Found an awesome artical about engines, props, etc.....

Discussion in 'Boat Design' started by parkland, Sep 11, 2013.

  1. parkland
    Joined: Jul 2012
    Posts: 700
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    Location: canada

    parkland Senior Member

    parkland, Sep 11, 2013
    #1
  2. daiquiri
    Joined: May 2004
    Posts: 5,371
    Likes: 258, Points: 93, Legacy Rep: 3380
    Location: Italy (Garda Lake) and Croatia (Istria)

    daiquiri Engineering and Design

    Good article, though my PC couldn't visualize the figures. It more or less sums up in few lines the principal info and data from Gerr's Propeller Handbook.

    Unfortunately, the Bp formula is badly written. The correct formula is:
    Bp = (DHP^0.5 x N) / Va^2.5

    Cheers
     
    daiquiri, Sep 11, 2013
    #2
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