AN LBM-BASED INVESTIGATION METHOD FOR THERMAL IMMISCIBLE MIXTURE FLUID FLOW IN RECTANGULAR MULTI-JET CAVITY

被引：3
作者：
Wang, An-Lin [1 ]
Qiu, Ruo-Fan [1 ]
Chen, Qiang [1 ]
机构：
[1] Tongji Univ, Coll Mech Engn, Shanghai 201804, Peoples R China
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2014年 / 28卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Multiphase flow; heat transfer; lattice Boltzmann method; multi-jet cavity; LATTICE-BOLTZMANN MODEL; SIMULATION; GEOMETRIES; CONVECTION;
D O I：
10.1142/S0217979213501981
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
An investigation method for thermal immiscible mixture fluid flow in rectangular multi-jet cavity using lattice Boltzmann method (LBM) is presented to study influence of controllable factors on quality of mixture generated from the cavity. For immiscible mixture flow, contact area of fluids has great effect on generated mixture. The basic idea is to investigate the relationship between controllable factors and contact area of key components. The contact area is obtained through numerical simulation by an improved LBM, in which temperature equation is extended to multicomponent system. A case study of thermal mixture flow in three-jet cavity using the present method is shown.
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页数：16
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