| contributor author | Ramzy G. Abdel-Gayed | |
| contributor author | Derek Bradley | |
| date accessioned | 2017-05-08T23:03:02Z | |
| date available | 2017-05-08T23:03:02Z | |
| date copyright | December, 1977 | |
| date issued | 1977 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-26925#732_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/89977 | |
| description abstract | A survey of experimental work on mass, momentum, and energy transport at the axis of pipes relates the ratio of turbulent diffusivity to kinematic viscosity, ε/ν, to the flow Reynolds number. A single relationship is applicable for all three transport processes. Measurements of turbulent parameters also are surveyed and related to the flow Reynolds number. From a combination of the two sets of results a correlation is obtained between ε/ν and the turbulent Reynolds number, Rl , which is possibly of general validity for isotropic turbulence. The results are based upon transport transverse to the flow (“y” direction) and yield εy /ν = 11 Rly 0.65 for Rly > 100. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Derivation of Turbulent Transport Coefficients From Turbulent Parameters in Isotropic Turbulence | |
| type | Journal Paper | |
| journal volume | 99 | |
| journal issue | 4 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3448896 | |
| journal fristpage | 732 | |
| journal lastpage | 736 | |
| identifier eissn | 1528-901X | |
| keywords | Turbulence | |
| keywords | Flow (Dynamics) | |
| keywords | Reynolds number | |
| keywords | Pipes | |
| keywords | Transport processes | |
| keywords | Momentum | |
| keywords | Measurement AND Viscosity | |
| tree | Journal of Fluids Engineering:;1977:;volume( 099 ):;issue: 004 | |
| contenttype | Fulltext | |
