A long pipe carries hot water and loses heat by convection to the surrounding air at T =22 °C and h=20 W/(m2°C). The pipe has a thermal conductivity of k=1.3 W/(m°C), inner radius of r=0.2 m and outer radius of r2=0.23 m. Assume that the inner surface temperature of pipe is T1=52°C. If there is no heat generation in the pipe material, calculate the outer surface temperature of the pipe T(r2), in °C, by considering steady one-dimensional heat transfer and constant thermal conductivity. h, Too T2 T1

A long pipe carries hot water and loses heat by convection to the surrounding air at T =22 °C and h=20 W/(m2°C). The pipe has a thermal conductivity of k=1.3 W/(m°C), inner radius of r=0.2 m and outer radius of r2=0.23 m. Assume that the inner surface temperature of pipe is T1=52°C. If there is no heat generation in the pipe material, calculate the outer surface temperature of the pipe T(r2), in °C, by considering steady one-dimensional heat transfer and constant thermal conductivity. h, Too T2 T1

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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