| contributor author | H. Sakamoto | |
| contributor author | K. Tan | |
| contributor author | N. Takeuchi | |
| contributor author | H. Haniu | |
| date accessioned | 2017-05-08T23:53:47Z | |
| date available | 2017-05-08T23:53:47Z | |
| date copyright | September, 1997 | |
| date issued | 1997 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27119#506_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/118875 | |
| description abstract | Suppression of fluid forces acting on a square prism by passive control of the approaching flow was investigated in the present study. Flow was controlled using a small flat plate upstream of the prism. The position of the flat plate was varied within the range of S/W = 0 ~ 3.0 (S: distance between the flat plate and square prism, W: width of square prism) and the width h of the flat plate ranged from 2 mm to 8 mm (h/W = 0.05 ~ 0.19). Steady and unsteady fluid forces, vortex shedding frequency, and flow pattern were systematically investigated. The maximum reduction of time-averaged drag was 75 percent, and the maximum reduction in fluctuating lift and drag was 95 and 80 percent, respectively, using a flat plate 1/10 of the size of the square prism. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Suppression of Fluid Forces Acting on a Square Prism by Passive Control | |
| type | Journal Paper | |
| journal volume | 119 | |
| journal issue | 3 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.2819273 | |
| journal fristpage | 506 | |
| journal lastpage | 511 | |
| identifier eissn | 1528-901X | |
| keywords | Force | |
| keywords | Fluids | |
| keywords | Passive control | |
| keywords | Prisms (Optics) | |
| keywords | Flat plates | |
| keywords | Flow (Dynamics) | |
| keywords | Drag (Fluid dynamics) AND Vortex shedding | |
| tree | Journal of Fluids Engineering:;1997:;volume( 119 ):;issue: 003 | |
| contenttype | Fulltext | |
