Infinite-dimensional turbulence
- 1 January 1978
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 11 (1), 187-198
- https://doi.org/10.1088/0305-4470/11/1/020
Abstract
The authors have investigated infinite Reynolds number homogeneous isotropic turbulence for space dimensions d to infinity looking for possible simplifications. The calculations were done using both short-time expansions and renormalised expansions. For d to infinity non-linear interactions become confined to triads of wavevectors having one right angle. To all orders in perturbation the spectrum of the kinetic energy per mass has a finite limit provided a rescaled time tau =t/ square root d is used. It is shown that the incompressibility constraint does not drop out in infinite dimensions.Keywords
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