Browsing by Author "Kim, Moo-Hyun"
Now showing items 1-20 of 66
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Wu, Jeffrey Zhenrui (2021-04-26)This thesis presents a method to upscale the NREL 5 MW reference wind turbine and the OC4 reference semisubmersible from 5 MW to 15 MW. The basis for the upscaling method is an assumption for the overturning moment scaling ...
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Choi, Junho; Kim, Moo-Hyun (United States. Patent and Trademark Office; Texas A&M University. Libraries, 11/8/2022)An apparatus for predicting a deformed shape of a structure, and method of operating and forming the same. In an embodiment, the apparatus is formed with a riser with ends coupled respectively to an upper location and a ...
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Zainuddin, Muhammad Zaid Bin (2017-12-14)The push for optimizing current technology in semisubmersible system enables reduction in semisubmersible overall size. One field that see potential optimization is the riser operation philosophy, which in certain cases ...
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Eom, Taesung (2013-08-01)Steel Catenary Riser (SCR) is a popular solution for a floating production facility in the deep and ultra-deep ocean. In the analysis of SCR, the behavioral characteristics are investigated to check the failure modes by ...
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Yu, Min (2018-06-14)Bulbous bows are widely used in the naval hydrodynamics. It can reduce the resistance of ships, thus it can reduce the costs and exhaust emission. The numerical calculation of wave resistance for ships with bulbous bows ...
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Bakti, Farid Putra (2015-08-10)Mesh-free Lagrangian Computational Fluid Dynamics is a numerical scheme where the computational points are represented by freely-moving finite particles that have a constant mass. Smoothed Particle Hydrodynamics (SPH) and ...
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Ye, Maokun (2023-08-08)In this work, Computational Fluid Dynamics (CFD) simulations are performed for three wind tunnel experiments, i.e., the NREL S826 airfoil experiment, the NTNU BT1 experiment, and the NTNU BT2 experiment by using two in-house ...
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Li, Chengxi (2012-10-19)A truss spar, named as 'Constitution' was installed in Gulf of Mexico located at 90.58' 4.8" West Longitude and 27.17'31.9" North Latitude. Since its installation in October 2006, it has weathered multiple hurricanes. After ...
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Huang, Han (2021-03-10)The Finite-Analytic Navier-Stokes (FANS) computational fluid dynamics (CFD) code is coupled with an in-house nonlinear finite element (FEM) mooring analysis program, MOORING3D, to study the dynamic responses of a floating ...
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Chen, Jieyan (2012-10-19)The increased interest in the offshore wind resource in both industry and academic and the extension of the wind field where offshore wind turbine can be deployed has stimulated quite a number of offshore wind turbines ...
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Bae, Yoon Hyeok (2013-04-23)In the present study, a numerical simulation tool has been developed for the rotor-floater-tether coupled dynamic analysis of Multiple Unit Floating Offshore Wind Turbine (MUFOWT) in the time domain including aero-blade-tower ...
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Jiang, Lei (2013-12-10)Internal waves near the ocean surface have been observed in many parts of the world including the Andaman Sea, Sulu Sea and South China Sea. The factors that cause and propagate these large-amplitude waves include bathymetry, ...
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Guha, Amitava 1984- (2012-11-29)Evaluation of motion characteristics of ships and offshore structures at the early stage of design as well as during operation at the site is very important. Strip theory based programs and 3D panel method based programs ...
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Liu, Yujie (2018-06-13)The configuration of multiple floaters is of growing interest in offshore operations. An in-house program, MDLMultiDYN, is developed to evaluate the hydrodynamics of the multiple bodies. The fully nonlinear problem in ...
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Cifuentes Salazar, Cristian Alejandro (2016-03-24)The accurate computation of forces and corresponding deformation of cages subjected to waves and current loading is critical to the design of mooring systems for fish farms. In the present work, a complete methodology ...
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Dynamic analysis of floating quay and container ship for container loading and offloading operation Kumar, Brajesh (Texas A&M University, 2006-04-12)A floating quay container terminal is used for loading or unloading from container ships from both sides of a floating quay. The side-by-side Liquefied Natural Gas (LNG) offloading operation from floating terminals to LNG ...
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Kim, Young-Bok (Texas A&M University, 2004-09-30)A computer program, WINPOST-MULT, is developed for the dynamic analysis of a multiple-body floating system coupled with mooring lines and risers in the presence of waves, winds and currents. The coupled dynamics program ...
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Jung, Jae Hun (2015-08-10)In deep water with severe environmental conditions, the Free Standing Hybrid Riser (FSHR) is suitable for high motion vessels like FPSOs (Floating Production Storage and Offloading). As the FSHR is capable of decoupling ...
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Kim, Se Won (2016-11-17)This research used the penalty method to develop a dynamic positioning control algorithm object for the purpose of minimizing the fuel consumption and CO2 gas emissions of an offshore platform. The performance of the penalty ...
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Lee, Seung Jae (Texas A&M University, 2008-10-10)The coupling and interactions between ship motion and inner-tank sloshing are investigated by a potential-viscous hybrid method in time domain. For the time domain simulation of vessel motion, the hydrodynamic coefficients ...