HOMEWORK-2 1. The distance between two parallel plates is 0.00914 m and the lower plate is being pulled at a relative velocity of 0.366 m/s while the top plate is stationary. The fluid used is soybean oil at 303 K. a) Calculate the shear stress and shear rate. b) If glycerol at 293 K was used instead of soybean oil, what relative velocity in m/s is needed using the same distance between plates so that the same shear stress is obtained?

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
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HOMEWORK-2
1. The distance between two parallel plates is 0.00914 m and the lower plate is being pulled
at a relative velocity of 0.366 m/s while the top plate is stationary. The fluid used is soybean
oil at 303 K.
a) Calculate the shear stress and shear rate.
b) If glycerol at 293 K was used instead of soybean oil, what relative velocity in m/s is needed
using the same distance between plates so that the same shear stress is obtained?
Transcribed Image Text:HOMEWORK-2 1. The distance between two parallel plates is 0.00914 m and the lower plate is being pulled at a relative velocity of 0.366 m/s while the top plate is stationary. The fluid used is soybean oil at 303 K. a) Calculate the shear stress and shear rate. b) If glycerol at 293 K was used instead of soybean oil, what relative velocity in m/s is needed using the same distance between plates so that the same shear stress is obtained?
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