... simulation duration as the inflow wind condition. Two cases with 15° and 30° yaw angles of wind turbine are performed, and the results of aerodynamics, hydrodynamics and wake characteristics are compared and analyzed with that of non-yaw scenario. It is concluded that the rotor power of FOWT decreases...

.... In the current work, a series of numerical simulations are performed by the high-fidelity SOWFA tool, to study the occurring asymmetry in oppositely signed yaw angles, as well as its effects on wake-steering performance. The simulation results demonstrate that the wake curl is asymmetric between positive...

... Abstract Active yaw angle control is one of the promising methods for wind farm power optimization, it is implemented by intentionally misaligning the upwind turbine to the incoming wind direction, as a result, the wake is deflected away from the downwind turbine, and the latter turbine can...

... cuboid payload pid controller yaw angle openfoam posture angle limitation subsea system posture cylinder courant number interaction engineering payload boundary condition pitch angle ocean engineering different posture static case Attitude control of payload subject to wave...

... fpso mooring system wavelength regular wave drift force subsea system floating production system eigenvalue coefficient moored fpso equation yaw motion fpso model test yaw angle instability plane analysis thiagarajan Research on Heading Instability of Turret Moored FPSO...

... coefficient shallow water single point moored vessel spm system hawser yaw angle ballasted condition mooring system Research on Fishtailing Oscillations of a Single Point Moored Vessel in Shallow Waters Ping Huo, Dongjiao Wang, Kun Liu School of Civil Engineering and Transportation, South China...

... pitch angle spalart-allmara model turbulence model open-frame underwater vehicle scale model estimation water channel arrangement otohime underwater vehicle hydrodynamic force distribution hydrodynamic force hydrodynamic performance computation vertical arrangement yaw angle Numerical...

... of Mobility Engineering, Federal University of Santa Catarina, Brazil ABSTRACT An experimental setup was built to investigate the impact of yaw angle on vortex-induced vibrations of flexible cylinders. The experiment was conducted in a towing tank with a flexible model consisting of a silicone tube filled...

... power unit renewable energy output ratio social responsibility flow direction maximum output ratio tidal turbine axial distance sustainability yaw angle tidal stream power unit ocean energy tandem propeller counter-rotating obliquely diameter sustainable development kanemoto huang...

... collision of transiting vessel are investigated. These influential parameters include the ship sailing information and static information, namely yaw angle, velocity, tonnage and the track of ships. For the correctness of probabilistic distributions of these parameters, the chi- square test is applied...

... test result irregular wave fore yaw angle starboard thruster modeling & simulation drillship recovery simulation result blackout test model test data wave elevation procedure numerical simulation upstream oil & gas blackout 'ULIW RII 0RGHO 7HVW DQG 6LPXODWLRQ RI D 'HHS...

.... Statistics of the simulation results are used to account for the variability of the lifeboat's forward distance performance in a seaway. north position quarter sea beam sea forward distance performance water impact host structure water exit marintek yaw angle forward distance transverse...

... caused by the air-water interface. reynolds number circular cylinder downstream orientation coefficient yaw angle norberg experimental force measurement force coefficient independence principle upstream frequency yawed cylinder mean drag coefficient strouhal number visualization...

... ABSTRACT A three-bladed horizontal axis wind turbine (HAWT) model was tested in a wind tunnel. The yaw moments at fixed yaw angles were measured for the same model with the rotor in both upwind and downwind configurations. The yaw effects were also simulated using the aeroelastic code FAST...

... Wuhan, Hubei, China ABSTRACT The turbulent flow around two yawed wavy cylinders in tandem arrangement is studied using three-dimensional large eddy simulation. A range of spacing (L) between the cylinders from 1.5 to 5.5Dm and yaw angle of =0º, 30º are investigated with emphasis on identifying...

... of the vessel speed and distance to bank on the magnitude and time-based variation of the yaw angle and sway force. The results show that for a given vessel speed, the yaw angle and sway force increase as the distance to bank reduces, while for a given distance between the ship and the bank, the yaw angle...

... to this numerical motion simulator. Generally, the effect of the waves for submerged body is handled by the potential theory. Because of above-mentioned reason, we decide to use CFD approach. free surface equation wave propagation computational result submerged body computation yaw angle pressure...

... and a depth of 7 m. dynamic force different angle yaw angle slender cylinder elevation quasistatic force wave gauge wave direction front line large-scale experiment inclination wave front loading case wave channel cosine cylinder maximum value agreement impact area Proceedings...

... Partial results of an experimental test program developed by Petrobras at the Brazilian Towing Tank of IPT, including the towing test with a fixed yaw angles and the stability test proposed by Leite (1997), are used to identify the polynomial form of the fluid reaction force and estimate some...

... pressure tap yaw angle surface pressure revolution variation reservoir simulation interference detailed information simulation boundary layer Proceedings of the Fifth (1995) International Offshore and Polar Engineering Conference The Hague, The Netherlands, June 11-16, 1995 Copyright © 1995...