deadrise angle

Discussion in 'Hydrodynamics and Aerodynamics' started by abdo, Dec 1, 2011.

  1. abdo
    Joined: Dec 2011
    Posts: 19
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    Location: china

    abdo Junior Member

    is there any one have paper or document about the influence of deadrise angle in seakeeping ...in english please
     
    abdo, Dec 1, 2011
    #1
  2. tunnels

    tunnels Previous Member

    Where in China are you ?? I am in Suzhou !! want to chat ??
    :D:D
     
    tunnels, Dec 1, 2011
    #2
  3. gonzo
    Joined: Aug 2002
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    Location: Milwaukee, WI

    gonzo Senior Member

    Seakeeping is a vague term. It is related to many other parameters including target speed. Can you bee more specific?
     
    gonzo, Dec 1, 2011
    #3
  4. abdo
    Joined: Dec 2011
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    Location: china

    abdo Junior Member

    i use seakeeper software changing the speed from 10 to 40 knt constant wave height
     
    abdo, Dec 1, 2011
    #4
  5. baeckmo
    Joined: Jun 2009
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    Location: Sweden

    baeckmo Hydrodynamics

    Go looking for "Marine Technology, Vol 13, No 4, Oct 1976, pp 381-400. Procedures for Hydrodynamic Evaluation of Planing Hulls in Smooth and Rough Water, by Daniel Savitsky and P. Ward Brown".
     
    baeckmo, Dec 1, 2011
    #5
  6. abdo
    Joined: Dec 2011
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    Location: china

    abdo Junior Member

    can you send me the link
     
    abdo, Dec 1, 2011
    #6
  7. abdo
    Joined: Dec 2011
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    abdo Junior Member

    i got it thank you very much
     
    abdo, Dec 1, 2011
    #7

  9. gonzo
    Joined: Aug 2002
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    Location: Milwaukee, WI

    gonzo Senior Member

    The software won't do the thinking for you. Constant wave height is not something a vessel will encounter. Seakeeping abilities is a combination of characteristics, including motion comfort. You have to decide first which are the most important parameters and put them in order. Also, what percentage of importance each has in the final design.
     
    gonzo, Dec 2, 2011
    #8
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