Search for collections on PNUP Repository

Development of a Shrouded Wind Turbine with Various Diffuser Type Structures

Yiyin, Klistafani and Muh. Iqbal, Mukhsen Development of a Shrouded Wind Turbine with Various Diffuser Type Structures. IOP Conf. Series: Materials Science and Engineering 676 (2019) 012040. ISSN 17578981, 1757899X

This is the latest version of this item.

[thumbnail of Klistafani_2019_IOP_Conf._Ser.__Mater._Sci._Eng._676_012040.pdf] Text
Klistafani_2019_IOP_Conf._Ser.__Mater._Sci._Eng._676_012040.pdf - Published Version

Download (739kB)
[thumbnail of Dokumen Korespondesi.pdf] Text
Dokumen Korespondesi.pdf

Download (570kB)
[thumbnail of Dokumen Cek Similarity.pdf] Text
Dokumen Cek Similarity.pdf

Download (1MB)


The Shrouded wind turbine is an innovative mean to increase power generated by wind turbine. By encompassing the rotor with a diffuser structure, it is possible to increase the
wind velocity through the turbine up to 1.8 times of free stream velocity. Specifically, this study is numerical simulations that investigate the effect of wind velocity on various diffuser type structures to develop shroud wind turbine. Numerical study was conducted using Computational Fluid Dynamics (CFD) method. A reasonable agreement between the computed results, available experimental data and previous simulation is obtained. The results show that
simulation results have good agreement to experimental results. However, Curved diffuser give the best increment of wind velocity (at centreline diffuser) than flat diffuser and others, which is 84.18%, with the maximum velocity was 9.21 m/s. Regarding the velocity contour results,
vortex in downstream curved diffuser is bigger than others. Therefore, suction effect on curved diffuser is strongest and can generate positive impact on the wind velocity quality inside the diffuser.

Item Type: Article
Subjects: T Technology > TJ Mechanical engineering and machinery
Divisions: Jurusan Teknik Mesin > D4 Teknologi Rekayasa Energi Terbarukan
Depositing User: Unnamed user with username 199005172015042001
Date Deposited: 06 May 2023 23:55
Last Modified: 06 May 2023 23:55

Available Versions of this Item

Actions (login required)

View Item
View Item