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http://dx.doi.org/10.7837/kosomes.2014.20.4.412

A Study on Comparison and Analysis of Motion Sickness Inquiry with MSI Calculation for Training Ship Kaya  

Han, Seung-Jae (Dept. of Naval Architecture & Marine Systems Engineering, Pukyong National University)
Ha, Young-Rok (Dept. of Naval Architecture & Ocean Engineering, Koje College)
Kim, In-Chul (Dept. of Naval Architecture & Marine Systems Engineering, Pukyong National University)
Publication Information
Journal of the Korean Society of Marine Environment & Safety / v.20, no.4, 2014 , pp. 412-418 More about this Journal
Abstract
In this paper, for better boarding performance and pleasant boarding sensitivity of the ship, comparison and analysis was performed of motion sickness questionnaire with MSI(Motion Sickness Incidence) calculation based on ship motion theory(Strip Method) due to sea condition, incident angle in main sail way, economic speed, and calculation position of the training ship Kaya of Pukyong National University. On theses works, the rougher sea conditions became, the higher total motion sickness rate was occurred. The weights of vertical acceleration and the rates of MSI were higher at the bridge and the accommodation, which were located farther from the center of gravity of the ship. And effects of the vertical acceleration of the ship were increased in rolling then in head sea. In comparison between motion sickness questionnaire with MSI calculation, when the vertical acceleration increased, the motion sickness rate increased. The location to increase vertical acceleration and the location to cause motion sickness were agreed.
Keywords
Training ship; Ship motion theory(Strip Method); Vertical acceleration; Questionnaire; MSI(Motion Sickness Incidence);
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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