Two long cylinders 8 0 and 3 0cmin diameter are completely surrounded by a medium with k 1 4 W m C The distance between centers is 10 cm, and the cylinders are maintained at 200 and 35C Calculate the heat transfer rate per unit length

Question: Two long cylinders 8.0 and 3.0cmin diameter are completely surrounded by a medium with k = 1.4 W/m C. The distance between centers is

Two long cylinders 8.0 and 3.0cmin diameter are completely surrounded by a medium with k = 1.4 W/m · ºC. The distance between centers is 10 cm, and the cylinders are maintained at 200 and 35ºC. Calculate the heat-transfer rate per unit length.

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