Consider two-dimensional steady state conduction in the plate shown. Three sides are maintained at zero temperature. Along the fourth side the temperature varies spatially. Determine the temperature distribution T(x,y) in the plate

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Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.