Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Intermittency at Fine Scales and Complex Singularities of Turbulent
  Couette Flow   Fine scales of turbulent velocity fields, beyond the inertial range and well
into the dissipative range, are highly intermittent. It has been hypothesized
that complex plane singularities are the principal mechanism behind fine scale
intermittency. In this article, we view the velocity field of a turbulent flow
as an analytic function of time. Although the function is only available for
real values of time, we present a numerical technique to analytically continue
the function to complex values of time, and with sufficient fidelity to locate
and visualize the singularity closest to the real axis. Using this technique,
we demonstrate a robust connection between temporal intermittency and the
location of singularities in the complex plane.

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The categories of this paper are: chem-ph
16
The categories of this paper are: stat
1
The categories of this paper are: cs
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The categories of this paper are: solv-int
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The categories of this paper are: ao-sci
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The categories of this paper are: plasm-ph
0
The categories of this paper are: hep-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: hep-th
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The categories of this paper are: adap-org
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The categories of this paper are: q-alg
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The categories of this paper are: mtrl-th
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The categories of this paper are: funct-an
2
The categories of this paper are: math
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The categories of this paper are: atom-ph
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The categories of this paper are: alg-geom