FLOW PATTERNS ASSOCIATED WITH THE STEADY MOVEMENT OF A SOLID/LIQUID/FLUID CONTACT LINE

被引:25
|
作者
SAVELSKI, MJ [1 ]
SHETTY, SA [1 ]
KOLB, WB [1 ]
CERRO, RL [1 ]
机构
[1] UNIV TULSA,DEPT CHEM ENGN,TULSA,OK 74104
关键词
D O I
10.1006/jcis.1995.0015
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Flow patterns in the immediate vicinity of a moving solid/liquid/fluid contact line were determined using a video-imaging experimental technique. Experimental flow patterns are shown to depend on the apparent dynamic contact angle at or near the moving contact line and the viscosity ratio between the displaced and the displacing fluid. A wide range of viscosity ratios and the entire range of dynamic contact angles was covered. The experimental results show qualitative discrepancies with published theoretical results. (C) 1995 Academic Press, Inc.
引用
收藏
页码:117 / 127
页数:11
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