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 …

A literature review on mechanisms and models for the coalescence process of fluid particles

Y Liao, D Lucas - Chemical Engineering Science, 2010 - Elsevier
This paper presents a literature review on the mechanisms and models of coalescence of
fluid particles. For the mechanisms, five categories are summarized, namely, turbulence …

[PDF][PDF] The Favre averaged drag model for turbulent dispersion in Eulerian multi-phase flows

AD Burns, T Frank, I Hamill, JM Shi - 5th international conference on …, 2004 - drthfrank.de
A general framework is presented for the modeling of turbulent dispersion in Eulerian Multi-
Phase Flows. The approach is based on a double averaging procedure of the local instant …

CFD modeling of bubble-induced turbulence

R Rzehak, E Krepper - International Journal of Multiphase Flow, 2013 - Elsevier
Modeling of bubble-induced turbulence in dispersed gas–liquid multiphase flow is an
important but still unresolved issue. Aside from its intrinsic interest, turbulence in this type of …

Baseline closure model for dispersed bubbly flow: Bubble coalescence and breakup

Y Liao, R Rzehak, D Lucas, E Krepper - Chemical Engineering Science, 2015 - Elsevier
A set of closures for two-fluid modelling of adiabatic bubbly flows has been defined as
baseline model, which provides a common basis for further improvement and development …

Dynamics of gas–liquid flow in a rectangular bubble column: experiments and single/multi-group CFD simulations

VV Buwa, VV Ranade - Chemical Engineering Science, 2002 - Elsevier
Several flow processes influence overall dynamics of gas–liquid flow and hence mixing and
transport processes in bubble columns. In the present work, we have experimentally as well …

Modeling of bubble column reactors: progress and limitations

HA Jakobsen, H Lindborg… - Industrial & engineering …, 2005 - ACS Publications
Bubble columns are widely used for carrying out gas− liquid and gas− liquid− solid reactions
in a variety of industrial applications. The dispersion and interfacial heat-and mass-transfer …

A conservative diffuse-interface method for compressible two-phase flows

SS Jain, A Mani, P Moin - Journal of Computational Physics, 2020 - Elsevier
In this article, we propose a novel conservative diffuse-interface method for the simulation of
immiscible compressible two-phase flows. The proposed method discretely conserves the …

Computational ship hydrodynamics: Nowadays and way forward

F Stern, J Yang, Z Wang… - International …, 2013 - content.iospress.com
Computational fluid dynamics for ship hydrodynamics has made monumental progress over
the last ten years, which is reaching the milestone of providing first-generation simulation …

Use of models for lift, wall and turbulent dispersion forces acting on bubbles for poly-disperse flows

D Lucas, E Krepper, HM Prasser - Chemical Engineering Science, 2007 - Elsevier
Closure laws are needed for the qualification of CFD codes for two-phase flows. In case of
bubbly and slug flow, forces acting on the bubbles usually model the momentum transfer …