Equilibrium similarity solution of the turbulent transport equation along the centreline of a round jet

H Sadeghi, P Lavoie, A Pollard - Journal of Fluid Mechanics, 2015 - cambridge.org
Journal of Fluid Mechanics, 2015cambridge.org
… A novel similarity-based form is derived of the transport equation for the second-order
velocity structure function of 〈(δq)2〉 along the centreline of a round turbulent jet using an
equilibrium similarity analysis. This self-… In the present work, we extend the equilibrium
similarity analysis of G92 to the turbulent energy structure function in a round turbulent jet, ie
(1.2). Based on our analysis, the similarity variables are formally obtained from the governing
equations. One major consequence of the current analysis is that new forms of the decay …
A novel similarity-based form is derived of the transport equation for the second-order velocity structure function of is also shown to be closely satisfied by the experimental data.
Cambridge University Press
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