Consider a 10m deep wall with a cross section as shown below. If the temperature on the left side of the wall is 100oC and the temperature on the right side is 30oC, determine: Total thermal resistance of the wall Heat transfer rate through the wall (as a vector) The convective heat transfer coefficient (h) of the air on the left side of the wall if ambient temperature is 120oC

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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.