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 …
Filtered two‐fluid models for fluidized gas‐particle suspensions
Y Igci, AT Andrews IV, S Sundaresan… - AIChE …, 2008 - Wiley Online Library
Starting from a kinetic theory based two‐fluid model for gas‐particle flows, we first construct
filtered two‐fluid model equations that average over small scale inhomogeneities that we do …
filtered two‐fluid model equations that average over small scale inhomogeneities that we do …
Simulation of gas–solid two-phase flow by a multi-scale CFD approach—of the EMMS model to the sub-grid level
W Wang, J Li - Chemical Engineering Science, 2007 - Elsevier
Gas–solid two-phase flow features temporal-spatial multi-scale structures. Calculation of
characteristic scales for an air/FCC (fluid-catalytic-cracking particle) flow indicates that the …
characteristic scales for an air/FCC (fluid-catalytic-cracking particle) flow indicates that the …
Advances of drag-reducing surface technologies in turbulence based on boundary layer control
Our living environment is surrounded by turbulence, which is also a concern of the global
energy consumption and the greenhouse gas emission, and the viscous force on the solid …
energy consumption and the greenhouse gas emission, and the viscous force on the solid …
[图书][B] Multiphase flow handbook
E Michaelides, CT Crowe, JD Schwarzkopf - 2016 - books.google.com
The Multiphase Flow Handbook, Second Edition is a thoroughly updated and reorganized
revision of the late Clayton Crowe's work, and provides a detailed look at the basic concepts …
revision of the late Clayton Crowe's work, and provides a detailed look at the basic concepts …
A drag model for filtered Euler–Lagrange simulations of clustered gas–particle suspensions
S Radl, S Sundaresan - Chemical engineering science, 2014 - Elsevier
Fluidized gas–particle systems are inherently unstable and they manifest structures on a
wide range of length and time scales. In this article we present for the first time in the …
wide range of length and time scales. In this article we present for the first time in the …
A functional subgrid drift velocity model for filtered drag prediction in dense fluidized bed
JF Parmentier, O Simonin, O Delsart - AIChE Journal, 2012 - Wiley Online Library
Due to computational time limitations, fully resolved simulations using the two‐fluid model of
the flow inside industrial‐scale fluidized beds are unaffordable. The filtered approach is …
the flow inside industrial‐scale fluidized beds are unaffordable. The filtered approach is …
Development of filtered Euler–Euler two-phase model for circulating fluidised bed: high resolution simulation, formulation and a priori analyses
Euler–Euler two-phase model simulations are usually performed with mesh sizes larger than
the small-scale structure size of gas–solid flows in industrial fluidised beds because of …
the small-scale structure size of gas–solid flows in industrial fluidised beds because of …
Eulerian simulation of gas–solid flows with particles of Geldart groups A, B and D using EMMS-based meso-scale model
In gas–solid riser flows, meso-scale structures affect the overall performance significantly.
The two-fluid model (TFM) with structure-dependent EMMS (energy-minimization multi …
The two-fluid model (TFM) with structure-dependent EMMS (energy-minimization multi …
Verification of filtered two‐fluid models for gas‐particle flows in risers
Y Igci, S Sundaresan - AIChE Journal, 2011 - Wiley Online Library
The effect of solid boundaries on the closure relationships for filtered two‐fluid models for
riser flows was probed by filtering the results obtained through highly resolved kinetic theory …
riser flows was probed by filtering the results obtained through highly resolved kinetic theory …