Study of boiling heat transfer on concave hemispherical nanostructure surface with MD simulation

R Liu, Z Liu - International Journal of Heat and Mass Transfer, 2019 - Elsevier
The cooling process on superheated surface at nanoscale is significantly distinct from that at
macroscale or microscale. In this work, the boiling phenomena of liquid argon thin film on …

Molecular dynamics study of wettability and pitch effects on maximum critical heat flux in evaporation and pool boiling heat transfer

R Diaz, Z Guo - Numerical Heat Transfer, Part A: Applications, 2017 - Taylor & Francis
Molecular dynamics simulations were employed to investigate the effects of wettability
(contact angle) and pitch on nanoscale evaporation and pool boiling heat transfer of a liquid …

Molecular dynamics study of the mechanism of explosive boiling on hybrid wettability surfaces

H Zhan, D Liu, B Ji, D Liu, Z Zhang, X Zhang - International Journal of …, 2024 - Elsevier
In this work, molecular dynamics (MD) simulation is applied to study the effect of heating
surfaces with different hydrophobicity occupancy ratios (the ratio of the surface area of …

What is the value of water contact angle on silicon?

P Bryk, E Korczeniewski, GS Szymański, P Kowalczyk… - Materials, 2020 - mdpi.com
Silicon is a widely applied material and the wetting of silicon surface is an important
phenomenon. However, contradictions in the literature appear considering the value of the …

Molecular dynamics study of rapid boiling of thin liquid water film on smooth copper surface under different wettability conditions

N Wu, L Zeng, T Fu, Z Wang, C Lu - International Journal of Heat and Mass …, 2020 - Elsevier
This work aims to present theory of heat transfer on rapid boiling for pure wettability surfaces
and mixed wettability surfaces based on molecular simulation. The simulation results …

Parametrizing nonbonded interactions from wetting experiments via the work of adhesion: Example of water on graphene surfaces

F Leroy, S Liu, J Zhang - The Journal of Physical Chemistry C, 2015 - ACS Publications
The question of the parametrization of interfacial nonbonded interactions for heterogeneous
solid–liquid systems is addressed through the example of water on graphene surfaces. We …

Effects of wettability and heat flux on water nanofilm phase change over copper plate

YZ Tang, LF Wu, J Xue, HF Li, JS Gao, Y He… - Applied Thermal …, 2022 - Elsevier
Microscopic boiling heat transfer has received much research interest because of its
performance-enhancing qualities and other potential applications in the field of micro-and …

Spectral analysis of heat flux across a nanostructured solid diamond-liquid water interface: A nonequilibrium molecular dynamics study

J Min, Z Guo - Thermal Science and Engineering Progress, 2023 - Elsevier
There is a pressing demand for effective cooling techniques in high heat flux devices. Two
potential cooling solutions, namely capped diamond heat spreader and micro/nanofluidic …

Molecular dynamic simulation of rapid boiling of nanofluids on different wetting surfaces with depositional nanoparticles

X Yin, C Hu, M Bai, J Lv - International Journal of Multiphase Flow, 2019 - Elsevier
In this paper, the effects of depositional nanoparticles on the surface wettability of nanofluids
during rapid boiling are investigated by molecular dynamics simulation to reveal the …

Mechanism of heat transfer enhancement by nanochannels copper plate interface wettability: A molecular dynamics study

N Wu, L Zeng, T Fu, Z Wang, X Deng - International Journal of Thermal …, 2021 - Elsevier
Nanostructure and wettability present great potentials on high power electronics cooling.
However, it is challenging to design optimal nanostructure for thermal management due to …