Advances in fixed-bed reactor modeling using particle-resolved computational fluid dynamics (CFD)

N Jurtz, M Kraume, GD Wehinger - Reviews in Chemical Engineering, 2019 - degruyter.com
In 2006, Dixon et al. published the comprehensive review article entitled “Packed tubular
reactor modeling and catalyst design using computational fluid dynamics.” More than one …

CFD simulation of the structured packings: A review

Y Amini, M Nasr Esfahany - Separation science and technology, 2019 - Taylor & Francis
Extensive usage of the structured packings in various industrial applications has led to
comprehensive investigations of their properties and performance. Among various methods …

Hollow fiber membrane contactors for post-combustion carbon capture: A review of modeling approaches

JR Rivero, G Panagakos, A Lieber, K Hornbostel - Membranes, 2020 - mdpi.com
Hollow fiber membrane contactors (HFMCs) can effectively separate CO 2 from post-
combustion flue gas by providing a high contact surface area between the flue gas and a …

Heat transfer to a gas from densely packed beds of cylindrical particles

A Singhal, S Cloete, S Radl, R Quinta-Ferreira… - Chemical Engineering …, 2017 - Elsevier
Particle resolved direct numerical simulation (PR-DNS) has been used extensively to obtain
closures for heat transfer from static particle arrays. However, most of the currently available …

Framing a novel approach for pseudo continuous modeling using Direct Numerical Simulations (DNS): Fluid dynamics in a packed bed reactor

A Hernandez-Aguirre, E Hernandez-Martinez… - Chemical Engineering …, 2022 - Elsevier
This research frames a novel approach to develop a pseudo-continuous model for
describing the dynamics of a Newtonian fluid in an industrial-scale packed-bed reactor …

DEM simulation on the vibrated packing densification of mono-sized equilateral cylindrical particles

Q Qian, L Wang, X An, Y Wu, J Wang, H Zhao… - Powder Technology, 2018 - Elsevier
The packing densification of mono-sized equilateral cylindrical particles under mechanical
vibration is numerically reproduced using discrete element method (DEM). The influences of …

Experimental investigation of fluid flow and heat transfer in a randomly packed bed of sinter particles

Y Liu, J Wang, Z Cheng, J Yang, Q Wang - International journal of heat and …, 2016 - Elsevier
Fluid flow and heat transfer in a randomly packed bed of sinter particles (RPBSP) is
experimentally investigated. Based on the Chilton–Colburn analogy, heat transfer …

[HTML][HTML] CFD-validated pore network modeling of packed beds of non-spherical particle

A Eghbalmanesh, A Fathiganjehlou, DR Rieder… - Chemical Engineering …, 2024 - Elsevier
In this work, the hydrodynamics inside packed beds of particles with different shapes are
investigated: spherical, cylindrical, and cubical particles. The cylindrical and cubical …

Numerical investigations on random close packings of cylindrical particles with different aspect ratios

Q Qian, X An, H Zhao, K Dong, X Yang - Powder Technology, 2019 - Elsevier
Random close packings (RCP) of different shaped cylindrical particles under optimal
vibration conditions were numerically reproduced using discrete element method …

Physical study on the vibrated packing densification of mono-sized cylindrical particles

Q Qian, X An, Y Wang, Y Wu, L Wang - Particuology, 2016 - Elsevier
Systematic physical experiments examining the packing densification of mono-sized
cylindrical particles subject to 3D mechanical vibration were carried out. The influence of …