Flow Control in Wide-Angled Conical DiffusersSource: Journal of Fluids Engineering:;1976:;volume( 098 ):;issue: 004::page 728Author:M. C. Welsh
DOI: 10.1115/1.3448470Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Flow control techniques in wide-angled conical diffusers are discussed. Selected performance characteristics of a wide-angled conical diffuser and tailpipe with and without a star flow-control device are also presented. The diffuser performance is sensitive to the star location and geometry and to the diffuser inlet flow conditions. The correct combination of the first two factors for a given inlet condition leads to a significant increase in pressure recovery and flow stability in the diffuser and tailpipe, together with satisfactory mean velocity profiles for entry to downstream duct components.
keyword(s): Diffusers , Flow control , Flow (Dynamics) , Geometry , Performance characterization , Ducts , Pressure AND Stability ,
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| contributor author | M. C. Welsh | |
| date accessioned | 2017-05-08T23:00:52Z | |
| date available | 2017-05-08T23:00:52Z | |
| date copyright | December, 1976 | |
| date issued | 1976 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-26904#728_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/88739 | |
| description abstract | Flow control techniques in wide-angled conical diffusers are discussed. Selected performance characteristics of a wide-angled conical diffuser and tailpipe with and without a star flow-control device are also presented. The diffuser performance is sensitive to the star location and geometry and to the diffuser inlet flow conditions. The correct combination of the first two factors for a given inlet condition leads to a significant increase in pressure recovery and flow stability in the diffuser and tailpipe, together with satisfactory mean velocity profiles for entry to downstream duct components. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Flow Control in Wide-Angled Conical Diffusers | |
| type | Journal Paper | |
| journal volume | 98 | |
| journal issue | 4 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3448470 | |
| journal fristpage | 728 | |
| journal lastpage | 735 | |
| identifier eissn | 1528-901X | |
| keywords | Diffusers | |
| keywords | Flow control | |
| keywords | Flow (Dynamics) | |
| keywords | Geometry | |
| keywords | Performance characterization | |
| keywords | Ducts | |
| keywords | Pressure AND Stability | |
| tree | Journal of Fluids Engineering:;1976:;volume( 098 ):;issue: 004 | |
| contenttype | Fulltext |