76. All surfaces of an infinitely lang heating element, having a cross section in the shape of a cross, are maintained at 300 C. Due to symmetry, only a quarter of the cross section is shown in the figure Heat is uniformly produced in the element at a rate of 100 kW/m. Find the temperature distribution in the element at the locations shown in the figure. The element thermal conductivity is 35 W/m K. All surfaces are exposed to a convection boundary condition of T; = 40 C and h = 1200 W/m^2c.
76. All surfaces of an infinitely lang heating element, having a cross section in the shape of a cross, are maintained at 300 C. Due to symmetry, only a quarter of the cross section is shown in the figure Heat is uniformly produced in the element at a rate of 100 kW/m. Find the temperature distribution in the element at the locations shown in the figure. The element thermal conductivity is 35 W/m K. All surfaces are exposed to a convection boundary condition of T; = 40 C and h = 1200 W/m^2c.
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
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Chapter1: Basic Modes Of Heat Transfer
Section: Chapter Questions
Problem 1.10P: 1.10 A heat flux meter at the outer (cold) wall of a concrete building indicates that the heat loss...
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![76. All surfaces of an infinitely lang heating element, having a cross section in the shape of a cross,
are maintained at 300 C. Due to symmetry, only a quarter of the cross section is shown in the figure.
Heat is uniformly produced in the element at a rate of 100 kW/m. Find the temperature distribution
in the element at the locations shown in the figure. The element thermal conductivity is 35 W/m K.
All surfaces are exposed to a convection boundary condition of T; = 40 C and h = 1200 W/m^2c.
Figure for Problem 76](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6bf7692e-e7b3-4dbd-9ddd-edd50cf4dd2f%2F5f891604-6293-4ff2-8ba0-ea8251414898%2Fyekyet9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:76. All surfaces of an infinitely lang heating element, having a cross section in the shape of a cross,
are maintained at 300 C. Due to symmetry, only a quarter of the cross section is shown in the figure.
Heat is uniformly produced in the element at a rate of 100 kW/m. Find the temperature distribution
in the element at the locations shown in the figure. The element thermal conductivity is 35 W/m K.
All surfaces are exposed to a convection boundary condition of T; = 40 C and h = 1200 W/m^2c.
Figure for Problem 76
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