WIT Press

Visualization Of Ship Motion At The Roll Motion Stabilization With Active Fin Stabilizer

Price

Free (open access)

Volume

45

Pages

6

Published

1999

Size

875 kb

Paper DOI

10.2495/MT990091

Copyright

WIT Press

Author(s)

Imed El Fray & Zbigniew Kubik

Abstract

The aim of the paper is to present visualization of the ship motion. Detailed ship's parameter (length, width, dip, etc.) and the sea conditions (the wind speed, height of a wave) must be inserted into a programme before simulation procedure. Subsequently, the library consisting of selected stabiliser and controller functions and the working options of the simulator (working with a fin or without it) must be chosen. The programme calculates the parameters of the mathematical model and parameters of the forced randomness. The simulation of the ship motion on the sea is performed by solving the differential equations using the Runge-Kutta method, at pre-assumed input data. As a result we can observ

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