Molecular modelling and simulation of the surface tension of real quadrupolar fluids
Molecular modelling and simulation of the surface tension of real quadrupolar fluids
复制标题
真实四极流体表面张力的分子建模和模拟
DOI:
10.1016/j.ces.2014.08.035
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
H. Hasse
中科院分区:
文献类型:
--
作者:
S. Werth;K. Stöbener;P. Klein;K.-H. Küfer;M. Horsch;H. Hasse
Molecular modelling and simulation of the surface tension of fluids with force fields are discussed. Twenty-nine real fluids are studied, including nitrogen, oxygen, carbon dioxide, carbon monoxide, fluorine, chlorine, bromine, iodine, ethane, ethylene, acetylene, propyne, propylene, propadiene, carbon disulfide, sulfur hexafluoride, and many refrigerants. The fluids are represented by two-center Lennard–Jones plus point quadrupole models from the literature. These models were adjusted only to experimental data of the vapor pressure and saturated liquid density so that the results for the surface tension are predictions. The deviations between the predictions and experimental data for the surface tension are of the order of 20%. The surface tension is usually overestimated by the models. For further improvements, data on the surface tension can be included in the model development. A suitable strategy for this is multi-criteria optimization based on Pareto sets. This is demonstrated using the model for carbon dioxide as an example.
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影响因子:
2.1
作者:
Stephan Deublein;P. Metzler;J. Vrabec;H. Hasse
通讯作者:
H. Hasse
影响因子:
2.6
作者:
J. Vrabec;Yow;H. Hasse
通讯作者:
H. Hasse
DOI:
10.1021/jp808789p
发表时间:
2009
期刊:
The journal of physical chemistry. B
影响因子:
--
作者:
T. Kraska;F. Römer;A. R. Imre
通讯作者:
A. R. Imre
影响因子:
2.6
作者:
K. Stöbener;P. Klein;S. Reiser;M. Horsch;K.-H. Küfer;H. Hasse
通讯作者:
H. Hasse
影响因子:
2.6
作者:
Y.-L. Huang;J. Vrabec;H. Hasse
通讯作者:
Y.-L. Huang;J. Vrabec;H. Hasse