The effect of an adverse pressure gradient on the drag reductionperformance of manipulators
โ Scribed by A.M. Savill
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 730 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0142-727X
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๐ SIMILAR VOLUMES
Statistical and kinematic characteristics of turbulent boundary layer ยฏows subjected to adverse pressure gradients are found to dier signiยฎcantly from those of zero-pressure-gradient ordinary boundary layers. The turbulent energy and shear stress transport vu 2 and vuv occurs in the direction toward
The Reynolds-stress model, as with most other models, has been calibrated for "simple" shear flow i.e. zero pressure gradient boundary layer. Such calibration of the empirical constants does not provide universality because these constants are structural parameters which may change as flow structure