... is the effect of turbulent wind and turbulence intensity on the motion response of the FOWT, and the other one is the tension variation of semi-spar suspension ropes when the wind and waves are in different directions. The simulation results show that the turbulence intensity has significant impact on the surge...

... for channel maintenance put huge economic pressure on the government (Niroomandi, et al., 2018, Shen, et al., 2018, Shen, et al., 2020). upstream oil & gas estuary turbulence intensity kinetic energy velocity field gravity current intensity top view run 2 channel region reservoir...

... wind fowt non-gaussian model turbulence intensity turbsim power production gaussian wind model ABSTRACT Short-term wind process is normally assumed to be a Gaussian distribution, such as TurbSim, the widely used 3D wind field tool. Nowadays, newest researches indicate that non-Gaussian...

... artificial intelligence wind turbine different yaw angle positive yaw azimuth wake area yaw direction active yaw control turbine rotor modeling & simulation yaw angle wake deflection turbine wake turbulence intensity Proceedings of the Thirty-second (2022) International Ocean and Polar...

... ABSTRACT Wind farms are typically composed of a single model of turbine with identical hub heights. The wind field behind the turbine in a wind farm has a lower mean wind speed and a greater turbulence intensity than the ambient wind field. As turbines get larger in size, the impact of wake...

... gradually approaches the turbine. The The close proximity of turbines to one-another in these arrays has the turbulence intensity on the central axis of the two rotors is obviously potential to lead to interactions between them. Nuernberg et al. (2018) larger, which is caused by the mutual interference...

... and the wake region, which leads to the faster velocity recovery. In this study, the correction coefficients are introduced into the classical energy balance superposition model to consider the faster velocity recovery caused by higher turbulence intensity in the wake overlapped area. An empirical formula...

... wind farm for grid-connected power generation has become the main form of wind energy development. In large wind farms, the wake velocity loss and the increase in turbulence intensity in the wake region can not only result in a sharp reduction in the total power output but also cause an impressive...

...ABSTRACT ABSTRACT Different from the uniform inflow condition, the wind turbine actually operates in the atmospheric boundary layer flow, wind shear and turbulence intensity in the ABL flow are considered to have great impacts on the behavior of wind turbines. In this paper, neutral stability...

... as much as possible. hub height sustainable development artificial intelligence power output velocity deficit wake region turbine wind energy renewable energy sustainability wake interaction downstream position turbulence intensity turbine wake actuator line model wind turbine wind...

... Co., Ltd., Tokyo, Japan 5: National Research Institute of Fisheries Engineering, Japan Fisheries Research and Education Agency (NRIFE) Kamisu, Japan * Corresponding author ABSTRACT. The aim of this study was to reveal continuous fluctuations in deep-sea turbulent intensity the turbulent energy...

... curtailment subsea system tower base turbulence intensity platform design ABSTRACT The fatigue damage reduction versus energy production loss trade-off analysis is demonstrated on a Vestas V-52 turbine by de-rating the turbine power over a specific period corresponding to high measured turbulence...

... by an array of fans, followed by a nozzle equipped with guides and stators to achieve a fairly homogeneous, low turbulent wind field (Helder and Pietersma, 2013). MARIN measured the mean wind speed and turbulence intensity distribution for a steady-wind case along the rotor plane of the turbine and found...

... be obtained with a lower design load by accounting for variation of turbulence intensity that occurs during each tidal cycle. This is expected to vary further with the approach taken to model the onset turbulence. A component can also be designed for lower loads over the same time period if irregular waves...

... responsibility dataset gf data sustainability turbulence intensity wind turbine agreement Assessment of WRF prediction of velocity profile and turbulence intensity by comparison to field measurement Rohan Kumar, Tim Stallard and Peter K. Stansby School of Mechanical, Aerospace and Civil Engineering...

... steady, uniform, open channel flow driven by the gravity. Using the two-phase approach, the damping of the fluid turbulence, the reduction of the Karman constant and the decrease of the mixing length were reported. production control turbulence intensity formulation reservoir simulation...

... and execution guideline wind energy turbulence intensity wind turbine wind speed offshore wind turbine wind turbine system statistical analysis reference wind turbine fatigue load platform design certification subsea system renewable energy knm load calculation iec turbine Comparison...

... Abstract This study aims to investigate the effects of Schmidt number on calculation of sediment suspension. Schmidt number is a constant for turbulent diffusion and turbulence intensity. Two different types of sediment (the cohesive and the non-cohesive) are tested using one dimensional...

... speed, gust, wind direction, and turbulence intensity. Also, wind speed and direction profiles, and wind rose are compared during the typhoon event with before and after the event. The results show the wind speed and direction have a significant change during the typhoon event. Meanwhile, comparison...

... was moored in the harbor, and land-based laser wind sensor called WINDCUBE v2 was placed at a flat terrain 500 meters away from the harbor. The results include the comparisons of regression analysis of mean wind speed and direction, mean wind speed and direction profiles, and turbulence intensity. From...