Results 21 to 30 of about 23,985,715 (300)
Methods for wind farm power optimization through the use of wake steering often rely on engineering wake models due to the computational complexity associated with resolving wind farm dynamics numerically.
Michael F. Howland, John O. Dabiri
doaj +1 more source
VELOCITY FIELD AROUND DARRIEUS WIND TURBINE ROTOR USING ACTUATOR CELL MODEL AND OTHER CFD METHODS
The main purpose of this work is to analyze the usefulness of the active cell model (ACM) developed by the author of this article to estimate the flow field around a single-bladed vertical-axis wind turbine (VAWT) with the Darrieus-type rotor.
KRZYSZTOF ROGOWSKI, KLAUDIA ROGOWSKA
doaj +1 more source
Comparison of a coupled near- and far-wake model with a free-wake vortex code [PDF]
This paper presents the integration of a near-wake model for trailing vorticity, which is based on a prescribed-wake lifting-line model proposed by Beddoes(1987), with a blade element momentum (BEM)-based far-wake model and a 2-D shed vorticity model.
G. Pirrung +4 more
doaj +1 more source
Numerical Investigation on the Gas Field Generated by High Pressure Gas Atomizer Focused on Physical Mechanisms of Gas Recirculation and Wake Closure Phenomenon [PDF]
Physical mechanisms of gas recirculation and wake closure were investigated by modeling the gas field generated by High Pressure Gas Atomizer using computational fluid dynamics.
Mingxiang Liu, Shan Zhou
doaj +1 more source
Scanning Doppler lidars are the best tools for acquiring 3D velocity fields of full scale wind turbine wakes, whether the objective is a better understanding of some features of the wake or the validation of wake models.
Fernando Carbajo Fuertes +1 more
doaj +1 more source
Presentation at Wakebench3 meeting of the final results from the Offshore Wind Accelerator (OWA) Wake Modelling Challenge on the prediction of array efficiency at 5 offshore wind farms. Evaluation scripts and additional results available at the GitHub and simulation data repositories.
Sanz Rodrigo, J. +12 more
openaire +1 more source
On wake modeling, wind-farm gradients and AEP predictions at the Anholt wind farm
. We investigate wake effects at the Anholt offshore wind farm in Denmark, which is a farm experiencing strong horizontal wind-speed gradients because of its size and proximity to land.
A. Peña, K. Hansen, S. Ott, M. Laan
semanticscholar +2 more sources
This study presents the setup, methodology and results from a measurement campaign dedicated to the characterization of full-scale wind turbine wakes under different inflow conditions.
Fernando Carbajo Fuertes +2 more
doaj +1 more source
A Wake Modeling Paradigm for Wind Farm Design and Control
Wake models play an integral role in wind farm layout optimization and operations where associated design and control decisions are only as good as the underlying wake model upon which they are based.
Carl R. Shapiro +3 more
semanticscholar +1 more source
Accurate prediction of wind turbine wakes is important for more efficient design and operation of wind parks. Volumetric wake measurements of nacelle-mounted Doppler lidars are used to characterize the wake of a full-scale wind turbine and to validate an
Peter Brugger +4 more
doaj +1 more source

