Initiating a Mathematical Model for Prediction of 6-DOF Motion of Planing Crafts in Regular Waves
Author(s) -
Parviz Ghadimi,
Abbas Dashtimanesh,
Yaser Faghfoor Maghrebi
Publication year - 2013
Publication title -
international journal of engineering mathematics
Language(s) - English
Resource type - Journals
eISSN - 2356-7007
pISSN - 2314-6109
DOI - 10.1155/2013/853793
Subject(s) - mode (computer interface) , plane (geometry) , domain (mathematical analysis) , motion (physics) , mathematical model , time domain , vertical plane , computer science , engineering , simulation , mechanical engineering , mathematics , artificial intelligence , geometry , human–computer interaction , mathematical analysis , statistics , computer vision
Nowadays, most of the dynamic research on planing ships has been directed towards analyzing the ships motions in either 3-DOF (degrees of freedom) mode in the longitudinal vertical plane or in 3-DOF or 4-DOF mode in the lateral vertical plane. For this reason, the current authors have started a research program of describing the dynamic behavior of planing ships in a 6-DOF mathematical model. This program includes the developing of a 6-DOF computer simulation program in the time domain. This type of simulation can be used for predicting the response of these planing vessels to the environmental disturbances during high-speed sailing. In this paper, the development of the mathematical model will be presented. Furthermore, a discussion will be offered about the use of these static contributions in a time domain simulation for modeling the behavior of planing crafts in regular waves
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