rudder area

  1. Claudio Valerio Parboni

    Twin Rudder lead and sizing?

    Dear All, I am currently facing the task of sizing a twin rudder system for a sailing yacht. My current method has been to heel the boat at an expected heel angle (IE 20°) and establish an ideal value for lead, then size rudder area (projected on the heeled plane) based on said lead. I am...
  2. Chayan_Chakraborty

    Rudder Area Calculation

    Hello people, I am facing a very peculiar problem finding the required rudder area for a 1500 T oil tanker project. The stern shape is too tight to accommodate a rudder with the area (required) found from the popular A=1.75*Lbp*T/100; So I started digging; to my surprise, there were many other...
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