A Single Formula for the Complete Velocity Profile in a Turbulent Boundary LayerSource: Journal of Fluids Engineering:;1976:;volume( 098 ):;issue: 004::page 723Author:R. B. Dean
DOI: 10.1115/1.3448467Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An expression for the wake deficit g(Π, y/δ) in a turbulent boundary layer is combined with a function f(U+ ) for the inner layer to yield a single formula for the complete velocity profile in the form y+ exp {Kg(Π, y/δ)} = f(U+ ). Close agreement is shown with data from boundary layers in a wide range of pressure gradients and beneath a turbulent free stream. The formula will be particularly useful for integral and differential calculation methods.
keyword(s): Boundary layer turbulence , Formulas , Pressure gradient , Turbulence , Wakes AND Boundary layers ,
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| contributor author | R. B. Dean | |
| 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#723_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/88738 | |
| description abstract | An expression for the wake deficit g(Π, y/δ) in a turbulent boundary layer is combined with a function f(U+ ) for the inner layer to yield a single formula for the complete velocity profile in the form y+ exp {Kg(Π, y/δ)} = f(U+ ). Close agreement is shown with data from boundary layers in a wide range of pressure gradients and beneath a turbulent free stream. The formula will be particularly useful for integral and differential calculation methods. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | A Single Formula for the Complete Velocity Profile in a Turbulent Boundary Layer | |
| type | Journal Paper | |
| journal volume | 98 | |
| journal issue | 4 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3448467 | |
| journal fristpage | 723 | |
| journal lastpage | 726 | |
| identifier eissn | 1528-901X | |
| keywords | Boundary layer turbulence | |
| keywords | Formulas | |
| keywords | Pressure gradient | |
| keywords | Turbulence | |
| keywords | Wakes AND Boundary layers | |
| tree | Journal of Fluids Engineering:;1976:;volume( 098 ):;issue: 004 | |
| contenttype | Fulltext |