Question 2:A thin-walled circular tube of diameter D = 70 mm maintained a constant heat fluxof 15000 W/m². Water flows through the tube at a rate of m = 1 kg/s, and its inletmean temperatures is Tmi = 12 °C. What is the water's outlet mean temperature atL=10 meters?

GivenTube diameter D=70 mm=70×10-3mHeat flux q.=15000 W/m2mass flow rate m=1kg/s.Mean inlet…

Answered: of 15000 W/m2. Water flows through the…

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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$G i v e n T u b e d i a m e t e r D = 70 m m = 70 \times 10^{- 3} m H e a t f l u x \dot{q} = 15000 W / m^{2} m a s s f l o w r a t e \dot{m = 1 k g / s} M e a n i n l e t t e m p e r a t u r e = T_{m, i} = 12^{o} C S p e c i f i c H e a t C a p a c i t y o f w a t e r, C_{p} = 4.179 \times 10^{3} J / k g . K T o f i n d M e a n o u t l e t t e m p e r a t u r e o f w a t e r a t L = 10 m$

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