A Study of Diffusion in Turbulent Pipe FlowSource: Journal of Fluids Engineering:;1967:;volume( 089 ):;issue: 003::page 624Author:G. V. Evans
DOI: 10.1115/1.3609669Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The paper describes a numerical solution to the problem of diffusion of a dye injected into turbulent pipe flow. Theoretical concentration distributions obtained assuming a uniform distribution of radial diffusivity coefficient and those obtained assuming a parabolic radial distribution of diffusivity are compared with measured concentration profiles at various distances downstream of injection. The effect of flow and injection conditions on the length of straight pipe required for complete mixing of the dye has been found from the theoretical results.
keyword(s): Diffusion (Physics) , Turbulence , Pipe flow , Pipes AND Flow (Dynamics) ,
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| contributor author | G. V. Evans | |
| date accessioned | 2017-05-08T23:55:33Z | |
| date available | 2017-05-08T23:55:33Z | |
| date copyright | September, 1967 | |
| date issued | 1967 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27300#624_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/119845 | |
| description abstract | The paper describes a numerical solution to the problem of diffusion of a dye injected into turbulent pipe flow. Theoretical concentration distributions obtained assuming a uniform distribution of radial diffusivity coefficient and those obtained assuming a parabolic radial distribution of diffusivity are compared with measured concentration profiles at various distances downstream of injection. The effect of flow and injection conditions on the length of straight pipe required for complete mixing of the dye has been found from the theoretical results. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | A Study of Diffusion in Turbulent Pipe Flow | |
| type | Journal Paper | |
| journal volume | 89 | |
| journal issue | 3 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3609669 | |
| journal fristpage | 624 | |
| journal lastpage | 631 | |
| identifier eissn | 1528-901X | |
| keywords | Diffusion (Physics) | |
| keywords | Turbulence | |
| keywords | Pipe flow | |
| keywords | Pipes AND Flow (Dynamics) | |
| tree | Journal of Fluids Engineering:;1967:;volume( 089 ):;issue: 003 | |
| contenttype | Fulltext |