[HTML][HTML] Enhanced nucleate boiling of Novec 649 on thin metal foils via laser-induced periodic surface structures

M Zupančič, D Fontanarosa, M Može, M Bucci… - Applied Thermal …, 2024 - Elsevier
The low boiling temperature of dielectric fluids makes them suitable for satisfying the cooling
requirements of advanced high-energy-density devices commonly found in microelectronics …

[HTML][HTML] Microlayer evaporation during bubble growth in nucleate boiling

C Tecchio, B Cariteau, C Le Houedec, G Bois… - International Journal of …, 2024 - Elsevier
We experimentally investigate the near-wall heat transfer at single bubble growth in
nucleate saturated pool boiling of water at atmospheric pressure. Our focus is on the …

[HTML][HTML] Hydrodynamic analysis of liquid microlayer formation in nucleate boiling of water

G Giustini - International Journal of Multiphase Flow, 2024 - Elsevier
This paper presents analyses of the formation of" microlayers" ie, very thin (∼ 1 μ m) liquid
films often found beneath steam bubbles growing on a solid surface in low-pressure boiling …

Thin film evaporation modeling of the liquid microlayer region in a dewetting water bubble

E Lakew, A Sarchami, G Giustini, H Kim, K Bellur - Fluids, 2023 - mdpi.com
Understanding the mechanism of bubble growth is crucial to modeling boiling heat transfer
and enabling the development of technological applications, such as energy systems and …

Innovative experimental approach for the dynamic Multi-Variable investigation of Pulsating heat Pipes

M Abela, M Mameli, S Filippeschi, BS Taft - Applied Thermal Engineering, 2024 - Elsevier
Abstract Pulsating Heat Pipes (PHP) are passive two-phase heat transfer devices
characterized by a simple structure and high heat transfer capabilities. Despite this, their …

Microlayer in nucleate boiling seen as Landau–Levich film with dewetting and evaporation

C Tecchio, X Zhang, B Cariteau, G Zalczer… - Journal of Fluid …, 2024 - cambridge.org
Both experimental and theoretical studies of fast and microscale physical phenomena
occurring during the growth of vapour bubbles in nucleate pool boiling are reported. The …

Numerical study on the influence of the heating substrate thermophysical properties on bubble growth and bubble influence area

P Zhou, Y Liu, C Gao, D Sun, Z Tang - International Communications in …, 2024 - Elsevier
Nucleate boiling finds extensive applications in cooling systems across diverse industrial
fields owing to its exceptionally effective heat transfer capacity. The effect of bubble growth …

Heat flux partition based on onset of significant void

C Reiss, A Gerschenfeld, C Colin - 2024 - hal.science
The thermal log-law is valid in flow boiling with a value of the additive constant that evolves
as the flow develops. Using a multiphase flow cross-literature database, this constant is …

Effect of an artificial cavity on the microlayer and contact line dynamics during bubble growth in nucleate boiling

C Tecchio, I Regoli, B Cariteau, G Zalczer… - Journal of Physics …, 2024 - iopscience.iop.org
We present an experimental study on the near-wall phenomena during the growth of a
single bubble in saturated pool boiling of water at atmospheric pressure. Our focus is on the …

Multi-scale boiling heat transfer investigation on micro-thin aluminum heaters

M Bucci, M Zupančič, I Golobič - Journal of Physics: Conference …, 2024 - iopscience.iop.org
Nucleate boiling is a highly efficient heat transfer mode distinguished by the liquid-vapor
phase change, which occurs through the formation, growth, and detachment of vapor …