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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2011
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my-usm-ep.422452019-04-12T05:26:34Z A Numerical Study Of Oscillating Sub-Boundary Layer Vortex Generators Application 2011-06 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 http://eprints.usm.my/42245/ http://eprints.usm.my/42245/1/NUR_FARAIHAN_BINTI_ZULKEFLI.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Kejuteraan Aeroangkasa |
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English |
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TL1-4050 Motor vehicles Aeronautics Astronautics |
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TL1-4050 Motor vehicles Aeronautics Astronautics Zulkefli, Nur Faraihan A Numerical Study Of Oscillating Sub-Boundary Layer Vortex Generators Application |
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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. |
format |
Thesis |
qualification_level |
Master's degree |
author |
Zulkefli, Nur Faraihan |
author_facet |
Zulkefli, Nur Faraihan |
author_sort |
Zulkefli, Nur Faraihan |
title |
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_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_sort |
numerical study of oscillating sub-boundary layer vortex generators application |
granting_institution |
Universiti Sains Malaysia |
granting_department |
Pusat Pengajian Kejuteraan Aeroangkasa |
publishDate |
2011 |
url |
http://eprints.usm.my/42245/1/NUR_FARAIHAN_BINTI_ZULKEFLI.pdf |
_version_ |
1747821043066601472 |