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Recent content by PJake

  1. PJake

    NACA Foil Alternative?

    Swearingen - that sounds amazing. Do you have any link to something like that. You're right that it would be too complex for my needs but it sounds great. A morphing rudder....
  2. PJake

    NACA Foil Alternative?

    I've designed and built a rudder for an ocean racing kayak based on the NACA 0012 section. My rudder is 9" long, 4" wide, raked at 40 degrees from vertical (to shed weeds). Reynolds number is around 500,000. The rudder was hand shaped from a balsa core then fiberglassed and varnished. I cut...
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