| contributor author | K. W. Lo | |
| contributor author | N. W. M. Ko | |
| date accessioned | 2017-05-08T23:53:58Z | |
| date available | 2017-05-08T23:53:58Z | |
| date copyright | March, 1997 | |
| date issued | 1997 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27114#19_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/118962 | |
| description abstract | The near wake of a partially V-grooved circular cylinder is investigated. The flow over the smooth half is within the high subcritical regime, while that over the grooved half is within the transcritical regime. Secondary and Strouhal vortices are found in the near wakes of both halves. The formation of the secondary vortices, due to the separated shear layers, is coupled to the formation of the Strouhal vortices. These secondary vortices of the two halves are of the horse shoe type. On the grooved half, another type of secondary vortices is found to be caused by the flow over the triangular blunt end of the V grooves. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Turbulent Near Wake Behind a Partially Grooved Circular Cylinder | |
| type | Journal Paper | |
| journal volume | 119 | |
| journal issue | 1 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.2819109 | |
| journal fristpage | 19 | |
| journal lastpage | 28 | |
| identifier eissn | 1528-901X | |
| keywords | Turbulence | |
| keywords | Wakes | |
| keywords | Circular cylinders | |
| keywords | Vortices | |
| keywords | Flow (Dynamics) AND Shear (Mechanics) | |
| tree | Journal of Fluids Engineering:;1997:;volume( 119 ):;issue: 001 | |
| contenttype | Fulltext | |