Mean Separation and Reattachment in Turbulent Pipe Flow Due to an Orifice PlateSource: Journal of Fluids Engineering:;1994:;volume( 116 ):;issue: 002::page 373Author:N. K. Agarwal
DOI: 10.1115/1.2910284Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The mean flow in a pipe with turbulent separated flow due to an orifice plate is experimentally studied. Measurements of time-mean length of separation and reattachment regions, made using a surface fence gauge are presented for a range of orifice sizes. In a limited range of Reynolds number (based on orifice radial height) 3 × 104 to 7.3 × 104 studied, reattachment point location decreased from 12 to 9 step heights. The lengths of separation and reattachment regions are a function of orifice size and the Reynolds number based on the radial height of the orifice plate.
keyword(s): Separation (Technology) , Turbulence , Pipe flow , Flow (Dynamics) , Reynolds number , Measurement , Gages AND Pipes ,
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| contributor author | N. K. Agarwal | |
| date accessioned | 2017-05-08T23:44:40Z | |
| date available | 2017-05-08T23:44:40Z | |
| date copyright | June, 1994 | |
| date issued | 1994 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27085#373_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/113852 | |
| description abstract | The mean flow in a pipe with turbulent separated flow due to an orifice plate is experimentally studied. Measurements of time-mean length of separation and reattachment regions, made using a surface fence gauge are presented for a range of orifice sizes. In a limited range of Reynolds number (based on orifice radial height) 3 × 104 to 7.3 × 104 studied, reattachment point location decreased from 12 to 9 step heights. The lengths of separation and reattachment regions are a function of orifice size and the Reynolds number based on the radial height of the orifice plate. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Mean Separation and Reattachment in Turbulent Pipe Flow Due to an Orifice Plate | |
| type | Journal Paper | |
| journal volume | 116 | |
| journal issue | 2 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.2910284 | |
| journal fristpage | 373 | |
| journal lastpage | 376 | |
| identifier eissn | 1528-901X | |
| keywords | Separation (Technology) | |
| keywords | Turbulence | |
| keywords | Pipe flow | |
| keywords | Flow (Dynamics) | |
| keywords | Reynolds number | |
| keywords | Measurement | |
| keywords | Gages AND Pipes | |
| tree | Journal of Fluids Engineering:;1994:;volume( 116 ):;issue: 002 | |
| contenttype | Fulltext |