[HTML][HTML] The effect of size and shape of annular centrifugal contactors upon hydrodynamics and mass transfer using HNO3-TBP/OK

A Baker, A Fells, CJ Maher, BC Hanson - Progress in Nuclear Energy, 2024 - Elsevier
Annular centrifugal contactors (ACCs) are process intensification equipment for liquid-liquid
extraction (also known as solvent extraction) that use centrifugal force that 200x greater than …

State of the art on two-phase non-miscible liquid/gas flow transport analysis in radial centrifugal pumps Part C: CFD approaches with emphasis on improved models

M Hundshagen, R Skoda - International Journal of Turbomachinery …, 2023 - mdpi.com
Predicting pump performance and ensuring operational reliability under two-phase
conditions is a major goal of three-dimensional (3D) computational fluid dynamics (CFD) …

Momentum exchange modeling for coarsely resolved interfaces in a multifield two‐fluid model

R Meller, M Tekavčič, B Krull… - International Journal for …, 2023 - Wiley Online Library
Morphology‐adaptive multiphase models are becoming more established for the numerical
description of complex gas‐liquid flows adapting dynamically to the local flow morphology …

Application of a hybrid multiphase CFD approach to the simulation of gas–liquid flow at a trapezoid fixed valve for distillation trays

P Wiedemann, R Meller, M Schubert… - … Engineering Research and …, 2023 - Elsevier
In the present contribution, we demonstrate the application of a hybrid multiphase CFD
approach, which allows for simulating dispersed phases as well as resolved interfaces …

[HTML][HTML] A generalised multiphase modelling approach with heat transfer and thermal phase change

H Aburema, BC Hanson, M Fairweather… - International Journal of …, 2024 - Elsevier
The generalised multifluid modelling approach (GEMMA) was developed and implemented
in OpenFOAM to address different interfacial scales in multiphase flows. The interface …

Openfoam-hybrid: A morphology adaptive multifield two-fluid model

F Schlegel, R Meller, B Krull, R Lehnigk… - Nuclear Science and …, 2023 - Taylor & Francis
Industrial multiphase flows are typically characterized by coexisting morphologies. Modern
simulation methods are well established for dispersed [eg, Euler-Euler (EE)] or resolved [eg …

[HTML][HTML] Numerical transfer towards unresolved morphology representation in the MultiMorph model

R Meller, B Krull, F Schlegel, M Tekavčič - Nuclear Engineering and Design, 2024 - Elsevier
The morphology-adaptive multifield two-fluid model MultiMorph focuses on the reliable and
robust simulation of interfacial multiphase flows in industrial applications. The idea is to …

A generalised multiphase modelling approach extended for heat transfer with thermal phase change

H Aburema, BC Hanson, M Fairweather… - ICHMT DIGITAL …, 2023 - dl.begellhouse.com
The generalised multifluid modelling approach (GEMMA) was developed and implemented
in OpenFOAM at the University of Leeds to deal with different interfacial scales in multiphase …