Hydrodynamic entrainment of viscous fluids

Thomas Ward; Howard A. Stone

Hydrodynamic entrainment of viscous fluids

Research output: Contribution to conference › Paper › peer-review

Abstract

Using boundary layer theory we develop a model for liquid entrainment driven by a sink above a fluid interface where locally the velocity field is pure extensional flow. The two fluid boundary layer analysis yields data for the interfacial stress as a function of the absolute and kinematic viscosities. For systems with finite surface tension we can solve the normal stress condition in the limit of small deformations and we present data for the interface shape as a functions of the Weber (<1) and Reynolds (>1) numbers.

Original language	English (US)
Pages	234
Number of pages	1
State	Published - 2005
Event	05AIChE: 2005 AIChE Annual Meeting and Fall Showcase - Cincinnati, OH, United States Duration: Oct 30 2005 → Nov 4 2005

Other

Other	05AIChE: 2005 AIChE Annual Meeting and Fall Showcase
Country/Territory	United States
City	Cincinnati, OH
Period	10/30/05 → 11/4/05

All Science Journal Classification (ASJC) codes

General Engineering

Cite this

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title = "Hydrodynamic entrainment of viscous fluids",

abstract = "Using boundary layer theory we develop a model for liquid entrainment driven by a sink above a fluid interface where locally the velocity field is pure extensional flow. The two fluid boundary layer analysis yields data for the interfacial stress as a function of the absolute and kinematic viscosities. For systems with finite surface tension we can solve the normal stress condition in the limit of small deformations and we present data for the interface shape as a functions of the Weber (<1) and Reynolds (>1) numbers.",

author = "Thomas Ward and Stone, {Howard A.}",

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pages = "234",

note = "05AIChE: 2005 AIChE Annual Meeting and Fall Showcase ; Conference date: 30-10-2005 Through 04-11-2005",

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TY - CONF

T1 - Hydrodynamic entrainment of viscous fluids

AU - Ward, Thomas

AU - Stone, Howard A.

PY - 2005

Y1 - 2005

N2 - Using boundary layer theory we develop a model for liquid entrainment driven by a sink above a fluid interface where locally the velocity field is pure extensional flow. The two fluid boundary layer analysis yields data for the interfacial stress as a function of the absolute and kinematic viscosities. For systems with finite surface tension we can solve the normal stress condition in the limit of small deformations and we present data for the interface shape as a functions of the Weber (<1) and Reynolds (>1) numbers.

AB - Using boundary layer theory we develop a model for liquid entrainment driven by a sink above a fluid interface where locally the velocity field is pure extensional flow. The two fluid boundary layer analysis yields data for the interfacial stress as a function of the absolute and kinematic viscosities. For systems with finite surface tension we can solve the normal stress condition in the limit of small deformations and we present data for the interface shape as a functions of the Weber (<1) and Reynolds (>1) numbers.

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UR - http://www.scopus.com/inward/citedby.url?scp=33645568790&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:33645568790

SP - 234

T2 - 05AIChE: 2005 AIChE Annual Meeting and Fall Showcase

Y2 - 30 October 2005 through 4 November 2005

ER -

Hydrodynamic entrainment of viscous fluids

Abstract

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All Science Journal Classification (ASJC) codes

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