Statistical Description in the Turbulent Near Wake of a Rotating Circular Cylinder
Turbulence studies were made in the wake of a rotating circular cylinder in a uniform free stream. The interest was to examine the turbulence properties at the suppression of periodicity in vortex formation process. An experimental study of the turbulent near wake of a rotating circular cylinder was...
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| Format: | Journal Article |
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World Academy of Science, Engineering and Technology
2012
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| Online Access: | http://hdl.handle.net/20.500.11937/22574 |
| _version_ | 1848750908269133824 |
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| author | Dol, Sharul sham Azimov, Ulugbek Martinuzzi, R. |
| author2 | Nelson, J.A. |
| author_facet | Nelson, J.A. Dol, Sharul sham Azimov, Ulugbek Martinuzzi, R. |
| author_sort | Dol, Sharul sham |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Turbulence studies were made in the wake of a rotating circular cylinder in a uniform free stream. The interest was to examine the turbulence properties at the suppression of periodicity in vortex formation process. An experimental study of the turbulent near wake of a rotating circular cylinder was made at a Reynolds number of 9000 for velocity ratios, λ between 0 and 2.7. Hot-wire anemometry and particle image velocimetry results indicate that the rotation of the cylinder causes significant changes in the vortical activities. The turbulence quantities are getting smaller as λ increases due to suppression of coherent vortex structures. |
| first_indexed | 2025-11-14T07:44:18Z |
| format | Journal Article |
| id | curtin-20.500.11937-22574 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:44:18Z |
| publishDate | 2012 |
| publisher | World Academy of Science, Engineering and Technology |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-225742017-01-30T12:32:19Z Statistical Description in the Turbulent Near Wake of a Rotating Circular Cylinder Dol, Sharul sham Azimov, Ulugbek Martinuzzi, R. Nelson, J.A. Turbulence studies were made in the wake of a rotating circular cylinder in a uniform free stream. The interest was to examine the turbulence properties at the suppression of periodicity in vortex formation process. An experimental study of the turbulent near wake of a rotating circular cylinder was made at a Reynolds number of 9000 for velocity ratios, λ between 0 and 2.7. Hot-wire anemometry and particle image velocimetry results indicate that the rotation of the cylinder causes significant changes in the vortical activities. The turbulence quantities are getting smaller as λ increases due to suppression of coherent vortex structures. 2012 Journal Article http://hdl.handle.net/20.500.11937/22574 World Academy of Science, Engineering and Technology fulltext |
| spellingShingle | Dol, Sharul sham Azimov, Ulugbek Martinuzzi, R. Statistical Description in the Turbulent Near Wake of a Rotating Circular Cylinder |
| title | Statistical Description in the Turbulent Near Wake of a Rotating Circular Cylinder |
| title_full | Statistical Description in the Turbulent Near Wake of a Rotating Circular Cylinder |
| title_fullStr | Statistical Description in the Turbulent Near Wake of a Rotating Circular Cylinder |
| title_full_unstemmed | Statistical Description in the Turbulent Near Wake of a Rotating Circular Cylinder |
| title_short | Statistical Description in the Turbulent Near Wake of a Rotating Circular Cylinder |
| title_sort | statistical description in the turbulent near wake of a rotating circular cylinder |
| url | http://hdl.handle.net/20.500.11937/22574 |