3 Modes Of Heat Transfer. In radiative mode heat transfer takes place through photons present in the electromagnetic waves. Figure 31 conduction convection and radiation heat transfer modes.
Figure 31 conduction convection and radiation heat transfer modes. 3 modes thermal engineering. The rate of heat transfer through conduction is governed by the fouriers law of heat.
This mode of heat transfer takes place because of direct contact between two objects.
In conduction the heat or energy is transferred by a direct contact like when any heated object you touch with your hand the conduction process take place. Radiation is a mode of heat transfer which takes place through vacuum and hence does not need a physical medium. There are three modes of heat transfer. Heat transfer is the transfer of heat thermal energy as a result of the temperature difference between two matters.