Incompressible Jet Mixing in Converging-Diverging Axisymmetric DuctsSource: Journal of Fluids Engineering:;1967:;volume( 089 ):;issue: 001::page 210Author:P. G. Hill
DOI: 10.1115/1.3609555Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A test has been made of the constant turbulent Reynolds number hypothesis for a turbulent jet flow in a converging-diverging axisymmetric tube. Using the free turbulent jet as the sole source of data for evaluation of the Reynolds number, and velocity shear distributions, the general ducted flow was predicted with the aid of appropriate similarity relations. Calculated results are compared with the extensive and consistent data of Helmbold; good agreement is observed. It is found that the methods of calculation employed can be considerably simplified without large effect on the calculated results. The existence and extent of zones of recirculation are also discussed.
keyword(s): Flow (Dynamics) , Turbulence , Reynolds number , Shear (Mechanics) , Jets AND Ducts ,
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| contributor author | P. G. Hill | |
| date accessioned | 2017-05-08T23:57:04Z | |
| date available | 2017-05-08T23:57:04Z | |
| date copyright | March, 1967 | |
| date issued | 1967 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27291#210_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/120690 | |
| description abstract | A test has been made of the constant turbulent Reynolds number hypothesis for a turbulent jet flow in a converging-diverging axisymmetric tube. Using the free turbulent jet as the sole source of data for evaluation of the Reynolds number, and velocity shear distributions, the general ducted flow was predicted with the aid of appropriate similarity relations. Calculated results are compared with the extensive and consistent data of Helmbold; good agreement is observed. It is found that the methods of calculation employed can be considerably simplified without large effect on the calculated results. The existence and extent of zones of recirculation are also discussed. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Incompressible Jet Mixing in Converging-Diverging Axisymmetric Ducts | |
| type | Journal Paper | |
| journal volume | 89 | |
| journal issue | 1 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3609555 | |
| journal fristpage | 210 | |
| journal lastpage | 220 | |
| identifier eissn | 1528-901X | |
| keywords | Flow (Dynamics) | |
| keywords | Turbulence | |
| keywords | Reynolds number | |
| keywords | Shear (Mechanics) | |
| keywords | Jets AND Ducts | |
| tree | Journal of Fluids Engineering:;1967:;volume( 089 ):;issue: 001 | |
| contenttype | Fulltext |