Determine the temperature distribution in the spherical wall

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Reference no: EM131284964

An electric heater with a capacity P is used to heat air in a spherical chamber. The inside radius is outside radius and the conductivity is k. At the inside surface heat is exchanged by convection. The inside heat transfer coefficient is T_∞. Heat loss from the outside surface is by radiation. The surroundings temperature is and the surface emissivity is T_sur H. Assuming one-dimensional steady state conduction, use a simplified radiation model to determine:

[a] The temperature distribution in the spherical wall.

[b] The inside air temperatures for the following conditions:

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Reference no: EM131284964

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