Title
CFD Design of Urban Wind Turbines: A Review and Critical Analysis
Date Issued
01 June 2021
Access level
metadata only access
Resource Type
journal article
Author(s)
Publisher(s)
Gazi Universitesi
Abstract
The Urban Wind Turbine (UWT) industry has experienced diverse results with some positive outcomes and various negative ones. Regarding negative outcomes, designers have often overestimated performances of UWTs. Differences of 20% or less between actual energy produced and energy originally estimated were found in literature. These differences would have been caused by an incorrect location of the UWTs. Note that determining the optimal location for UWTs is a complex task due to unforeseen wind behaviour found in urban environments. To cope with this complex task, Computational Fluid Dynamics (CFD) approach is presented as a suitable alternative. Thus, this paper aimed to develop a review to introduce recent advancements in the field of CFD design of UWTs, and to perform a critical analysis of these advancements. Accordingly, a Systematic Literature Review (SLR) associated with the topic was performed to obtain suitable information (primary studies) for the critical analysis. The results showed that the maximum velocity amplification factor, power coefficient and torque coefficient found in the primary studies were 1.8, 0.4627 and 0.4195, respectively. Note that these values were obtained using novel UWTs and wind amplification devices. Regarding CFD modelling, the standard k−ε turbulence model was the most used (42% of studies).
Start page
618
End page
638
Volume
11
Issue
2
Language
English
OCDE Knowledge area
Ingeniería eléctrica, Ingeniería electrónica
Otras ingenierías, Otras tecnologías
Subjects
Scopus EID
2-s2.0-85108569084
Source
International Journal of Renewable Energy Research
ISSN of the container
13090127
Sponsor(s)
This work was supported by Consejo Nacional de Ciencia, Tecnologia e Innovacion Tecnologica (CONCYTEC - Peru).
Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica.
Sources of information:
Directorio de Producción Científica
Scopus