KAJIAN SENSITIVITAS PADA GERAKAN MEMUTAR KAPAL DENGAN MENGGUNAKAN MODEL WHOLESHIP
Ships are the main transportation used to connect between islands in Indonesia. With that the ship must have good maneuverability to avoid accidents and cause losses. The ship's maneuverability can be predicted using numerical calculations based on the hydrodynamic forces that occur on the ship...
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2023-01-11.
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| Summary: | Ships are the main transportation used to connect between islands in Indonesia. With that the ship must have good maneuverability to avoid accidents and cause losses. The ship's maneuverability can be predicted using numerical calculations based on the hydrodynamic forces that occur on the ship. By analyzing the effect of each Hydrodynamic derivatives on the turning motion of the ship, it can be seen which Hydrodynamic derivatives can be eliminated when calculated using numerical calculations. In this study, the hydrodynamic derivatives obtained using the whole ship model will be analyzed using a Monte Carlo Simulation. Monte Carlo Simulation is used to determine the effect of each Hydrodynamic derivatives on indicators that affect the ship's turning motion, namely advance, transfer, and tactical diameter. The values of Hydrodynamic derivatives are varied with a standard deviation of 1% - 5%. The results of the Monte Carlo Simulation will show which Hydrodynamic derivatives do not have much effect when the ship makes a circular motion. In this study, it was found that there were seven Hydrodynamic derivatives that did not significantly affect the ship's turning motion simulation, namely X_ηηη,X_rr,Y_0,Y_η,Y_ηη,N_ηη,and N_(rrr.)The seven Hydrodynamic derivatives were declared not too influential because the effect values of the Hydrodynamic derivatives the ship's turning motion is close to 0. Based on the simulation results that have been carried out, it shows that the elimination of Hydrodynamic derivatives X_ηηη,X_rr,Y_0,Y_η,Y_ηη,N_ηη,and N_rrr does not significantly affect the ship's turning motion simulation. |
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| Item Description: | http://repository.upnvj.ac.id/23203/1/ABSTRAK.pdf http://repository.upnvj.ac.id/23203/2/AWAL.pdf http://repository.upnvj.ac.id/23203/3/BAB%201.pdf http://repository.upnvj.ac.id/23203/4/BAB%202.pdf http://repository.upnvj.ac.id/23203/5/BAB%203.pdf http://repository.upnvj.ac.id/23203/6/BAB%204.pdf http://repository.upnvj.ac.id/23203/7/BAB%205.pdf http://repository.upnvj.ac.id/23203/8/DAFTAR%20PUSTAKA.pdf http://repository.upnvj.ac.id/23203/9/RIWAYAT%20HIDUP.pdf http://repository.upnvj.ac.id/23203/10/LAMPIRAN.pdf http://repository.upnvj.ac.id/23203/13/HASIL%20PLAGIARISME.pdf http://repository.upnvj.ac.id/23203/12/ARTIKEL%20KI.pdf |