Hi Kamil, We do not have turbulence models and it is not possible to prescribe a turbulence intensity explicitly. You can add Gaussian white noise to the laminar inflow to perturb the initial flow using the "awgn" function in the InitialConditions to help it transition. Cheers, Chris On 07/07/15 10:42, Kamil ÖZDEN wrote:

Dear All,

Is it possible to add turbulence intensity to the inflow for a pipe flow problem in Nektar++?

Best Regards, Kamil

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