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检索条件"主题词=Spatial-temporal topology"
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Lagrangian-based spatial-temporal topological study on the evolution and migration of coherent structures in wall turbulence
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Acta Mechanica Sinica 2022年 第1期38卷 91-99页
作者: Haiping Tian Xingrui Yi Fang Xi Fen Li Nan Jiang National Demonstration Center for Experimental Mechanics Education Taiyuan University of TechnologyTaiyuan 030024China Department of Mechanics and Aerospace Engineering Southern University of Science and TechnologyShenzhen 518055China Department of Mechanics Tianjin UniversityTianjin 300350China
In this work,we study the development,evolution,and migration of turbulent coherent structures in the turbulent boundary layer at Reτ=630 using time-resolved particle image velocimetry(TR-PIV).Multiple techniques,inc... 详细信息
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