Journal of Engineering Physics and Thermophysics is a translation of Inzhenerno-fizicheskii Zhurnal,
a publication of the Academic Scientific Complex "A. V. Luikov Heat and Mass Transfer Institute"
of the National Academy of Sciences of Belarus
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CONCERNING THE EXISTENCE OF WALL TERMS 
IN A THREE-PARAMETER MODEL OF TURBULENCE

A. N. Volobuyev and A. P. Tolstonogov

UDC 532.5.52

We show the existence of a wall term in the equation 
for <u1u2> in a three-parameter model of turbulence 
by analogy with the known terms in an "E-e" model. We suggest 
a convenient system of differential equations for the boundary 
layer on a flat plate in fluid flow at small Reynolds numberse. 
We find the limiting calculated value of the turbulent Reynolds 
number at which wall terms must be taken into consideration.

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