Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7156416 | Computers & Fluids | 2018 | 9 Pages |
Abstract
The condensation process of the multiple-atom and polar water molecular at a solid wall is studied. It is found that a monomolecular layer structure is existed on the wall surface and the intensity of solid-liquid potential can be revealed by the monomolecular density peak. At high-temperature conditions, liquid drop in vapor and bubble near wall can be observed. The solid-liquid potential energy on monomolecular layer structure has a greater impact than on gas-liquid interface. The simulated densities in the vapor region are consistent with the macroscopic values by refprop8.0, while in the liquid region the simulated densities are a bit lower than the macroscopic ones. Besides, the solid-liquid-gas three-phase model consisting of argon, water, freon and copper was constructed using Materials Studio software, and their interface characteristics are studied.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Chen Lei, Chen Peng-Fei, Li Zhong-Zhen, He Ya-Ling, Wen-Quan Tao,