A hot metal cylinder initially maintained at 35 C immersed in a pool maintained at 27...

 

Transcribed Image Text:

A hot metal cylinder initially maintained at 35 °C immersed in a pool maintained at 27 °C. Take the average convective heat transfer coefficient (h) as 464.58 W/m'K. After 1.5 seconds, determine the temperature at the center of the hot metal cylinder if the thermal diffusity of the material is 0.042 m'/s and the thermal conductivity is 140 W/m.K. Please write your assumptions (You can assume that Biot number is less than 0.1). A hot metal cylinder initially maintained at 35 °C immersed in a pool maintained at 27 °C. Take the average convective heat transfer coefficient (h) as 464.58 W/m'K. After 1.5 seconds, determine the temperature at the center of the hot metal cylinder if the thermal diffusity of the material is 0.042 m'/s and the thermal conductivity is 140 W/m.K. Please write your assumptions (You can assume that Biot number is less than 0.1).