... is reduced to first order. Unstructured mesh does not significantly affect the convergence order in time domain, but results in a larger uncertainty due to data scattering. Computational Fluid Dynamics fluid-structure interaction 23 03 2023 12 08 2023 15 08 2023 28 08 2023...

... Fluid Dynamics design of offshore structures floating and moored production systems fluid-structure interaction hydrodynamics ocean energy technology Enterprise Ireland 10.13039/501100001588 SEMPRE Science Foundation Ireland 10.13039/501100001602 4788/R19290 NexSys 21/SPP...

... for publication in the J ournal of O ffshore M echanics and A rctic E ngineering . 25 02 2023 25 06 2023 26 06 2023 18 07 2023 oscillatory boundary layer power cables pipelines numerical simulations computational fluid dynamics hydrodynamics With the development...

...Yanfei Deng; Cuizhi Zhu; Zixuan Wang A numerical study on the modeling and local characteristics of a predetermined freak wave has been conducted with Computational Fluid Dynamics method. Following the available experimental investigations, a numerical wave tank was accordingly set up based...

... surface elevations (FSE) were measured within the moonpools. The present study focuses on the investigation of the free surface responses at three different moonpool locations for a fixed rectangular vessel at varying wave frequencies and vessel drafts using a computational fluid dynamics (CFD)-based...

...A. Lamei; M. Hayatdavoodi Water current interaction with arrays of plates is studied by use of the computational fluid dynamics focusing on hydrokinetic energy production applications. Various configurations of arrays of equidistant rectangular plates are considered. The velocity and the pressure...

... of wavemaker ω s = natural frequency of the main structure porous media tuned liquid damper equivalent mechanical model computational fluid dynamics fluid–structure interaction floating platform dynamics of structures Algorithm 1 Algorithm for wave–structure interactions...

... E ngineering . 24 06 2022 17 02 2023 17 02 2023 16 03 2023 computational fluid dynamics design of offshore structures fluid–structure interaction hydrodynamics ocean waves and associated statistics The urgency in increasing the share of renewable energy...

...Yu Wang; Hamn-Ching Chen In the present work, an extensive verification and validation study is performed to evaluate the accuracy and credibility for computational fluid dynamic (CFD) simulations of the hydrodynamic responses of a semi-submersible floating offshore wind turbine (FOWT) platform...

... breakwater system. A computational fluid dynamics tool, openfoam ® , and a potential flow theory-based solver, HAMS ® , are utilized. openfoam ® provides viscosity corrections to a modified version of HAMS ® in order to accurately and efficiently predict the integrated system’s performance. Parametric...

... 10 2022 14 02 2023 water entry flexible fluid-structure interactions (FFSI) ship motions computational fluid dynamics dynamics of structures wave mechanics and wave effects Advanced marine vehicles such wing-in ground (WIG) effect craft, and high-speed planing boats operate...

... OpenFOAM actuator line method NREL 5MW computational fluid dynamics ocean energy technology ocean space utilization 03 10 2022 12 12 2022 13 12 2022 19 01 2023 Contributed by the Ocean, Offshore, and Arctic Engineering Division of ASME for publication in the J ournal...

... Boundaries ,” J. Comput. Phys. , 39 ( 1 ), pp. 201 – 225 . 10.1016/0021-9991(81)90145-5 [21] Rusche , H. , 2003 , “ Computational Fluid Dynamics of Dispersed Two-Phase Flows at High Phase Fractions ,” Ph.D. thesis, Imperial College London (University of London) , London . [22] el...

... are shown based upon the analytical one-dimensional solution of the wave propagation due to surface pressure and the estimation of Havelock angles. These verification tests are the first step toward a holistic model, combining a large scale model with computational fluid dynamics (CFD) simulations near...

... vortex-induced vibration hydrodynamic forces. computational fluid dynamics fluid–structure interaction hydrodynamics Vortex-induced vibration (VIV) is a commonly observed fluid–structure interaction phenomenon. In offshore technology, VIV will lead to a reduction of fatigue life of many...

... are prescribed as zero normal gradient. The governing equations are solved using the open-source finite volume computational fluid dynamics (CFD) code openfoam [ 15 ]. The PIMPLE algorithm which combines the pressure-implicit split-operator (PISO) and the semi-implicit method for pressure-linked...

... Division of ASME for publication in the J ournal of O ffshore M echanics and A rctic E ngineering . 22 03 2022 10 07 2022 15 08 2022 03 10 2022 flow-induced vibration splitter plate plate length plate location vibration pattern computational fluid dynamics fluid...

... St 7 https://youtu.be/FR0qyQuB47k There are no conflicts of interest. 1 Corresponding author. Email: kprafull@gitam.edu upstream foil downstream foil elliptical motion trajectory computational fluid dynamics propulsive efficiency Boudreau Matthieu et...

...., random forest (RF), artificial neural network (ANN), and convolutional neural network (CNN)) using trained ML models as surrogates for classical computational fluid dynamics (CFD) approaches. The data required for the development of the ML models were obtained from high fidelity Reynolds stress transport...

... 01 07 2022 03 07 2022 18 08 2022 computational fluid dynamics offshore pipelines Flow in curved pipes is commonly encountered in many industrial applications such as heat exchangers, processing equipment, or cooling systems. The curvature of the pipe geometry tends...