ON THE IMMISCIBLE FLUID DISPLACEMENT IN CAPILLARY UNDER OSCILLATING PRESSURE-DROP

Citation
Va. Kalinitchenko et Sy. Sekerjzenkovitch, ON THE IMMISCIBLE FLUID DISPLACEMENT IN CAPILLARY UNDER OSCILLATING PRESSURE-DROP, Experimental thermal and fluid science, 18(3), 1998, pp. 244-250
Citations number
12
Categorie Soggetti
Engineering, Mechanical","Phsycs, Fluid & Plasmas",Thermodynamics
ISSN journal
08941777
Volume
18
Issue
3
Year of publication
1998
Pages
244 - 250
Database
ISI
SICI code
0894-1777(1998)18:3<244:OTIFDI>2.0.ZU;2-I
Abstract
The flow of two immiscible fluids in capillaries under conditions when the pressure drop through the capillary may change harmonically is co nsidered. The boundary between fluids in addition to the oscillations about its equilibrium is found to have a preferable steady-state motio n. Physical and mathematical models of the phenomenon are used to inte rpret this result. (C) 1998 Elsevier Science Inc. All rights reserved.