Rudder deisgn tools?

Discussion in 'Boat Design' started by MikeJohns, Aug 26, 2004.

  1. MikeJohns
    Joined: Aug 2004
    Posts: 3,192
    Likes: 208, Points: 63, Legacy Rep: 2054
    Location: Australia

    MikeJohns Senior Member

    Are there any computer tools which will give the ideal rudder size and shape for an existing hull design.

    This is to re-rudder a 1914 black iron German yacht very deep full keel, massive lateral underwater plane. Rudder was changed in 1950 to a simple plate. Not a good result high drag poor steering.

    Wanted to simulate effects and forces, balance, turning circle etc for a given area, hinge point, and foil shape.

    Itd be nice if it predicted the reverse performance too. Great wish list.... I know.

    Otherwise its rules of thumb, its going to have to be large to bully the boat around. :rolleyes:

    Cheers
     
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