On the immiscible fluid displacement in capillary under oscillating pressure drop

被引：1
|
作者：
Kalinitchenko, VA [1 ]
Sekerj-Zenkovitch, SY [1 ]
机构：
[1] Russian Acad Sci, Inst Problems Mech, Lab Wave Proc, Moscow 117526, Russia
来源：
EXPERIMENTAL THERMAL AND FLUID SCIENCE | 1998年 / 18卷 / 03期
关键词：
immiscible fluid displacement; oscillating pressure drop;
D O I：
10.1016/S0894-1777(98)10024-9
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The flow of two immiscible fluids in capillaries under conditions when the pressure drop through the capillary may change harmonically is considered. The boundary between fluids in addition to the oscillations about its equilibrium is found to have a preferable steady-state motion. Physical and mathematical models of the phenomenon are used to interpret this result. (C) 1998 Elsevier Science Inc. All rights reserved.
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页码：244 / 250
页数：7
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