Macroscopic description of droplet-film interaction for gas-liquid systems

被引：9
|
作者：
Dorao, C. A. [1 ]
Fernandino, M. [1 ]
Patruno, L. E. [2 ]
Dupuy, P. M. [2 ]
Jakobsen, H. A. [2 ]
Svendsen, H. F. [2 ]
机构：
[1] Norwegian Univ Sci & Technol, Dept Energy & Proc Engn, N-7491 Trondheim, Norway
[2] Norwegian Univ Sci & Technol, Dept Chem Engn, N-7491 Trondheim, Norway
来源：
APPLIED MATHEMATICAL MODELLING | 2009年 / 33卷 / 08期
关键词：
Population balance modeling; Entrainment and deposition; Natural gas; Least squares method; LEAST-SQUARES METHOD; ELEMENT FORMULATION; ANNULAR-FLOW; SPRAY; ENTRAINMENT; SIZE; DEPOSITION;
D O I：
10.1016/j.apm.2008.10.040
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The modeling of droplet-film interaction has a rather high industrial significance. The droplet size distribution and the liquid film are strongly dependent on entrainment and deposition phenomena. This work discusses a macroscopic modeling of film-droplet interaction phenomena based on a statistical approach resembling the population balance equation. The modeling framework is solved by using a least squares spectral method which allows a detailed description of the evolution of the droplet size distribution. Numerical experiments are presented in order to show the principles of the modeling framework. (C) 2008 Elsevier Inc. All rights reserved.
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页码：3309 / 3318
页数：10
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