Application of a two-dimensional model for the study of water vapour absorption in falling films of LiBr aqueous solutions with the action of a surfactant

被引：0

作者：

Castro, J ^{[1
]}

Oliet, C ^{[1
]}

Schweiger, H ^{[1
]}

Oliva, A ^{[1
]}

机构：

[1] Univ Politecn Catalunya, Dept Maquines & Motors Term, Lab Termotecn & Energet, E-08222 Barcelona, Spain

来源：

COMPUTATIONAL FLUID DYNAMICS '98, VOL 1, PARTS 1 AND 2 | 1998年

关键词：

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

This paper focuses on the implementation of a numerical model for the simulation of absorption processes with the action of a surfactant. The model carries out the resolution of Navier-Stokes equations in two dimensions making use of the volume of fluid (VOF) technique for the resolution of free surfaces. The surface tension forces are modelled by means of unit volume forces according to the continuum surface model (CSF). Several application samples are showed, and falling film absorption processes in aqueous solutions of LiBr are studied as a situation of industrial interest. The results are compared with experimental data from the literature.

引用

页码：286 / 291

页数：6

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