A long cylindrical rod of diameter 200 mm with thermal conductivity of 0.5 W/m-K experiences uniform volumetric heat generation o 2.4 x 104 W/m³. The rod is encapsulated by a circular sleeve having an outer diameter of 400 mm and a thermal conductivity of 4 W/m-K. The outer surface of the sleeve is exposed to cross flow of air at 27°C with a convection coefficient of 25 W/m².K. (a) Find the temperature at the interface between the rod and sleeve and on the outer surface. (b) What is the temperature at the center of the rod? (a) Tinterface = Touter (b) T(0) = i i i °℃ °℃ °℃

A long cylindrical rod of diameter 200 mm with thermal conductivity of 0.5 W/m-K experiences uniform volumetric heat generation o 2.4 x 104 W/m³. The rod is encapsulated by a circular sleeve having an outer diameter of 400 mm and a thermal conductivity of 4 W/m-K. The outer surface of the sleeve is exposed to cross flow of air at 27°C with a convection coefficient of 25 W/m².K. (a) Find the temperature at the interface between the rod and sleeve and on the outer surface. (b) What is the temperature at the center of the rod? (a) Tinterface = Touter (b) T(0) = i i i °℃ °℃ °℃

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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