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 …

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 …

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 …

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 …

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 …

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 …

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 …

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 …

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 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 …