2. Adjacent Flow of Two Immiscible Power Law Fluids Two immiscible fluids are contained in the space between two infinite parallel plates. The upper plate, at y = h, is in motion with a velocity U. Initially there is no pressure gradient in the x-direction. We have already solved for the velocity profile between the two plates for a number of different conditions, now we are going to make fluid II non-Newtonian. U Fluid II Interface Between Two Immiscible Fluids ah Fluid I d) Go back to your old assignment (b), but now let's let Fluid II be non-Newtonian. Specifically, model the fluid as a power law fluid with n =ky". Solve for the velocity profile across the channel and sketch the result for a shear thinning and shear thickening fluid as the velocity on the top plate is systematically increased. e) Now remove the velocity of the top plate and instead apply a pressure gradient. What is the velocity profile look like now?
2. Adjacent Flow of Two Immiscible Power Law Fluids Two immiscible fluids are contained in the space between two infinite parallel plates. The upper plate, at y = h, is in motion with a velocity U. Initially there is no pressure gradient in the x-direction. We have already solved for the velocity profile between the two plates for a number of different conditions, now we are going to make fluid II non-Newtonian. U Fluid II Interface Between Two Immiscible Fluids ah Fluid I d) Go back to your old assignment (b), but now let's let Fluid II be non-Newtonian. Specifically, model the fluid as a power law fluid with n =ky". Solve for the velocity profile across the channel and sketch the result for a shear thinning and shear thickening fluid as the velocity on the top plate is systematically increased. e) Now remove the velocity of the top plate and instead apply a pressure gradient. What is the velocity profile look like now?
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:2. Adjacent Flow of Two Immiscible Power Law Fluids
Two immiscible fluids are contained in the space between two infinite parallel plates.
The upper plate, at y = h, is in motion with a velocity U. Initially there is no pressure gradient in
the x-direction. We have already solved for the velocity profile between the two plates for a
number of different conditions, now we are going to make fluid II non-Newtonian.
U
Fluid II
Interface Between
Two Immiscible Fluids
ah
Fluid I
d) Go back to your old assignment (b), but now let's let Fluid II be non-Newtonian.
Specifically, model the fluid as a power law fluid with n =ky". Solve for the velocity profile
across the channel and sketch the result for a shear thinning and shear thickening fluid as the
velocity on the top plate is systematically increased.
e) Now remove the velocity of the top plate and instead apply a pressure gradient. What is
the velocity profile look like now?
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