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Dynamic model of coherent structure in the wall region of a turbulent boundary layer |
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| Authors: | Dongming?Zhang Jisheng?Luo |
| Institution: | Department of Mechanics, Tianjin University, Tianjin 300072, China |
| Abstract: | Based on the theoretical model for a single coherent structure in the wall region of a turbulent boundary layer, we studied the interaction of two coherent structures by direct numerical simulation in order to explain the mechanism for the formation of low-speed streaks. |
| Keywords: | turbulent boundary layer coherent structure low-speed streak |
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