... a longitudinal & a transvers axis and interpolate the results. Wave forces; added mass and hydrodynamic damping can be obtained by integrating velocity potentials around floating bodies. This study applied HOBEM (Choi et al 2000; Hong et al 2005) to calculate velocity potentials. Total system equation can...

... Frequency Domain Analysis on Hydrodynamic Characteristics of Four Vessels Located in Close Proximity Yunho Kim1*, Seok K. Cho1, Bo Woo Nam1 and Hong G. Sung1 1Offshore plant department, Korea Research Institute of Ships & Ocean Engineering Daejeon, Korea ABSTRACT The hydrodynamic characteristics...

...Fatigue Life Evaluation for Mooring Line and Tower of Floating Wind Turbine Byoung Wan Kim, Sa Young Hong, Hong Gun Sung and Seok Won Hong KRISO, Daejeon, Republic of Korea ABSTRACT In this study, fatigue lives of mooring line and tower of a floating wind turbine structure were investigated. A SPAR...

... 501 freight & logistics services marine transportation ultra-large containership front-edge impact impact force hong ship wave breaker characteristic experimental study isope Characteristics of Bow-flare Slamming Loads on an Ultra-large Containership in Irregular Waves Sa Young Hong...

... with different ship speeds were applied. Based on the measured data, characteristics of the stern slamming loads are presented and discussed in the present study. hong containership irregular wave wil jip-iii isope backbone sensor test id 602 wave height ultra-large containership ship speed...

... of fatigue life by changing breaking strength of mooring line, the effect of breaking strength on fatigue life variation is also discussed. wind turbine byoung wan kim rotor-supporting tower frequency component base stress tower base stress time series line tension renewable energy hong...

... in the event of line breaking. All the results are compared with the case of intact mooring lines. line tension sa young hong hong dynamic behavior fsru solver liquified natural gas heave lng mooring system ship zoom range subsea system line byoung wan kim fairlead numerical analysis...

... sea states. mooring system hong wind turbine wind energy subsea system elastic connector renewable energy floater sea state 8 surge motion horizontal array connector offshore wind turbine pitch motion maximum stress wind structure yunho kim 1 motion response isope heave...

... the linkage system. loading arm element 360 link 0 midstream oil & gas fsru body motion lng carrier link 1 line tension upstream oil & gas moeri kiost byoung wan kim stiffness vector sa young hong relative motion gas monetization subsea system mooring system linkage system...

...Experimental Study on the Side-by-Side Offloading Operation of FSRU and LNGC Seok Kyu Cho, Hong Gun Sung, Sa Young Hong and Seok Won Hong Korea Ocean Research & Development Institute (KORDI), Daejeon Yong Su Kim DAEWOO Shipbuilding & Marine Engineering (DSME) Moon Keun, Ha Samsung Heavy Industries...

... 9-node hobem heave floating production system upstream oil & gas renewable energy water depth box floater floater fpso turbine platform sa young hong wind turbine platform sa sustainable development wind energy sustainability global performance hong spar polar eng conf...

...Numerical Study on the Motion and Drift Forces of Side-by-Side Moored FSRU and LNGC Containing Sloshing Seok Kyu Cho, Hong Gun Sung, Bo Woo Nam and Hang Shoon Choi* Korea Ocean Research & Development Institute Daejeon, Korea *Seoul National University Seoul, Korea ABSTRACT The motions and drift...

...Fatigue Life Assessment of FSRU Mooring System Byoung Wan Kim, Sa Young Hong, Hong Gun Sung and Seok Won Hong MOERI/KORDI Daejeon, Korea ABSTRACT KORDI (Korea Ocean Research and Development Institute) carried out FSRU (Floating Storage Re-gasification Unit) project during 2008~2011 and developed...

... numerical simulations and truncated model test have been continuously performed (Xiaohong Chen et al., 2000, Stansberg et al., 2002, Hong et al., 2004, Dongsheng Qiao et al., 2010). prototype irregular wave upstream oil & gas semi-submersible rig element method model test environmental...

... configuration. In the side-by-side mooring configuration, the distance between two bodies is very small and a violent hydrodynamic interaction can occur due to the resonance of trapped water known as Helmholtz resonance (Hong et al., 2002). interaction ship motion midstream oil & gas hong...

... of environmental impacts arisen when the conventional reclamation method is adopted, equation coefficient th isope conference owc chamber lxa 2lc hydroelastic response finite element method stiffness subsea system reduction effect owc-type breakwater breakwater element method proc hong lxa lc...

... into the waves over specific frequency ranges. The reverse drift force of the BBDB has also been found numerically by Hong et al.(2004). cal drift force wave elevation bbdb social responsibility type owc wave energy device ocean energy resonance period motion response renewable energy wave...

... to evaluate mooring performance of the floating pier. pier 100 360 hong ship motion inertia force crane lift pier 140 480 pier modal period increase survivability allowable value container ship ship only ship pier subsea system element method ship operability displacement mooring...

... of ship hull. For the numerical evaluation of wave loads, strip method is widely used. Nowadays, boundary element method based on three dimensional potential theory is also used. Hong et al. (1998) calculated wave loads of barges by three dimensional potential method and compared the results with those...

... with turbine. Hong et al. (2004) introduced a pneumatic damping coefficient for his numerical study of the motion and drift force of a floating type OWC device by assuming the air pressure drop in the chamber is proportional to the air velocity at the duct. However, they don't know the exact physical value...