The Effect of Froude Number on Entrainment in Two-Dimensional Line PlumesSource: Journal of Fluids Engineering:;1981:;volume( 103 ):;issue: 003::page 471Author:W. F. Phillips
DOI: 10.1115/1.3240818Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Theoretical results are presented which predict the entrainment coefficient in a forced plume as a function of the local Froude number. The model does not require any external specification of the velocity and temperature profiles. The Froude number for any plume, in a motionless isothermal ambient, approaches a universal constant, at a large distance above the source. However, it is shown here that the development length for the Froude number, in plumes with high discharge Froude number, is of the order of a few hundred times the discharge width.
keyword(s): Plumes (Fluid dynamics) AND Temperature profiles ,
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| contributor author | W. F. Phillips | |
| date accessioned | 2017-05-08T23:11:22Z | |
| date available | 2017-05-08T23:11:22Z | |
| date copyright | September, 1981 | |
| date issued | 1981 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-26975#471_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/94706 | |
| description abstract | Theoretical results are presented which predict the entrainment coefficient in a forced plume as a function of the local Froude number. The model does not require any external specification of the velocity and temperature profiles. The Froude number for any plume, in a motionless isothermal ambient, approaches a universal constant, at a large distance above the source. However, it is shown here that the development length for the Froude number, in plumes with high discharge Froude number, is of the order of a few hundred times the discharge width. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | The Effect of Froude Number on Entrainment in Two-Dimensional Line Plumes | |
| type | Journal Paper | |
| journal volume | 103 | |
| journal issue | 3 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3240818 | |
| journal fristpage | 471 | |
| journal lastpage | 477 | |
| identifier eissn | 1528-901X | |
| keywords | Plumes (Fluid dynamics) AND Temperature profiles | |
| tree | Journal of Fluids Engineering:;1981:;volume( 103 ):;issue: 003 | |
| contenttype | Fulltext |