Investigation of relaxation eddy viscosity model for coherent structure dynamics using tomographic PIV

【Author】

Yongxia Jia;Nan Jiang;

【Abstract】

<正>We experimentally determine the remaining stresses and the coherent structure(CS) rates of strain in the eddy viscosity model (EVM) for CS dynamics of wall turbulence using time-resolved tomographic particle image velocity(TPIV) technology.In order to introduce EVM to simulate the remaining stress in the CS

【Keywords】

CS;der;EVM;

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