Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.1P: Evaluate the Reynolds number for flow over a tube from the following data: D=6cm,U=1.0m/s,...
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The device in Fig.  is called a cone-plate viscometer. The angle of the cone is very small, so that sin θ ≈ θ ,
and the gap is fi lled with the test liquid. The torque M to
rotate the cone at a rate V is measured. Assuming a linear
velocity profi le in the fl uid fi lm, derive an expression for
fl uid viscosity μ as a function of ( M , R , V , θ ).

R.
Fluid
Transcribed Image Text:R. Fluid
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