Air at 20℃ and 1 atm flows over a long cylinder at 1 m/s. the cylinder has a diameter of 10mm and its initial temperature is 134℃. if the density, specific heat, and conductivity of the cylinder are 7832 kg/m3 , 549 j/kg. k, and 49.2 w/m. k, respectively, calculate the temperature at the center of the cylinder after 100 seconds.
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Air at 20℃ and 1 atm flows over a long cylinder at 1 m/s. the cylinder has a diameter of 10mm and it...
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