Fan Power

  • #1
Hi,

How do I calculate the fan power (kW) and efficiency, given the flow rate, static/total pressure across the fan surface? Do I need more data?

Thnx in advance.
 

Answers and Replies

  • #2
minger
Science Advisor
1,495
2
Nope.

Hint, write out a conservation of energy.

Work in = change in internal energy + change in kinetic energy + change in potential energy (assume zero).
 

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