Week 3

Objective

• Simulation and Results
• Conclusion

1.  Pin Fin(Cylindrical)                    T(max)=50.77 °C

2.  Pin Fin(Cone type)                    

T(max)=64.44 °C

3.Extruded Fins 

T(max)=48.19 °C

4.Cross Cut Extrusion

T(max)=60.90 °C

5.Bonded Fins

 T(max)=48.26 °C

Results

Heat sinks for Single chip	T(max) CPU (in °C)
Pin type cylindrical fins	50.77
Pin type conical fins	64.44
Extruded fins	48.19
Cross cut extrusion fins	60.90
Bonded fins	48.26

Conclusion

• The results table suggests that the Extruded fin is the most efficient type of heat sink.