Experiments have been performed on the temperature distribution in a homogeneous long cylinder (0.1 m diameter, thermal
Question:
Experiments have been performed on the temperature distribution in a homogeneous long cylinder (0.1 m diameter, thermal conductivity of 0.2 W/(m K) with uniform internal heat generation. By dimensional analysis, determine the relation between the steady-state temperature at the center of the cylinder Tc the diameter, the thermal conductivity, and the rate of heat generation. Take the temperature at the surface as you datum. What is the equation for the center temperature if the difference between center and surface temperature is 30?C when the heat generation is 3000 W/m3?GIVENA homogeneous long cylinder with uniform internal heat generationDiameter (D) = 0.1 mThermal conductivity (k) = 0.2 W/(m K)Difference between surface and center temperature (Tc ?? Ts) = 30?CHeat generation rate (q) = 3000 W/m3ASSUMPTIONSSteady stateOne dimensional conduction in the radialdirection
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Principles of heat transfer
ISBN: 978-0495667704
7th Edition
Authors: Frank Kreith, Raj M. Manglik, Mark S. Bohn