Investigations on heat and mass transfer in gas diffusion layers of PEMFC with a gas–liquid-solid coupled model

D Jiao, K Jiao, S Zhong, Q Du - Applied Energy, 2022 - Elsevier
Improvement of heat and water management in gas diffusion layers (GDL) is a critical issue
to high-performance proton exchange membrane fuel cells (PEMFC). In this study, we …

Bouncing drop impingement on heated hydrophobic surfaces

N Samkhaniani, A Stroh, M Holzinger… - International Journal of …, 2021 - Elsevier
We extend a diffuse interface phase-field method for two-phase flow simulations so as to
include interfacial heat transfer and the thermal Marangoni effect. The set of governing …

Selective laser melting of 316L stainless steel: physics of melting mode transition and its influence on microstructural and mechanical behavior

A Aggarwal, S Patel, A Kumar - Jom, 2019 - Springer
A combined computational–experimental study is performed to investigate the effect of
melting modes (conduction, transition and keyhole) on 316L stainless steel parts fabricated …

Enhancing the bubble collapse energy using the electrohydrodynamic force

MH Taleghani, S Khodadadi, R Maddahian… - Physics of …, 2023 - pubs.aip.org
The energy released during the bubble collapse process is used for medical and industrial
purposes. The present study investigates the effects of electrohydrodynamic force on the …

[HTML][HTML] On the thermodynamic behaviors and interactions between bubble pairs: A numerical approach

J Yin, Y Zhang, J Zhu, Y Zhang, S Li - Ultrasonics Sonochemistry, 2021 - Elsevier
Thermodynamic behaviors and interactions between bubble pairs are important to better
understand the cavitation phenomena. In this study, a compressible two-phase model …

Numerical study on multiple bubbles condensation in subcooled boiling flow based on CLSVOF method

M Bahreini, JF Derakhshandeh, A Ramiar… - International Journal of …, 2021 - Elsevier
Numerical studies are performed to investigate the condensation behavior of single and
multiple bubbles in subcooled boiling flow. An open-source code is developed to model the …

Numerical simulation of flow condensation inside smooth and structured tubes

A Kumar, R Kumar, AK Das - International Journal of Refrigeration, 2023 - Elsevier
Three-dimensional numerical simulations for the flow condensation of R-134a are
performed at a saturation temperature of 40° C inside a horizontal smooth and structured …

Understanding dry-out mechanism in rod bundles of boiling water reactor

LD Silvi, DK Chandraker, S Ghosh, AK Das - International Journal of Heat …, 2021 - Elsevier
Present work reports numerical understanding of interfacial dynamics during co-flow of
vapor and liquid phases of water inside a typical Boiling Water Reactor (BWR), consisting of …

Thermo-hydrodynamics of a condensing Taylor bubble in a vertical tube filled with subcooled liquid

S Patel, R Kumar, P Kumar - Physics of Fluids, 2024 - pubs.aip.org
Taylor bubbles are often present in steam generation systems and heat transfer
applications. The present study examines the interfacial behavior during condensation of a …

Numerical investigation of the condensation of a rising bubble inside a subcooled liquid under magnetic field

P Khosravifar, SA Zonouzi, H Aminfar… - International Journal of …, 2021 - Elsevier
In this study, the 3D numerical modeling of the condensation of a bubble inside subcooled
liquid has been carried out under a uniform magnetic field and the effects of vertical and …