Wind lens performance investigation at low wind speed
In this research work, we investigated a diffuser augmented wind turbine's performance or better known as a wind lens. The wind lens consists of a circular flanged diffuser and a horizontal axis wind turbine with a diameter of 0.6 m. The diffuser length to the diameter ratio is 0.226, and the f...
Saved in:
| Main Authors: | , , , , |
|---|---|
| 格式: | Article |
| 语言: | English |
| 出版: |
Novel Carbon Resource Sciences
2020
|
| 主题: | |
| 在线阅读: | http://eprints.utm.my/id/eprint/91791/1/IskandarShahIshak2020_WindLensPerformanceInvestigationAtLowWindSpeed.pdf http://eprints.utm.my/id/eprint/91791/ http://dx.doi.org/10.5109/4150467 |
| 标签: |
添加标签
没有标签, 成为第一个标记此记录!
|
| id |
my.utm.91791 |
|---|---|
| record_format |
eprints |
| spelling |
my.utm.917912021-07-28T08:42:54Z http://eprints.utm.my/id/eprint/91791/ Wind lens performance investigation at low wind speed Takeyeldein, M. M. Mat Lazim, Tholudin Ishak, Iskandar Shah N. A. R., Nik Mohd. Ali, Essam Abubakar TJ Mechanical engineering and machinery In this research work, we investigated a diffuser augmented wind turbine's performance or better known as a wind lens. The wind lens consists of a circular flanged diffuser and a horizontal axis wind turbine with a diameter of 0.6 m. The diffuser length to the diameter ratio is 0.226, and the flange height to diameter ratio is 0.1. The performance of the wind Lens is investigated numerically by solving the flow field using Reynolds Averaged Navier-Stokes for incompressible flow. The finding of this work shows that the flange's role is significant to the performance; also, it shows that the opening angle of the diffuser is essential if the rotation speed of the turbine is set wisely. The wind lens's output torque at an inlet speed of 5 m/s is superior to the bare turbine by 30-60%, which shows the wind lens's usefulness at low wind speed. Novel Carbon Resource Sciences 2020 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/91791/1/IskandarShahIshak2020_WindLensPerformanceInvestigationAtLowWindSpeed.pdf Takeyeldein, M. M. and Mat Lazim, Tholudin and Ishak, Iskandar Shah and N. A. R., Nik Mohd. and Ali, Essam Abubakar (2020) Wind lens performance investigation at low wind speed. Evergreen, 7 (4). pp. 481-488. ISSN 2189-0420 http://dx.doi.org/10.5109/4150467 |
| institution |
Universiti Teknologi Malaysia |
| building |
UTM Library |
| collection |
Institutional Repository |
| continent |
Asia |
| country |
Malaysia |
| content_provider |
Universiti Teknologi Malaysia |
| content_source |
UTM Institutional Repository |
| url_provider |
http://eprints.utm.my/ |
| language |
English |
| topic |
TJ Mechanical engineering and machinery |
| spellingShingle |
TJ Mechanical engineering and machinery Takeyeldein, M. M. Mat Lazim, Tholudin Ishak, Iskandar Shah N. A. R., Nik Mohd. Ali, Essam Abubakar Wind lens performance investigation at low wind speed |
| description |
In this research work, we investigated a diffuser augmented wind turbine's performance or better known as a wind lens. The wind lens consists of a circular flanged diffuser and a horizontal axis wind turbine with a diameter of 0.6 m. The diffuser length to the diameter ratio is 0.226, and the flange height to diameter ratio is 0.1. The performance of the wind Lens is investigated numerically by solving the flow field using Reynolds Averaged Navier-Stokes for incompressible flow. The finding of this work shows that the flange's role is significant to the performance; also, it shows that the opening angle of the diffuser is essential if the rotation speed of the turbine is set wisely. The wind lens's output torque at an inlet speed of 5 m/s is superior to the bare turbine by 30-60%, which shows the wind lens's usefulness at low wind speed. |
| format |
Article |
| author |
Takeyeldein, M. M. Mat Lazim, Tholudin Ishak, Iskandar Shah N. A. R., Nik Mohd. Ali, Essam Abubakar |
| author_facet |
Takeyeldein, M. M. Mat Lazim, Tholudin Ishak, Iskandar Shah N. A. R., Nik Mohd. Ali, Essam Abubakar |
| author_sort |
Takeyeldein, M. M. |
| title |
Wind lens performance investigation at low wind speed |
| title_short |
Wind lens performance investigation at low wind speed |
| title_full |
Wind lens performance investigation at low wind speed |
| title_fullStr |
Wind lens performance investigation at low wind speed |
| title_full_unstemmed |
Wind lens performance investigation at low wind speed |
| title_sort |
wind lens performance investigation at low wind speed |
| publisher |
Novel Carbon Resource Sciences |
| publishDate |
2020 |
| url |
http://eprints.utm.my/id/eprint/91791/1/IskandarShahIshak2020_WindLensPerformanceInvestigationAtLowWindSpeed.pdf http://eprints.utm.my/id/eprint/91791/ http://dx.doi.org/10.5109/4150467 |
| _version_ |
1706956994615705600 |
| score |
13.250607 |