The inner and outer surface temperatures of a 1-D slab of material, with a thickness of 4.2 inches, are 180.0°F and 63.0°F respectively. Determine the heat flux through the material in units of BTU/(hr-ft2) if the material is: a) Stainless steel, k = 8.95 BTU/(hr-ft-°F) b) Aluminum, k = 131 BTU/(hr-ft-°F) c) Soil, k = .30 BTU/(hr-ft-°F)
The inner and outer surface temperatures of a 1-D slab of material, with a thickness of 4.2 inches, are 180.0°F and 63.0°F respectively. Determine the heat flux through the material in units of BTU/(hr-ft2) if the material is: a) Stainless steel, k = 8.95 BTU/(hr-ft-°F) b) Aluminum, k = 131 BTU/(hr-ft-°F) c) Soil, k = .30 BTU/(hr-ft-°F)
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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The inner and outer surface temperatures of a 1-D slab of material, with a thickness of 4.2 inches, are 180.0°F and 63.0°F respectively. Determine the heat flux through the material in units of BTU/(hr-ft2) if the material is:
a) Stainless steel, k = 8.95 BTU/(hr-ft-°F)
b) Aluminum, k = 131 BTU/(hr-ft-°F)
c) Soil, k = .30 BTU/(hr-ft-°F)
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