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http://dx.doi.org/10.5293/kfma.2013.16.2.005

Evaluation of Stability and Roll Damping Effect according to Change the Hull Form of Fishing Boat  

Jeong, Jae-Hun (부산대학교 대학원)
Lee, Sung-Jong (부산대학교 대학원)
Moon, Byung-Young (군산대학교 조선공학과)
Publication Information
The KSFM Journal of Fluid Machinery / v.16, no.2, 2013 , pp. 5-9 More about this Journal
Abstract
The aim of present study is to evaluate the stability of GM(Metacentric Height) calculation and investigate the damping effect of free rolling test. Moreover, GZ(Righting arm in stability) curve shows that it can provide reasonable design conditions for Fish boat. The roll damping characteristics of the improved model for an 7.9 ton class fishing boat are investigated through the free roll test in towing tank. The safety and boarding sensitivity are evaluated by GM calculation and roll motion period. Therefore, the results in this paper describe that the effect for improved hull is more improved than the original hull.
Keywords
Fishing boat; Inclination test; Free rolling test; Stability;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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