... 2024 01 10 2024 Email: zhangbingyu@hrbeu.edu.cn Email: huili@hrbeu.edu.cn Email: hanbingbing@hrbeu.edu.cn Email: 3302993674@qq.com Email: wenhaoyao@hrbeu.edu.cn hydrodynamics Accepted Manuscript Not Copyedited Journal of Offshore Mechanics and Arctic Engineering...

...Xinhai Guo; Yao Liu; Xinshu Zhang In this paper, both semi-analytical method and numerical simulation is applied to investigate the hydrodynamic behavior of large arrays of point-absorber wave energy converters (WECs). To analyze wave interactions among multiple WECs within an array, a semi...

... Email: marcos.donato@petrobras.com.br Email: allan_carre@petrobras.com.br Email: bernardo.sena@petrobras.com.br Email: vinicius.gprado@gmail.com Email: ceppesce@usp.br dynamics of structures floating and moored production systems hydrodynamics risers, moorings and cable dynamics...

... 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...

... and A rctic E ngineering . 18 12 2023 14 05 2024 16 05 2024 03 09 2024 Graphical Abstract Figure floating wind turbine model test motion responses mooring load hydrodynamics ocean energy technology Aeronautical Science Foundation of China 10.13039...

... 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...

... to enhance operational efficiency, safety, and resilience in critical offshore operations. Graphical Abstract Figure fatigue and fracture reliability and control hydrodynamics offshore material performance and applications probabilistic model of forces and motions ship motions risers...

... coefficient — C b 0.5519 Metacentric height m G M 7.29 Inertia radius x m R x x 0.9291 Inertia radius y m R y y 1.8212 Inertia radius z m R z z 1.6269 Fig. 15 Hydrodynamic force amplitudes in the x...

... model for the semi-submersible platform with a focus on the dynamic responses under bichromatic waves. In the numerical model, the hydrodynamic loads are modeled based on the potential flow theory with Morison drag. The lumped mass method is applied to model the mooring system. Both free decay tests...

... is the total hydrodynamic lift force, which is calculated by (2) ∫ d F n = ∫ p n d y Fig. 13 Wake vortex pattern in the upper branch ( U* = 12, m* = 4) ( a ) Wake vortex mode at different vibration positions and ( b ) Enlarged view of wake vortex at positive (B point...

...X. Wang; K. Qu In the process of coastal bridge construction, cofferdams become necessary facilities to ensure the construction environment is dry and safe. However, during the construction period of coastal bridges, extreme surges and waves caused by typhoons can impose huge hydrodynamic loads...

... (i.e., Pestana et al., 2021, “Subsea Manifold Installation: Operational Windows Estimation Based on Hydrodynamic Model Testing,” Ocean. Eng., 219, p. 108364). The analyses notice a good agreement among experiments, orcaflex ® model, and natural KC model, whereas the curves found by the DNV method...

... fluid–structure interaction hydrodynamics Offshore structures constructed on or above the continental shelves and on the adjacent continental slopes take many forms and serve a multitude of purposes: exploration, drilling, production, and storage of oil and natural gas. Among the different...

... difference. Besides, the study reveals that the pressure and wave elevation inside the chamber are associated with the inhalation and exhalation process of air is attributed to the lower half of the lipwall. Fig. 4 Validation of hydrodynamic efficiency with analytical model in the literature...

... 2023 13 01 2024 18 01 2024 12 02 2024 net cage remaining volume volume-reduction coefficient (VRC) alternative volume-reduction coefficient (ARC) design of offshore structures dynamics of structures fluid–structure interaction hydrodynamics Council of Agriculture...

... 01 2024 08 01 2024 09 02 2024 fore foil aft foil elliptical flapping fishtailed flapping propulsive efficiency computational fluid dynamics fluid-structure interaction hydrodynamics ocean energy technology The current study presents a computational model...

... for publication in the J ournal of O ffshore M echanics and A rctic E ngineering . 13 09 2023 07 01 2024 08 01 2024 05 02 2024 hydrodynamics ocean energy technology ocean waves and associated statistics probability and spectral wave modeling wave mechanics and wave effects...

...E. Dhanunjaya; E. Sanjeeva Rayudu; V. Venkateswarlu The present study outlines the hydrodynamic performance of stratified pile-rock breakwaters (SPRBs) in series using the analytical calculation under the framework of linearized potential flow theory. The rubble mounds are separated into two porous...

... of ASME for publication in the J ournal of O ffshore M echanics and A rctic E ngineering . 22 06 2023 16 10 2023 20 10 2023 11 12 2023 fluid–structure interaction machine learning hydrodynamics Engineering and Physical Sciences Research Council 10.13039...

... hydrodynamics uncertainty quantification sensitivity analysis probabilistic model of forces and motions polynomial chaos expansion Norges Forskningsråd 10.13039/501100005416 237929 The usual practice to predict the behavior of a physical asset (ship/offshore structures) in the open...