Anyone know a thing about propellers?

Thread starter jakksincorpse
Start date May 26, 2010
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Propellers

AI Thread Summary

For high-speed propeller design under 8 feet in diameter, the optimal combination of diameter, pitch, and blade number is crucial for performance. It's noted that exceeding the speed of sound can lead to power loss due to cavitation. Existing propeller designs can serve as a valuable reference for achieving desired specifications. Researching established propeller design principles can provide insights into effective configurations. Understanding these factors is essential for maximizing efficiency and speed in propeller performance.

May 26, 2010

jakksincorpse

at what diameter, pitch, and blade number would be the best combination for a high speed propeller? i'd like the diameter to be under 8 foot in diameter.

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May 28, 2010

Cyphear

I have heard that if they start breaking the speed of sound then you lose power. I'd copy a prop design that already exists.

There's lots of info about this. Have you read any of this?

http://www.google.com/search?q=propeller+design

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