Abstract
The stochastic theory of turbulence with a random-force correlator of the form k(k2 + m2)-ɛ is considered (m is the inverse external scale of turbulence). Within the framework of the Wilson operator expansion in the region ɛ<2, the first Kolmogorov hypothesis — finiteness of the simultaneous velocity correlator as m→0 — is proven.
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Translated from Zapiski Nauchnykh Seminarov Leningradskogo Otdeleniya Matematicheskogo Instituta im. V. A. Steklova AN SSSR, Vol. 189, pp. 15–23, 1991.
It remains to thank A. N. Vasil'ev for useful discussions.
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Antonov, N.V. Infrared asymptote of velocity correlator in turbulence theory. J Math Sci 62, 2950–2955 (1992). https://doi.org/10.1007/BF01097494
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DOI: https://doi.org/10.1007/BF01097494