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《集美大学学报（自然科学版）》[ISSN:1007-7405/CN:35-1186/N]

卷:

第18卷

期数:

2013年第1期

页码:

54-64

栏目:

数理科学与信息工程

出版日期:

2013-01-25

文章信息/Info

Title:

Axially Symmetric Stationary Micro-fluid Boundary Layer

作者:

黄志圣; 叶霞; 詹华税

(集美大学理学院,福建 厦门 361021 )

Author(s):

HUANG Zhi-sheng; YE Xia; ZHAN Hua-shui

(School of Science,Jimei University,Xiamen 361021, China)

关键词:

微流边界层; 粘性系数; 存在性; 唯一性

Keywords:

micro -fluid boundary layer; coefficient of viscosity; existence; uniqueness

分类号:

-

DOI:

-

文献标志码:

-

摘要:

        利用Oleinik的经典线性化方法，讨论对称定常微流边界层方程，满足边界条件：u(0,y)=0，u(0,x)=0,v(x,0)=v0(x),limy→∞ u(x,y)=U(x)解的适定性问题.其中，v(y)＞0是粘性系数，满足一定的限制条件

Abstract:

Ｔhe Oleinik classical linear method to was used discuss the axially symmetric stationary micro -fluid boundary layer equation,satisfying the boundary conditions: u(0,y)=0，u(0,x)=0,v(x,0)=v0(x),limy→∞ u(x,y)=U(x).Where v(y)>0 was the coefficient of viscosity satisfying some constraints.The existence and the uniqueness of the solution of boundary conditions for above equation were obtained

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更新日期/Last Update: 2014-06-28