12.3-2. Determination of Thermal Conductivity. In determining the thermal conductivity msu of an insulating material, the temperatures were measured on both sides of a flat slab of 25 mm of the material and were 318.4 and 303.2 K. The heat flux was mea- sured as 35.1 W/m2. Calculate the thermal conductivity in btu/h ft F and in W/m K.
12.3-2. Determination of Thermal Conductivity. In determining the thermal conductivity msu of an insulating material, the temperatures were measured on both sides of a flat slab of 25 mm of the material and were 318.4 and 303.2 K. The heat flux was mea- sured as 35.1 W/m2. Calculate the thermal conductivity in btu/h ft F and in W/m K.
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter2: Steady Heat Conduction
Section: Chapter Questions
Problem 2.50P: 2.50 Compare the rate of heat flow from the bottom to the top of the aluminum structure shown in the...
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