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: McGraw-Hill Education
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Transcribed Image Text:In a 10 cm diameter pipe, pure copper melt flows. The density of copper melt is 7.8
g/cm', and the melt has a dynamic viscosity of 3.12 g/m.s. Calculate the maximum
velocity at which the melt flow is laminar.
Expert Solution
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Step 1 given data
1. diameter= 10cm = 10*10-2m
2. Density = 7.8 g/cm3= 7800 kg/m3
3. dynamic viscosity= 3.12g/ms= 3.12*10-3kg/m.s.
4. Re= laminar , consider 2300
5. V=?
6Vmax=?
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