Review of direct numerical simulation of fluid–particle mass, momentum and heat transfer in dense gas–solid flows

NG Deen, E Peters, JT Padding, JAM Kuipers - Chemical Engineering …, 2014 - Elsevier
This paper reviews the use of direct numerical simulation (DNS) models for the study of
mass, momentum and heat transfer phenomena prevailing in dense gas–solid flows. In …

A new drag correlation from fully resolved simulations of flow past monodisperse static arrays of spheres

Y (Yali) Tang, E (Frank) Peters… - AIChE …, 2015 - Wiley Online Library
Fully resolved simulations of flow past fixed assemblies of monodisperse spheres in face‐
centered‐cubic array or random configurations, are performed using an iterative immersed …

Direct numerical simulation of flow and heat transfer in dense fluid–particle systems

NG Deen, SHL Kriebitzsch, MA van der Hoef… - Chemical engineering …, 2012 - Elsevier
In this paper a novel simulation technique is presented to perform Direct Numerical
Simulation (DNS) of fluid flow and heat transfer in dense fluid–particle systems. The unique …

Direct numerical simulations of dynamic gas‐solid suspensions

Y Tang, E Peters, JAM Kuipers - AIChE Journal, 2016 - Wiley Online Library
Direct numerical simulation results for gas flow through dynamic suspensions of spherical
particles is reported. The simulations are performed using an immersed boundary method …

Analysis and development of novel data-driven drag models based on direct numerical simulations of fluidized beds

K Luo, D Wang, T Jin, S Wang, Z Wang, J Tan… - Chemical Engineering …, 2021 - Elsevier
Drag force is essential to dense flows, but the accurate and robust drag model is still an
open issue. Direct numerical simulations of a shallow and a deep bubbling bed of moving …

High-order moving immersed boundary and its application to a resolved CFD-DEM model

L Barbeau, S Golshan, J Deng, S Étienne, C Béguin… - Computers & …, 2024 - Elsevier
The sharp interface immersed boundary method (IBM) is a powerful tool to simulate the flow
around moving objects. This paper extends this method to simulate the motion of particles …

Fully resolved simulation of a gas-fluidized bed: a critical test of DEM models

SHL Kriebitzsch, MA Van der Hoef… - Chemical Engineering …, 2013 - Elsevier
We performed Direct Numerical Simulation (DNS) of a gas-fluidized bed using the Immersed
Boundary method combined with traditional Computational Fluid Dynamics. We have …

Immersed boundary method (IBM) based direct numerical simulation of open‐cell solid foams: Hydrodynamics

S Das, NG Deen, JAM Kuipers - AIChE Journal, 2017 - Wiley Online Library
A sharp interface implicit immersed boundary method is developed and used for direct
numerical simulations of the flow through open‐cell solid foams with a cellular structure. The …

A methodology for highly accurate results of direct numerical simulations: drag force in dense gas–solid flows at intermediate Reynolds number

Y Tang, SHL Kriebitzsch, E Peters… - International journal of …, 2014 - Elsevier
Simulations with an iterative immersed boundary method (IBM) are performed to predict the
drag force for gas–solid flows at intermediate Reynolds number (Re). A methodology is …

Direct numerical simulations of gas–liquid–solid three phase flows

MW Baltussen, LJH Seelen, JAM Kuipers… - Chemical Engineering …, 2013 - Elsevier
Gas–liquid–solid three phase flows are encountered in for example the Fischer–Tropsch
process for the production of synthetic fuels in bubble slurry columns. To predict the …