidized beds.
The computed bubble rise velocity, voidage variations, averaged particle/particulate and …
The computed bubble rise velocity, voidage variations, averaged particle/particulate and …
Eulerian simulation of bubble formation at a jet in a two-dimensional fluidized bed
A Boemer, H Qi, U Renz - International Journal of Multiphase Flow, 1997 - Elsevier
A promising method to describe the fluid dynamics of highly loaded particle flows is the
Eulerian representation. In this approach, the solid phase is treated as a continuum …
Eulerian representation. In this approach, the solid phase is treated as a continuum …
An anisotropic constitutive equation for the stress tensor of blood based on mixture theory
M Massoudi, JF Antaki - Mathematical Problems in …, 2008 - Wiley Online Library
Based on ideas proposed by Massoudi and Rajagopal (M‐R), we develop a model for blood
using the theory of interacting continua, that is, the mixture theory. We first provide a brief …
using the theory of interacting continua, that is, the mixture theory. We first provide a brief …
CFD modeling of binary‐fluidized suspensions and investigation of role of particle–particle drag on mixing and segregation
O Owoyemi, L Mazzei, P Lettieri - AIChE Journal, 2007 - Wiley Online Library
A model is presented for the prediction of the fluid dynamic behaviour of binary suspensions
of solid particles fluidized by Newtonian fluids. The equations of motion for the fluid and solid …
of solid particles fluidized by Newtonian fluids. The equations of motion for the fluid and solid …
Soft coarse-grained particle model for particle-fluid systems
Y Ye, J Xu, W Ge - Particuology, 2024 - Elsevier
By modeling a group of neighboring real particles as a single coarse-grained particle (CGP),
discrete particle method (DPM) is now capable of simulating industrial-scale particle-fluid …
discrete particle method (DPM) is now capable of simulating industrial-scale particle-fluid …