Conduction heat transfer concept | single, Composite hollow spheres | Conduction & convection

Conduction heat transfer concept | single, Composite hollow spheres | Conduction & convection #gate
In this video i discussed for heat transfer by conduction through a hollow and composite sphere:
Heat transfer by conduction in a hollow sphere involves the movement of thermal energy from the inner surface to the outer surface of the sphere due to a temperature difference. The thermal conductivity of the material and the thickness of the sphere's walls play a critical role in determining the rate of heat transfer.
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   • Heat transfer in composite hollow sph...  
In the case of a composite sphere, which consists of multiple layers of different materials, the overall heat transfer depends on the thermal conductivities of each layer and their respective thicknesses. The heat flux through each layer must be continuous, leading to a complex calculation where the total thermal resistance is the sum of the resistances of each layer.
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