Effect of surface contamination on interfacial mass transfer rate
Effect of surface contamination on interfacial mass transfer rate
复制标题
表面污染对界面传质速率的影响
DOI:
10.1017/jfm.2017.566
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发表时间:
2017
影响因子:
3.7
通讯作者:
Uhlmann
中科院分区:
文献类型:
--
作者:
Wissink;Herlina;Uhlmann
The influence of surface contamination upon the mass transfer rate of a low diffusivity gas across a flat surface is studied using direct numerical simulations. The interfacial mass transfer is driven by isotropic turbulence diffusing from below. Similar to Shen et al. (J. Fluid Mech., vol. 506, 2004, pp. 79–115) the surface contamination is modelled by relating the normal gradient of the horizontal velocities at the top to the horizontal gradients of the surfactant concentrations. A broad range of contamination levels is considered, including clean to severely contaminated conditions. The time-averaged results show a strong correlation between the gas transfer velocity and the clean surface fraction of the surface area. In the presence of surface contamination the mass transfer velocity and the constant of proportionality become functions of the clean surface fraction.
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影响因子:
3.7
作者:
D. Turney;Sanjoy Banerjee
通讯作者:
Sanjoy Banerjee
影响因子:
3.7
作者:
A. Kermani;Hamid R. Khakpour;Lian Shen;T. Igusa
通讯作者:
T. Igusa
DOI:
--
发表时间:
2005
期刊:
影响因子:
--
作者:
D. Turney;W. Smith;Sanjoy Banerjee
通讯作者:
Sanjoy Banerjee
影响因子:
3.7
作者:
H. Herlina;J. Wissink
通讯作者:
J. Wissink
DOI:
--
发表时间:
1971
期刊:
影响因子:
--
作者:
R. Notter;C. Sleicher
通讯作者:
C. Sleicher