. 6. (one bonus problem, 20%) Derive equation 7.38 using equations 7.23 and 7.36. Namely, the local Nusselt number for a flow at any location x on a flat plate is Nu(x) = 0.332 · Re(x) 1/2. Pr 1/3 for laminar and Nu(x) = 0.0296 Re(x) 4/5. Pr 1/3 for Turbulent. Please derive that the average Nusselt number for a mixed flow on the plate up to L, Turbulent N Laminar Re 4 Nu₁ = (0.037 - Re-A). Pr1/3 NUL 4 A = 0.037 Re - 0.664 · Re .
. 6. (one bonus problem, 20%) Derive equation 7.38 using equations 7.23 and 7.36. Namely, the local Nusselt number for a flow at any location x on a flat plate is Nu(x) = 0.332 · Re(x) 1/2. Pr 1/3 for laminar and Nu(x) = 0.0296 Re(x) 4/5. Pr 1/3 for Turbulent. Please derive that the average Nusselt number for a mixed flow on the plate up to L, Turbulent N Laminar Re 4 Nu₁ = (0.037 - Re-A). Pr1/3 NUL 4 A = 0.037 Re - 0.664 · Re .
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:.
6. (one bonus problem, 20%) Derive equation 7.38 using equations 7.23 and 7.36. Namely, the local
Nusselt number for a flow at any location x on a flat plate is Nu(x) = 0.332 · Re(x) 1/2. Pr 1/3 for
laminar and Nu(x) = 0.0296 Re(x) 4/5. Pr 1/3 for Turbulent. Please derive that the average Nusselt
number for a mixed flow on the plate up to L,
Turbulent
N
Laminar
Re
4
Nu₁ = (0.037 - Re-A). Pr1/3
NUL
4
A = 0.037 Re - 0.664 · Re
.
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