Question 1.Couette-Hatschek Viscometer Fig. 3.5-1. Laminar flow of an incompressible fluid in the space between two coaxial cylinders, the outer one of which is rotating with an angular velocity o Outer cylinder rotating function of a Inner cyhder stationary T=2RL (-)|T-R R 4mμLQR² For the following measurements on a given fluid placed in the annular space of the viscometer: L(cm)=15 R (cm) = 5 K(kappa) = 0.95 (no unit) .20 (radian/s) = 6.3 .T, Torque (dyne-cm)=1500 Find, using the Couette-Hatschek equation as shown above, (1.1) The velocity (cm/s) at r = 4.95 cm, enter below! (1.2) The viscosity, (in g/(cm.s)) for this fluid!
Question 1.Couette-Hatschek Viscometer Fig. 3.5-1. Laminar flow of an incompressible fluid in the space between two coaxial cylinders, the outer one of which is rotating with an angular velocity o Outer cylinder rotating function of a Inner cyhder stationary T=2RL (-)|T-R R 4mμLQR² For the following measurements on a given fluid placed in the annular space of the viscometer: L(cm)=15 R (cm) = 5 K(kappa) = 0.95 (no unit) .20 (radian/s) = 6.3 .T, Torque (dyne-cm)=1500 Find, using the Couette-Hatschek equation as shown above, (1.1) The velocity (cm/s) at r = 4.95 cm, enter below! (1.2) The viscosity, (in g/(cm.s)) for this fluid!
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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Question
What is the velocity (in cm/s) at radius r= 4.95 cm?
What is the viscosity, mu (in g/(cm*s)) ?
Transcribed Image Text:Question 1.Couette-Hatschek Viscometer
Fig. 3.5-1. Laminar flow of an incompressible fluid in the space between two coaxial
cylinders, the outer one of which is rotating with an angular velocity o
Outer cylinder
rotating
function of a
Inner cyhder
stationary
T=2RL (-)|T-R R
4mμLQR²
For the following measurements on a given fluid placed in the annular space of the
viscometer:
L(cm)=15
R (cm) = 5
K(kappa) = 0.95 (no unit)
.20 (radian/s) = 6.3
.T, Torque (dyne-cm)=1500
Find, using the Couette-Hatschek equation as shown above,
(1.1) The velocity (cm/s) at r = 4.95 cm, enter below!
(1.2) The viscosity, (in g/(cm.s)) for this fluid!
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