An empirical equation for calculatıng the inside heat transfer coefficient, hi, for the turbulent flow of liquids in a pipe is given by: 0.023 GO.8 K0.67 Cp0.33 h = DO.2 u0.47 where h;= heat transfer coefficient, Btu/(hr)(ft)2(F) G=mass velocity of the liquid, m (hr)(ft) K thermal conductivity of the liquid, Btu/(hr)(ft)( F) = heat capacity of the liquid. Btu (lb,m)CF) Cp H=Viscosity of the liquid. Ib/(ft) D= inside diameter of the pipe. (ft) The above empirical equation is dimensionally consistent. True False
An empirical equation for calculatıng the inside heat transfer coefficient, hi, for the turbulent flow of liquids in a pipe is given by: 0.023 GO.8 K0.67 Cp0.33 h = DO.2 u0.47 where h;= heat transfer coefficient, Btu/(hr)(ft)2(F) G=mass velocity of the liquid, m (hr)(ft) K thermal conductivity of the liquid, Btu/(hr)(ft)( F) = heat capacity of the liquid. Btu (lb,m)CF) Cp H=Viscosity of the liquid. Ib/(ft) D= inside diameter of the pipe. (ft) The above empirical equation is dimensionally consistent. True False
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:An empirical equation for calculatıng the insde heat transfer coefficient, h. for the
turbulent flow of liquids in a pipe is given by:
0.023 GO.8 K0.67 Cp0.33
hi
DO 2 µ0.47
where h; heat transfer coefficient. Btu/(hr)(ft)²("F)
G=mass velocity of the liquid. n (hr)(ft)
K=thermal conductivity of the liquid, Btu/(hr)(ft)(CF)
= heat capacity of the liquid. Bru (lbm)(F)
Cp
=Viscosity of the liquid. Ib (ft)
D= inside diameter of the pipe. ft)
The above empirical equation is dimensionally consistent.
O True
O False
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