Two-phase bubbly flow simulation using CFD method: A review of models for interfacial forces

I Khan, M Wang, Y Zhang, W Tian, G Su… - Progress in Nuclear Energy, 2020 - Elsevier
The computational fluid dynamics (CFD) method has been widely adopted and accepted in
the nuclear reactor safety analysis in the recent years. Especially, the application of …

Analysis and modelling of Reynolds stresses in turbulent bubbly up-flows from direct numerical simulations

A Du Cluzeau, G Bois, A Toutant - Journal of Fluid Mechanics, 2019 - cambridge.org
Two-phase bubbly flows are found in many industrial applications. These flows involve
complex local phenomena that are still poorly understood. For instance, two-phase …

Computational Fluid Dynamics Modeling of Argon–Steel (–Slag) Multiphase Flow in an Ruhrstahl–Heraeus Degasser: A Review of Past Numerical Studies

G Chen, Q Wang, S He - steel research international, 2023 - Wiley Online Library
Many metallurgical functions such as dehydrogenation, decarburization, and inclusion
removal are achieved during Ruhrstahl–Heraeus (RH) treatment. The realization of these …

Computationally efficient CFD prediction of bubbly flow using physics-guided deep learning

H Bao, J Feng, N Dinh, H Zhang - International Journal of Multiphase Flow, 2020 - Elsevier
To realize efficient computational fluid dynamics (CFD) prediction of two-phase flow, a multi-
scale framework was proposed in this paper by applying a physics-guided data-driven …

Enhanced aeration efficiency in non-Newtonian fluids using coaxial mixers: High-solidity ratio central impeller with an anchor

S Jegatheeswaran, A Kazemzadeh… - Chemical Engineering …, 2019 - Elsevier
One of the major challenges in bioreactors is maintaining a critical level of dissolved oxygen
concentration in highly viscous fluids. In this perspective, we investigated how the aeration …

[HTML][HTML] Experimental evaluation of black liquor carbonation for carbon dioxide capture

E Leventaki, FM Baena-Moreno, J Wojtasz-Mucha… - Journal of CO2 …, 2023 - Elsevier
Carbon dioxide is one of the main if not the most potent greenhouse gases responsible for
climate change. Scientists put great efforts to tackle this problem and carbon dioxide capture …

Progress in multiphase computational fluid dynamics

RT Lahey Jr, E Baglietto, IA Bolotnov - Nuclear Engineering and Design, 2021 - Elsevier
This paper is primarily concerned with the development of three dimensional (3-D)
multiphase computational fluid dynamics models for use in Pressurized Water Nuclear …

[HTML][HTML] Benchmark DEBORA: Assessment of MCFD compared to high-pressure boiling pipe flow measurements

G Bois, P Fillion, F François, A Burlot, ABH Ali… - International Journal of …, 2024 - Elsevier
A benchmark activity on two-fluid simulations of high-pressure boiling upward flows in a pipe
is performed by 12 participants using different MCFD (Multiphase Computational Fluid …

Prediction of critical heat flux and position in narrow rectangular channels using deep feed-forward neural networks coupling with empirical correlations

S Niu, J Bi, Y Li, G Lu - International Journal of Heat and Mass Transfer, 2024 - Elsevier
The critical heat flux (CHF) is a crucial thermo-hydraulic parameter or phenomenon in
boiling heat transfer in many industry applications. For a long narrow rectangular channel, a …

A quantitative and generalized assessment of bubble-induced turbulence models for gas-liquid systems

B Magolan, N Lubchenko, E Baglietto - Chemical Engineering Science: X, 2019 - Elsevier
In gas-liquid systems, bubble motion and interaction with the surrounding liquid medium
serves to dramatically modify the liquid turbulent kinetic energy profile. While several two …