Design of a Cooling Fan

Design Targets

• Optimise aerodynamic efficiency.

• Achieve desired flow rate and pressure rise.

• Achieve desired air velocity on the cooling fins.

Deliverables
Impeller geometry.

Impact
High efficiency axial fan designed in two weeks

Cooling Fan

Fig.1: Fan and the cooling fins

Fig.2 & Fig.3: Velocity contours in the fins.

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