Abstract

A coupled Actuator Line Method (ALM) Large Eddy Simulation (LES) is used to simulate the wake structure of an isolated wind turbine. The wake centre position, boundary, and dynamics downstream of the wind turbine is determined under different atmospheric flow conditions, including neutral, stable, and unstable stratification. The wake centre lateral displacement and autocorrelation are seen to be affected by the atmospheric flow conditions. Finally, the instantaneous wake structure is then used as reference to improve the accuracy of mid-fidelity approach.

Details

Title
Wake structure analysis of a wind turbine under various atmospheric flow conditions and its application for mid-fidelity calibration
Author
Euzenat, F 1 ; Baiza Martinez, L A 1 ; W Yu 2 ; Maheshwari, P 2 ; Pallud, M 2 

 TotalEnergies Research & Technology Gonfreville (TRTG) , Harfleur, 76700 , France 
 TotalEnergies OneTech , Palaiseau, 91120 , France 
First page
092029
Publication year
2024
Publication date
Jun 2024
Publisher
IOP Publishing
ISSN
17426588
e-ISSN
17426596
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
3066470814
Copyright
Published under licence by IOP Publishing Ltd. This work is published under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.