Molecular simulation of steady-state evaporation and condensation of water in air
Molecular simulation of steady-state evaporation and condensation of water in air
复制标题
空气中水稳态蒸发和冷凝的分子模拟
DOI:
10.1016/j.ijheatmasstransfer.2021.122285
复制
发表时间:
2022
影响因子:
5.2
通讯作者:
Liang, Zhi
中科院分区:
文献类型:
--
作者:
Bird, Eric;Gutierrez Plascencia, Jesus;Keblinski, Pawel;Liang, Zhi
It was shown in recent experiments and molecular dynamics (MD) simulations that Schrage equation predicts evaporation and condensation rates of water in the absence of a non-condensable gas with good accuracy. However, it is not clear whether Schrage equation is still accurate or even valid for quantifying water evaporation and condensation rates in air. In this work, we carry out MD simulations to study steady-state evaporation and condensation of water at a planar water-air interface. The simulation results show that the evaporation and condensation fluxes of water in the presence of air are still in a good agreement with the predictions from Schrage equation. From Schrage equation and Stefan's law of mass diffusion, we derive an analytical expression for the effective thermal conductivity of a planar heat pipe. The analytical prediction of the dependence of effective thermal conductivity on heat pipe length and density of non-condensable gas is corroborated by our MD simulation results and recent experimental data.
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DOI:
--
发表时间:
1996
期刊:
影响因子:
--
作者:
C. Kriebel;Andreas Müller;M. Mecke;Jochen Winkelmann;J. Fischer
通讯作者:
J. Fischer
影响因子:
4
作者:
Xiaoman Wang;Yang Li;J. Malen;A. McGaughey
通讯作者:
Xiaoman Wang;Yang Li;J. Malen;A. McGaughey
影响因子:
2.7
作者:
E. Bird;Eric Smith;Zhi Liang
通讯作者:
E. Bird;Eric Smith;Zhi Liang
影响因子:
--
作者:
BERENDSEN, HJC;GRIGERA, JR;STRAATSMA, TP
通讯作者:
STRAATSMA, TP
影响因子:
4.4
作者:
Francisco Noé Mendoza;J. López;G. A. Chapela;J. Alejandre
通讯作者:
J. Alejandre