... Kinematics in Green Water on Deck Qian Wang1, Kang-Ping Liao1 Ning Fan1, Wen-Yang Duan1 and Qing-Wei Ma2 1. College of Shipbuilding Engineering, Harbin Engineering University Harbin, China. 2. Schools of Engineering and Mathematical Science, City University, London, UK Corresponding author: Kang-Ping Liao...

... upstream oil & gas simulation green water ship motion response time series engineering heave unidirectional wave comparative study frequency regular wave ship motion sailing physical time wave length ocean engineering bidirectional wave component wave motion response wave...

.... The distribution of wave elevation in cross wave field is analyzed at first. Then ship nonlinear motion responses, bow slamming event and green water on deck induced by monochromatic cross wave with different control parameters such as wave length and wave heading angle are systemically analyzed. The conclusion...

... ABSTRACT Computational Fluid Dynamics (CFD) simulation methodologies for FPSO sidewall green-water prediction were consolidated in a Joint Development Project (JDP). To validate the proposed simulation method, a series of model test was performed for sidewall green-water problem of a FPSO...

... ABSTRACT This paper presents a review of experimental investigations of green water problems conducted in small scale laboratory flumes or large scale model basins. A brief description of the green water problems and related laboratory based studies is provided in the paper, addressing...

... ABSTRACT In this study, a numerical simulation was performed for a sidewall green water problem on a ship-shaped FPSO under oblique waves. The simulation results were directly compared with experimental data to verify the feasibility of the CFD method. The numerical simulation results...

... ABSTRACT Many researches about green water on FPSO tend to ignore or simplify details like bilge keel, mooring and risers, leaving some gap between academic study and industrial application. This paper presents an efficient numerical approach in frequency domain for FPSO green water assessment...

... ABSTRACT This paper provides a time-domain simulation on green water of a Wigley hull sailing in regular head waves. To predict the strong nonlinear phenomenon of green water, a numerical model is established by utilizing FINE/Marine, a multiphase-flow software based on free-surface capturing...

... 3 3 3 3 3RLQW 7UDSH]RLG 5RXQG 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 627 Abstract Green water impact occurs frequently on offshore platform due to waves with a height greater relative to the freeboard of the structure...

... to simulate complex green water flows and determine rate of water ingress into open holds of container ship. The methodology involves modeling appendages, open holds and generation of irregular waves. Simulations are performed on an open top container vessel operating in long crested irregular seas for one...

... of both planes was performed. The BIV technique was also applied to determine the structure velocity. measurement plane subsea system experiment glass wall side-view case free surface elevation upstream oil & gas ryu bubble image velocimetry impingement wavemaker green water...

...-structure interaction vibration upstream oil & gas green water elevation turbulence intensity ryu platform university Modeling Wave-Structure Interaction and its Implications in Offshore Structure Stability Leonardo Palemón-Arcos1,2, Alec Torres-Freyermuth1, Kuang-An Chang3, Daniel Pastrana...

... ABSTRACT In this paper, 2D and 3D green water on fixed ship in head-sea condition without forward speed are investigated numerically based on a parallel MPS solver, MLParticle-SJTU, developed in Shanghai Jiao Tong University. Two cases are considered: first, green water on 2D FPSO exposed...

..., especially for ak = 0.100, where the phenomenon of green water on deck is observed. The comparison of added resistance between the presented computational results and measurements shows good agreements. All computations are performed by our solver naoe-Foam-SJTU developed under the framework of the open...

... TEU class container carrier. Numerical simulations are carried out for ship motions, nonlinear structural loads, bow slamming loads and green water on deck in extreme wave condition. The nonlinear sagging and hogging moments from the CFD analysis are successfully validated with the weakly nonlinear...

... the fluttering and the effect of green water throughout one entire winter season. The superhydrophilic and highly hydrophilic sheets could be effectively used to achieve deicing due to the low adhesion strength of the saline ice and exfoliation. Several recent studies have examined the features of sea spray...

..., written in an arbitrary Lagrangian-Eulerian (ALE) frame, are solved using projection schemes and a finite element method on unstructured grids. Numerical simulations of green water problems carried out in this study include: green water overtopping a fixed 2D deck; green water impact on a fixed 3D...

... The importance of predicting the effect due to green water on a ship bow becomes decisive in designing a modern ship. In order to predict the green water impact on the bow structure efficiently, various numerical methods have been checked and compared to develop the desired numerical simulation...

... Void Fraction in Green Water Kuang-An Chang Zachry Department of Civil Engineering, Texas A&M University College Station, Texas, USA Yonguk Ryu River and Coast Research Division, Korea Institute of Construction Technology Goyang, Gyeonggi-Do, Korea ABSTRACT The present study investigates the void...

... The Ritter's dam-break flow solution was used to the prediction of overtopping green water on an offshore structure. The velocity of green water on a two-dimensional simplified model structure was measured using a newly developed technique called bubble image velocimetry (BIV). The Ritter's...