Effects of blade design linearization on aerodynamic performance of horizontal axis wind turbine

A tétel rövid nézete
dc.contributor.authorEchjijem, Imane
dc.contributor.authorDjebli, Abdelouahed
dc.contributor.statusnem
dc.date.accessioned2023-05-08T12:55:14Z
dc.date.available2023-05-08T12:55:14Z
dc.date.issued2023-02-13
dc.description.abstractThe optimized chord and twist angle of the preliminary blade design through Blade Element Mo- mentum theory are non-linear distributions, which adds to the complexity of blade manufacture and does not always guarantee the best aerodynamic performance. In this paper, the effect of the lineari- zation on aerodynamic performance using Prandtl-Glauert correction model was investigated through four cases: case 1 and case 2 and case 3, where the chord and the twist angle are linearized and case 4, where sole chord is linearized. The effect of the linearization using Shen correction model while making a comparison to the linearization using Prandtl-Glauert correction model was also studied. The simulation is conducted for S809 wind turbine blade profile. The results show that case 4 using Shen correction model represents the best technique of linearization in terms of higher aerodynamic per- formance and easy manufacturing process.
dc.identifier.doi10.1556/1848.2022.00439
dc.identifier.issn2062-0810
dc.identifier.issue1
dc.identifier.jtitleInternational Review of Applied Sciences and Engineering
dc.identifier.urihttps://hdl.handle.net/2437/352275
dc.identifier.urlhttps://akjournals.com/view/journals/1848/14/1/article-p76.xml
dc.identifier.volume14
dc.language.isoen
dc.publisherAkadémiai Kiadó
dc.subjecthorizontal axis wind turbine
dc.subjectblade element momentum theory
dc.subjectlinearization
dc.subjectaerodynamic design
dc.titleEffects of blade design linearization on aerodynamic performance of horizontal axis wind turbine
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International Review of Applied Sciences and Engineering