Abstract
Fin has a good effect in strengthening heat dissipation, and the structure is simple, and it has been widely used in civil and industrial applications, such as radiators, automobile engine heat dissipation, air conditioning internal and external units, computer radiators and air preheaters of power station boilers. Based on the CFD numerical simulation method, the temperature change of the fin under different flow velocities is simulated. Result surface: When the calculation time is 100 seconds, when the air velocity is 0.5 m/s and 1 m/s, the heat dissipation of the fin is about 3.1℃ and 4.6℃ increasing than that at 0 m/s.
Publisher
Publishing Center Science and Practice