Use the method outlined in to show that the steady heat-flow rate in the direction of
Chapter 16, Problem 75(choose chapter or problem)
Use the method outlined in to show that the steady heat-flow rate in the direction of the axis of a truncated cone with conductivity k, faces of radii and and length L is Here, and are the temperatures on the two faces, and insulation prevents any heat flow out the sides (Fig. 16.17).
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