how to define turbulent intensity in 2d problem
Dear all, I knew that for the 3dimensional problem, the turbulent intensity can be obtained by I=sqrt(2*K/3)/Uref. But for the twodimensional problem, will it formula still can be use? I thought for 2dimensional problem, only u,u',v,v' can be solved. So will the formula become like this: I=sqrt(K)/Uref. Your kindly advice will be greatly appreciated!

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