EFFECT OF STRATIFICATION ON STABILITY OF FLOW AND HEAT TRANSFER IN THE LIQUID FILM FLOWING DOWN AN INCLINED HEATED PLATE

被引：0
|
作者：
Cheng, Youliang [1 ]
Fan, Xiaochao [1 ]
Tian, Ying [1 ]
机构：
[1] N China Elect Power Univ, Dept Power Engn, Baoding 071003, Hebei, Peoples R China
来源：
MODERN PHYSICS LETTERS B | 2010年 / 24卷 / 13期
关键词：
Stability analysis; stratified liquid film; boundary value problem; inclined heated plate; small perturbation method; INSTABILITIES;
D O I：
10.1142/S0217984910023876
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The stability analysis in a stratified liquid film flowing down an inclined heated plate is investigated. The boundary value problem of the stability differential equation on small perturbation for general density distribution is derived. Then, the boundary value problem is solved and the solution to the problem is obtained for a special case. The result for non-stratified is agreement with the known one. And the effects of stratification and the other factors such as Re, Ma, We, Bi, Pr, the inclined angle beta on the stability of the film are analyzed.
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页码：1461 / 1465
页数：5
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