ROA v/s Encounter frequency , What do peaks indicate?

Discussion in 'Hydrodynamics and Aerodynamics' started by tea, Mar 20, 2017.

  1. tea
    Joined: May 2016
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    tea New Member

    [​IMG]

    Why does "ROA v/s Nondimensionalization Encounter frequency" have this two distinct peaks? what does it tell about the ship?
     
    tea, Mar 20, 2017
    #1
  2. Ad Hoc
    Joined: Oct 2008
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    Location: Japan

    Ad Hoc Naval Architect

    It indicates how much movement the vessel has at certain frequencies - which is related to the speed of vessel and waves it encounters. From this you can calculate the accelerations.
     
    Ad Hoc, Mar 21, 2017
    #2
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