... the interactions between waves and currents, a computational fluid dynamics solver based on the RANS equations was utilized to simulate turbulent flows involving both currents and waves at the free surface. The hydrodynamics of the wave–current were solved simultaneously at a small scale within the wave...

... wave drag in some speed regimes, and potentially better seaworthiness. However, the hydrodynamics of these marine vehicles is not well studied. In this work, computational modeling is undertaken to explore steady hydrodynamic characteristics of several semi-submersible hull variations in a range...

... Computational Fluid Dynamics floating and moored production systems fluid-structure interaction hydrodynamics ocean waves and associated statistics offshore safety and reliability probabilistic model of forces and motions probability and spectral wave modeling reliability based codes and guideliens...

... be utilized to tune the uncertain vessel hydrostatic and hydrodynamic parameters [ 15 ], such that the simulated responses match the measured responses precisely. Thus, the primary motive of this study is to retrieve accurate wave spectra for application in the model tuning software. Though the vessel...

.... [ 27 ] studied wave motion over dual horizontal plates, with the upper one porous and the lower one solid. By using multidomain boundary element method, Kee [ 28 ] examined the hydrodynamic performance of submerged porous breakwater in the form of a horizontal porous plate and a slightly inclined solid...

... the stiffness of the blade. This study investigates the hydrodynamic loading and structural behavior of laminated composite marine cycloidal propeller (MCP) blades during zig-zag (ZZ) and turning-circle (TC) maneuvers. Composite materials such as carbon fiber-reinforced polymer (CFRP) and glass fiber-reinforced...

... in waves propulsion power ship performance biofouling analysis artificial neural network machine learning hydrodynamics ocean space utilization wave mechanics and wave effects Several initiatives are being developed to reduce greenhouse gas emissions and to increase ship operational...

.... Their work established the foundation for theoretical calculations of ship motions under realistic sea conditions. In 1955, Korvin-Kroukovsky [ 9 ] introduced the slender body theory from aerodynamics to ship hydrodynamics, pioneering the application of strip theory in seakeeping research. Subsequently, many...

... of the autocovariance of measured surface amplitude amplitude fetch wind velocity wind wave wave channel coastal engineering hydrodynamics ocean waves and associated statistics wave mechanics and wave effects Understanding the wind–wave interaction process is crucial for fundamental scientific...

... 2024 28 11 2024 03 12 2024 20 12 2024 Graphical Abstract Figure initial disturbances magnetohydrodynamic waves Alfven velocity Laplace–Fourier transform method of stationary phase computational fluid dynamics hydrodynamics wave mechanics and wave effects...

...-sea mining Coandă-effect-based collection sediment erosion and diffusion turbidity current plume monitoring design of offshore structures hydrodynamics sub-sea technology Graphical Abstract Figure 27 05 2024 06 11 2024 07 11 2024 12 12 2024 Contributed...

...Ahmet Soydan; Widar Weizhi Wang; Hans Bihs An upgraded direct forcing immersed boundary method is implemented in the open-source hydrodynamic framework REEF3D::CFD for simulating the six-degrees-of-freedom motions of a floating offshore wind turbine (FOWT) based on the OC5 semi-submersible design...

... of Liaoning Province 10.13039/501100005047 2021-KF-16-03 wave loads offshore wind turbine wave–structure interaction nonlinear waves fluid–structure interaction hydrodynamics wave mechanics and wave effects Graphical Abstract Figure 30 07 2024 02 11 2024 04 11...

... 10 2024 Graphical Abstract Figure FPSO motions second-order roll effect riser SLWR dynamics of structures floating and moored production systems hydrodynamics SURF design moorings and cable dynamics wave mechanics and wave effects The offshore floating production...

... of ASME for publication in the J ournal of O ffshore M echanics and A rctic E ngineering . 30 04 2024 19 09 2024 23 09 2024 01 10 2024 hydrodynamics The article has been withdrawn by the Publisher. Copyright © 2024 by ASME 2024 American Society of Mechanical...

... to evaluate the hydrodynamic performance of the retrofitted SPTB breakwater. The scattering coefficients (i.e., wave transmission, wave reflection, energy loss), and force coefficients acting on the inner SPTB and outer retrofit are reported against relative water depth for various input values of breakwater...

... – 659 . [4] Liu , Z. , 2020 , “ Comparative Hydrodynamic Performance Analysis of Three Typical Kinds of Semi-Submersible Floating Foundation of Offshore Wind Turbine ,” PhD dissertation , South China University of Technology . [5] Liu , Y. , Li , S. , Yi , Q. , and Chen...

... in the residuals of the equations of the developed PINN. The performance of the PINN is evaluated by comparing the predicted contours of the surrounding flow velocities with the training data. The hydrodynamic forces prediction is achieved using the PINN-obtained flow field predictions combined with the force...

..., operation, and safety of AHTS vessels. Recent vessel designs have integrated sophisticated systems that promote operational efficiency and resilience. For example, the hydrodynamic design of an AHTS vessel through digital integration optimizes seakeeping and maneuvering behavior and advances hull form...

... to correctly model the roll moment, which led to small rolling and small y -forces. Fig. 16 Hydrodynamic force amplitudes in the y -direction for several regular wave amplitudes: T = 7.9 s and μ = 90 deg Hydrodynamic force amplitudes in the y-direction for several regular...