Drag Reduction in Turbulent Boundary Layers with Half Wave Wall Oscillations
Spatial square waves with positive cycle are used as steady forcing technique to study drag reduction effects on a turbulent boundary layer flow. Pseudospectral method is used for performing direct numerical simulations on very high resolution grids. A smooth step function is employed to prevent Gib...
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| Main Authors: | , |
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| 格式: | Article |
| 語言: | English |
| 出版: |
2015
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| 在線閱讀: | https://hdl.handle.net/10356/104296 http://hdl.handle.net/10220/38819 |
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