Molecular dynamics simulation of vaporization of an ultra-thin liquid argon layer on a surface.
Author(s) : YI P., POULIKAKOS D., WALTHER J., et al.
Type of article: Article
Summary
The authors performed molecular dynamics simulations of the vaporization phenomenon of an ultra-thin layer (2 nm) of liquid argon on a platinum surface. The simulation started from a molecular system of three phases (liquid argon, solid platinum and argon vapour) in equilibrium at 110 K. The platinum wall was then suddenly heated to a higher temperature (a moderately higher temperature of 150 K and a much higher temperature of 300 K were investigated). Features of the simulation model include a fast algorithm based on a tree data structure and a constant temperature solid wall model based on a 3-D Langevin equation. The entire vaporization process was successfully simulated. The results reveal trends that are with their knowledge of vaporization of a similar macroscopic system.
Details
- Original title: Molecular dynamics simulation of vaporization of an ultra-thin liquid argon layer on a surface.
- Record ID : 2002-2836
- Languages: English
- Source: International Journal of Heat and Mass Transfer - vol. 45 - n. 10
- Publication date: 2002/05
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Indexing
- Themes: Mass transfer
- Keywords: Mass transfer; Liquid; Heat transfer; Argon; Modelling; Film; Evaporation
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- Date : 2019/08/24
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- Source: Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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