... determined by the factors above. The numerical simulation models developed and used to carry out global and local fatigue analyses of dynamic subsea power cables are presented, together with methods and models for assessing fretting, wear, and growth of water tree defects. A methodology for structural...

... for publication in the J ournal of O ffshore M echanics and A rctic E ngineering . 23 07 2023 07 12 2023 12 12 2023 17 04 2024 Graphical Abstract Figure bridge cofferdam multidirectional focused wave wave load numerical simulation coastal engineering...

... the problem of poor safety and reliability of the traditional mooring system in the mooring process. First, based on the three-dimensional potential flow theory, this paper uses the hydrodynamic software AQWA to numerically simulate the dynamic response of the traditional mooring system under the coupling...

... by direct numerical simulations, an extrapolation technique proposed by Naess and Gaidai [ 40 ] is utilized to estimate the extreme values in the tail region corresponding to extremely high levels ( y ≥ y 0 ). (8) v ¯ + ( y ) = q ( y ) exp { − a ( y − b ) c } , y...

... was. In this study, we provide theoretical support and practical guidance for the optimized engineering design and construction of ARs. Table 2 Numerical simulation conditions of the scour test Group Case number Opening ratio Opening number Attack angle (deg) I C1 0.3 1 0 C2 2 C3...

... , P. R. , 1996 , “ Centrifuge Modeling and Numerical Simulation of Ice Scour ,” Soils Found. , 36 ( 1 ), p. 85 – 96 . 10.3208/sandf.36.85 [23] Lach , P. R. , 1996 , “ Centrifuge Modelling of Large Soil Deformation Due to Ice Scour ,” Ph.D. thesis , Memorial University...

.... This tool has been developed for any type of B-series propeller design, thus presenting an importance for future works. The main purposes of this work were to show the importance of the numerical simulation for the propeller design and show the steps to obtain suitable results using a simple CFD setup...

... coefficient (C l ), center-of-pressure coefficients (C p )) were studied based on numerical simulation combined with Kriging response surface methodology (KRSM) and multi-objective genetic algorithm (MOGA). Wind tunnel experiments were carried out to validate the accuracy of the response surface based...

... and able to predict the vessel drift trajectory after the DP failure under several environmental conditions. The aim of this work is to present a large set of model and full-scale drift tests and the validation of a time-domain numerical simulator (Dynasim), based on the main parameters of the drift tests...

... numerical simulation wave-wave interactions wavelet transform computational fluid dynamics hydrodynamics wave mechanics and wave effects The occurrence of freak waves, also called giant waves or rogue waves, is an extraordinary phenomenon in the ocean. A freak wave is generally characterized...

... dynamics numerical simulation Traditionally, the maneuvering performance of the ship is evaluated in calm water. To evaluate maneuverability of the designed vessel, initial turning test, 35 deg turning test, 10 deg/10 deg zigzag test, and 20 deg/20 deg zigzag test are generally performed...

... or reproduce the published form of this work, or allow others to do so, for United States Government purposes. 20 09 2013 13 09 2015 ice mechanics offshore wind turbine FAST numerical simulation Wind energy is recognized worldwide as a proven technology to meet increasing...

... ) C10-20 during the second strike The good correspondence between the numerical simulations and the experimental results indicates that the material relation describes the stress and strain state of the impact specimens with sufficient accuracy. This is due to the fact that the true stress...

... acting on a semi-submerged structure. The computed force coefficients are compared with experimental measurements. LES bluff body free surface numerical simulation PIV Bluff body hydro- and aerodynamics have many applications in several industrial fields such as flow around bridge decks...

... April 17, 2013; published online July 15, 2013. Assoc. Editor: Myung Hyun Kim. 20 05 2012 17 04 2013 rectangular plate impact test numerical simulation force-displacement response failure strain Rectangular plates are the main structural components of ship and offshore...

... deformation finite difference methods flow simulation hydraulic systems jets Navier-Stokes equations sediments solitons turbulence two-phase flow viscosity fluid-sediment interaction sediment transport numerical simulation multiphase generalized Navier–Stokes solver beach erosion scour...

... flow Navier-Stokes equations turbines vortices tidal power tidal-current discrete-vortex method unsteady flow viscous effect numerical simulation kinematic and dynamic validation towing tank test 2 This paper describes our use of a discrete-vortex method with free-wake...

... simulation dynamics engineering FPSO Ship Dynamics Numerical Simulation Recently, the search for crude oil has taken the offshore oil industry toward deeper and deeper water fields and this has demanded the development of new exploration technologies. The ship hull form FPSO (Floating...