Shear Effects in Hot-Wire MeasurementsSource: Journal of Fluids Engineering:;1976:;volume( 098 ):;issue: 004::page 771Author:Ronald M. C. So
DOI: 10.1115/1.3448481Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: When a circular cylinder is placed in a two-dimensional shear flow, a lift force is experienced by the cylinder. In the case of hot-wire measurements in the viscous sublayer, this will give rise to a displacement of the wire from its true position. The resultant measurements are found to be in error if the wire length to diameter ratio is > 300 and the shear gradient of the flow is large.
keyword(s): Wire , Shear (Mechanics) , Measurement , Lift (Fluid dynamics) , Flow (Dynamics) , Shear flow , Circular cylinders , Cylinders , Displacement , Errors AND Gradients ,
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| contributor author | Ronald M. C. So | |
| date accessioned | 2017-05-08T23:00:54Z | |
| date available | 2017-05-08T23:00:54Z | |
| date copyright | December, 1976 | |
| date issued | 1976 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-26904#771_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/88751 | |
| description abstract | When a circular cylinder is placed in a two-dimensional shear flow, a lift force is experienced by the cylinder. In the case of hot-wire measurements in the viscous sublayer, this will give rise to a displacement of the wire from its true position. The resultant measurements are found to be in error if the wire length to diameter ratio is > 300 and the shear gradient of the flow is large. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Shear Effects in Hot-Wire Measurements | |
| type | Journal Paper | |
| journal volume | 98 | |
| journal issue | 4 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3448481 | |
| journal fristpage | 771 | |
| journal lastpage | 773 | |
| identifier eissn | 1528-901X | |
| keywords | Wire | |
| keywords | Shear (Mechanics) | |
| keywords | Measurement | |
| keywords | Lift (Fluid dynamics) | |
| keywords | Flow (Dynamics) | |
| keywords | Shear flow | |
| keywords | Circular cylinders | |
| keywords | Cylinders | |
| keywords | Displacement | |
| keywords | Errors AND Gradients | |
| tree | Journal of Fluids Engineering:;1976:;volume( 098 ):;issue: 004 | |
| contenttype | Fulltext |