Question: Steady state heat conduction equation in spherical coordination is shown below. (a) By solving this equation, answer the radial temperature distribution around the sphere. (b)

Steady state heat conduction equation in spherical coordination is shown below.

Steady state heat conduction equation in spherical coordination is shown below. (a) By solving this equation, answer the radial temperature distribution around the sphere. (b) Obtain the heat flux from the surface of the sphere to the ambient air. (c) Derive the Nu number in this system. Formulas: Nu = hl/k

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