A numerical technique is described which calculates the motion of a floating body and the surrounding flow field in the time domain using Euler's equation with non-linear boundary conditions. The fluid motion is coupled to the ship's motion by the hydrodynamic forces on the ship's hull. Newton's equations of motion are then solved for the ship. The displaced position and velocity of the ship's hull provides hydrodynamic boundary condition on the flow field at the next time step. This technique has been validated using test model results of a ship exposed to random beam seas.


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    Title :

    Computational Prediction of Ship Motion in Confined Waters Using Inertial Marker Particles. Phase 1. Volume 2


    Contributors:

    Publication date :

    1978


    Size :

    87 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English






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