I.V. Kolesnichenko, A.N. Poludnitsyn, R.A. Stepanov, A.N. Sukhanovsky, P.G. Frick
Institute of Continuous Media Mechanics UB of RAS,
Perm State University

Measurements of helicity of turbulent fluxes by PIV

Measurements of helicity in turbulent fluxes of different structure were done. Algorithm of helicity calculation on measurements done by PIV methods was considered. This algorithm was used for study of helicity evolution in swirling turbulent jet.
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