The infuence of diferent downstream plate length towards the fow‑induced vibration on a square cylinder
The investigations of fow-induced vibration have been around for decades to solve many engineering problems related to structural element. In a hindsight of advancing technology of microelectronics devices, the implementation of fow-induced vibration for energy harvesting is intrigued. The infuence...
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| Language: | en |
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2023
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| Online Access: | http://eprints.uthm.edu.my/10754/1/J16795_c028f458df3dced79fac9da27c632896.pdf http://eprints.uthm.edu.my/10754/ https://doi.org/10.1038/s41598-023-44388-w |
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| author | Nurshafnaz Mohd Maruai, Nurshafnaz Mohd Maruai Mohamed Sukri MatAli, Mohamed Sukri MatAli SheikhAhmad Zaki, SheikhAhmad Zaki JorgeAlfredoArdila‑Rey, JorgeAlfredoArdila‑Rey IzuanAmin Ishak, IzuanAmin Ishak |
| author_facet | Nurshafnaz Mohd Maruai, Nurshafnaz Mohd Maruai Mohamed Sukri MatAli, Mohamed Sukri MatAli SheikhAhmad Zaki, SheikhAhmad Zaki JorgeAlfredoArdila‑Rey, JorgeAlfredoArdila‑Rey IzuanAmin Ishak, IzuanAmin Ishak |
| author_sort | Nurshafnaz Mohd Maruai, Nurshafnaz Mohd Maruai |
| building | UTHM Library |
| collection | Institutional Repository |
| content_provider | Universiti Tun Hussein Onn Malaysia |
| content_source | UTHM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | The investigations of fow-induced vibration have been around for decades to solve many engineering problems related to structural element. In a hindsight of advancing technology of microelectronics devices, the implementation of fow-induced vibration for energy harvesting is intrigued. The infuence of downstream fat plate to fow-induced vibration experienced by a square cylinder is discussed in this
study to surpass the limitation of wind energy due to geographical constraints and climate change. The mechanism of fow-induced vibration experienced by a square cylinder with downstream fat plate is numerically simulated based on the unsteady Reynolds Navier–Stokes (URANS) fow feld. The Reynolds number, Re assigned in this study is ranging between 4.2 × 103 –10.7 × 103 and the mass damping ratio designated for the square cylinder is m∗ζ = 2.48. The infuence of three diferent fat plate lengths w/D = 0.5, 1 and 3 is examined. Each case of diferent fat plate is explored for
gap separation between the square cylinder and the plate in the range 0.5 � G/D � 3. Based on the numerical fndings, the confguration of cylinder-fat plate with length w/D = 1 has shown the highest potential to harvest high energy at comparatively low reduced velocity. |
| format | Article |
| id | my.uthm.eprints-10754 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | en |
| publishDate | 2023 |
| record_format | eprints |
| spelling | my.uthm.eprints-107542024-01-17T01:51:51Z http://eprints.uthm.edu.my/10754/ The infuence of diferent downstream plate length towards the fow‑induced vibration on a square cylinder Nurshafnaz Mohd Maruai, Nurshafnaz Mohd Maruai Mohamed Sukri MatAli, Mohamed Sukri MatAli SheikhAhmad Zaki, SheikhAhmad Zaki JorgeAlfredoArdila‑Rey, JorgeAlfredoArdila‑Rey IzuanAmin Ishak, IzuanAmin Ishak T Technology (General) The investigations of fow-induced vibration have been around for decades to solve many engineering problems related to structural element. In a hindsight of advancing technology of microelectronics devices, the implementation of fow-induced vibration for energy harvesting is intrigued. The infuence of downstream fat plate to fow-induced vibration experienced by a square cylinder is discussed in this study to surpass the limitation of wind energy due to geographical constraints and climate change. The mechanism of fow-induced vibration experienced by a square cylinder with downstream fat plate is numerically simulated based on the unsteady Reynolds Navier–Stokes (URANS) fow feld. The Reynolds number, Re assigned in this study is ranging between 4.2 × 103 –10.7 × 103 and the mass damping ratio designated for the square cylinder is m∗ζ = 2.48. The infuence of three diferent fat plate lengths w/D = 0.5, 1 and 3 is examined. Each case of diferent fat plate is explored for gap separation between the square cylinder and the plate in the range 0.5 � G/D � 3. Based on the numerical fndings, the confguration of cylinder-fat plate with length w/D = 1 has shown the highest potential to harvest high energy at comparatively low reduced velocity. 2023 Article PeerReviewed text en http://eprints.uthm.edu.my/10754/1/J16795_c028f458df3dced79fac9da27c632896.pdf Nurshafnaz Mohd Maruai, Nurshafnaz Mohd Maruai and Mohamed Sukri MatAli, Mohamed Sukri MatAli and SheikhAhmad Zaki, SheikhAhmad Zaki and JorgeAlfredoArdila‑Rey, JorgeAlfredoArdila‑Rey and IzuanAmin Ishak, IzuanAmin Ishak (2023) The infuence of diferent downstream plate length towards the fow‑induced vibration on a square cylinder. Scientifc Reports. pp. 1-35. https://doi.org/10.1038/s41598-023-44388-w |
| spellingShingle | T Technology (General) Nurshafnaz Mohd Maruai, Nurshafnaz Mohd Maruai Mohamed Sukri MatAli, Mohamed Sukri MatAli SheikhAhmad Zaki, SheikhAhmad Zaki JorgeAlfredoArdila‑Rey, JorgeAlfredoArdila‑Rey IzuanAmin Ishak, IzuanAmin Ishak The infuence of diferent downstream plate length towards the fow‑induced vibration on a square cylinder |
| title | The infuence of diferent downstream plate length towards the fow‑induced vibration on a square cylinder |
| title_full | The infuence of diferent downstream plate length towards the fow‑induced vibration on a square cylinder |
| title_fullStr | The infuence of diferent downstream plate length towards the fow‑induced vibration on a square cylinder |
| title_full_unstemmed | The infuence of diferent downstream plate length towards the fow‑induced vibration on a square cylinder |
| title_short | The infuence of diferent downstream plate length towards the fow‑induced vibration on a square cylinder |
| title_sort | infuence of diferent downstream plate length towards the fow‑induced vibration on a square cylinder |
| topic | T Technology (General) |
| url | http://eprints.uthm.edu.my/10754/1/J16795_c028f458df3dced79fac9da27c632896.pdf http://eprints.uthm.edu.my/10754/ https://doi.org/10.1038/s41598-023-44388-w |
| url_provider | http://eprints.uthm.edu.my/ |