[HTML][HTML] 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 …
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) …
conditions is a major goal of three-dimensional (3D) computational fluid dynamics (CFD) …
Recent progress in hydrodynamic characteristics research and application of annular centrifugal extractors
H Yang, X Yang, X Dong, Z Lu, Z Bai, Y Wang… - Frontiers of Chemical …, 2022 - Springer
The annular centrifugal extractor (ACE) integrates mixing and separation. It has been widely
used in many industrial fields because of its low residence time, compact structure, and high …
used in many industrial fields because of its low residence time, compact structure, and high …
Three-dimensional simulations of liquid/gas flow through radial centrifugal pumps and the effect of bubble coalescence and breakup on the formation of gas …
M Hundshagen, K Rave, R Skoda - International Journal of Heat and Fluid …, 2023 - Elsevier
Three-dimensional liquid/gas flow mixture simulations of a centrifugal pump are performed
by a hybrid two-phase solver, which comprises a blending between a Volume-of-Fluid-like …
by a hybrid two-phase solver, which comprises a blending between a Volume-of-Fluid-like …
Two-phase flow simulations of liquid/gas transport in radial centrifugal pumps with special emphasis on the transition from bubbles to adherent gas accumulations
M Hundshagen, K Rave… - Journal of Fluids …, 2022 - asmedigitalcollection.asme.org
In recent optical flow experiments on a transparent volute-type radial centrifugal pump, an
accumulation of air bubbles to adherent gas pockets within the impeller blade channels was …
accumulation of air bubbles to adherent gas pockets within the impeller blade channels was …
[HTML][HTML] Predicting mass transfer in liquid–liquid extraction columns
In this work, the GEneralised Multifluid Modelling Approach (GEMMA) is applied to the
simulation of liquid–liquid extraction in a Rotating Disc Column (RDC) and a Pulsed Sieve …
simulation of liquid–liquid extraction in a Rotating Disc Column (RDC) and a Pulsed Sieve …
Development of a procedure for defining the operation window of annular centrifugal contactors
ZA Hamamah, T Grützner - AIChE Journal, 2024 - Wiley Online Library
Although annular centrifugal contactors (ACCs) have been widely applied, their complex
operation and its dependence on operational variables are still not fully quantified. That …
operation and its dependence on operational variables are still not fully quantified. That …
[HTML][HTML] Effect of scale-up on residence time and uranium extraction on annular centrifugal contactors (ACCs)
This work reports the effect of scaling up annular centrifugal contactors (ACCs) upon the
residence time distribution and the efficiency of extraction of uranium. The experiments were …
residence time distribution and the efficiency of extraction of uranium. The experiments were …
[HTML][HTML] Three-Dimensional Flow Simulation by a Hybrid Two-Phase Solver for the Assessment of Liquid/Gas Transport in a Volute-Type Centrifugal Pump with …
M Hundshagen, K Rave, M Mansour… - International Journal of …, 2023 - mdpi.com
A hybrid two-phase flow solver is proposed, based on an Euler–Euler two-fluid model with
continuous blending of a Volume-of-Fluid method when phase interfaces of coherent gas …
continuous blending of a Volume-of-Fluid method when phase interfaces of coherent gas …
Hydrodynamic simulation-informed compartment modelling of an annular centrifugal contactor
B Bulut Acar, M Al-Sayaghi, A Fells… - Chemical Product and …, 2024 - degruyter.com
The geometrical and hydraulic parameters have a great impact on the mass transfer
characteristics of annular centrifugal contactors. The objective of this study is to evaluate the …
characteristics of annular centrifugal contactors. The objective of this study is to evaluate the …
[HTML][HTML] Computational modelling of the separation of molten polymer blends by a centrifugal technique
V Medvid, H Steiner, C Irrenfried, M Feuchter… - Journal of polymer …, 2023 - Springer
Computational modelling of a centrifugal technique for separating binary mixtures of
thermoplastic polymers in the molten state is presented. The technique may be useful for the …
thermoplastic polymers in the molten state is presented. The technique may be useful for the …