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http://dx.doi.org/10.5916/jkosme.2016.40.9.791

A study for roll damping performance of a platform supply vessel with or without bilge keel using CFD  

Seok, Jun (Division of Green-ship research, Research Institute of Medium & Small Shipbuilding)
Kim, Sung-Yong (Approval centre Korea, DNV-GL)
Yang, Young-Jun (Global Core Research Center for Ships and offshore Plants, Pusan National University)
Jin, Song-Han (Division of Green-ship research, Research Institute of Medium & Small Shipbuilding)
Park, Jong-Chun (Department of Naval Architecture & Ocean Engineering, Pusan National University)
Publication Information
Journal of Advanced Marine Engineering and Technology / v.40, no.9, 2016 , pp. 791-798 More about this Journal
Abstract
In this study, numerical simulations on the effects of bilge keel on roll motion were conducted. The numerical simulations were performed on a 110 m class PSV using the commercial viscous flow analysis software Star-CCM+. Before conducting the study on the 110 m class PSV, an additional simulation of DTMB 5512 was performed and compared with the experimental results to validate the feasibility of the numerical simulation. In the simulation on PSV, a nondimensional damping coefficient was calculated using a free roll decay simulation, and the response amplitude operator (RAO) for the roll motion was calculated with a nondimensional damping coefficient at two conditions (with/without bilge keel).
Keywords
Platform supply vessel; Bilge keel; Free roll motion; Numerical simulation; Non-dimensional damping coefficient;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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