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Recent content by Aimes

  1. Aimes

    Propeller Wake Theory

    Yes, half of the velocity change occurs ahead of the propeller, this is correct. My free stream velocity far ahead of the propeller is, however, zero. This means that the wake velocity will be twice the propeller velocity. Perhaps this is where the difference lies. My propeller is tested at...
  2. Aimes

    Propeller Wake Theory

    I was wondering if anyone out there had any practical experience with propeller or fan testing. My question is regarding the momentum theory of wakes. Using this theory it can be found that the air velocity in the wake region is double that at the propeller. Unfortunately, the tests that I am...
  3. Aimes

    Comprehensive PROPELLER Text Needed

    Thanks for the speedy reply, mohr :) I have tried to locate this information from the online service and can't find it. Is it only available hard copy? Cheers!
  4. Aimes

    Comprehensive PROPELLER Text Needed

    I have recently been thrown into a project I know little about. I am looking for a good text/reference that can take me through propellers thoroughly. The propeller will be working in air, not water. Any suggestions?
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