A Numerical Study Of Oscillating Sub-Boundary Layer Vortex Generators Application
A numerical simulation for oscillating sub-boundary layer vortex generator (SBVG) with Co-rotating (Co) and Counter-Rotating (Co-R) configurations was carried out. The device was attached and tested on a flat plate with zero- pressure gradient condition. This three-dimensional (3D) simulation adopte...
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| Format: | Thesis |
| Language: | English |
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2011
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| Online Access: | http://eprints.usm.my/42245/ http://eprints.usm.my/42245/1/NUR_FARAIHAN_BINTI_ZULKEFLI.pdf |
| _version_ | 1848879508130627584 |
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| author | Zulkefli, Nur Faraihan |
| author_facet | Zulkefli, Nur Faraihan |
| author_sort | Zulkefli, Nur Faraihan |
| building | USM Institutional Repository |
| collection | Online Access |
| description | A numerical simulation for oscillating sub-boundary layer vortex generator (SBVG) with Co-rotating (Co) and Counter-Rotating (Co-R) configurations was carried out. The device was attached and tested on a flat plate with zero- pressure gradient condition. This three-dimensional (3D) simulation adopted a fully turbulent flow, having
a Reynolds number of 1x106. The Reynolds-averaged Navier-Stokes (RANS) equations with the SST k- turbulence model were used to predict the flow field which employed hybrid mesh. The SBVG was oscillated in a sinusoidal motion between 180 and -180. The results show that the profile for Counter-Rotating (Co-R) SBVG was more dominant due to its strong vortices compared to co-rotating. |
| first_indexed | 2025-11-15T17:48:20Z |
| format | Thesis |
| id | usm-42245 |
| institution | Universiti Sains Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T17:48:20Z |
| publishDate | 2011 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | usm-422452019-04-12T05:26:34Z http://eprints.usm.my/42245/ A Numerical Study Of Oscillating Sub-Boundary Layer Vortex Generators Application Zulkefli, Nur Faraihan TL1-4050 Motor vehicles. Aeronautics. Astronautics A numerical simulation for oscillating sub-boundary layer vortex generator (SBVG) with Co-rotating (Co) and Counter-Rotating (Co-R) configurations was carried out. The device was attached and tested on a flat plate with zero- pressure gradient condition. This three-dimensional (3D) simulation adopted a fully turbulent flow, having a Reynolds number of 1x106. The Reynolds-averaged Navier-Stokes (RANS) equations with the SST k- turbulence model were used to predict the flow field which employed hybrid mesh. The SBVG was oscillated in a sinusoidal motion between 180 and -180. The results show that the profile for Counter-Rotating (Co-R) SBVG was more dominant due to its strong vortices compared to co-rotating. 2011-06 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/42245/1/NUR_FARAIHAN_BINTI_ZULKEFLI.pdf Zulkefli, Nur Faraihan (2011) A Numerical Study Of Oscillating Sub-Boundary Layer Vortex Generators Application. Masters thesis, Universiti Sains Malaysia. |
| spellingShingle | TL1-4050 Motor vehicles. Aeronautics. Astronautics Zulkefli, Nur Faraihan A Numerical Study Of Oscillating Sub-Boundary Layer Vortex Generators Application |
| title | A Numerical Study Of Oscillating Sub-Boundary Layer Vortex Generators Application
|
| title_full | A Numerical Study Of Oscillating Sub-Boundary Layer Vortex Generators Application
|
| title_fullStr | A Numerical Study Of Oscillating Sub-Boundary Layer Vortex Generators Application
|
| title_full_unstemmed | A Numerical Study Of Oscillating Sub-Boundary Layer Vortex Generators Application
|
| title_short | A Numerical Study Of Oscillating Sub-Boundary Layer Vortex Generators Application
|
| title_sort | numerical study of oscillating sub-boundary layer vortex generators application |
| topic | TL1-4050 Motor vehicles. Aeronautics. Astronautics |
| url | http://eprints.usm.my/42245/ http://eprints.usm.my/42245/1/NUR_FARAIHAN_BINTI_ZULKEFLI.pdf |