Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Kolmogorov scaling and intermittency in Rayleigh-Taylor turbulence   The Rayleigh--Taylor (RT) turbulence is investigated by means of high
resolution numerical simulations. The main question addressed here is on
whether RT phenomenology can be considered as a manifestation of universality
of Navier--Stokes equations with respect to forcing mechanisms. At a
theoretical level the situation is far from being firmly established and,
indeed, contrasting predictions have been formulated. Our first aim here is to
clarify the above controversy through a deep analysis of scaling behavior of
relevant statistical observables. The effects of intermittency on the mean
field scaling predictions is also discussed.

18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
6
The categories of this paper are: astro-ph