Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Corrections to Fluid Dynamics   We show that a Galilean invariant version of fluid dynamics can be derived by
the methods of statistical dynamics using Maxwell's balance equations. The
basic equation is non-local, and might replace Boltzmann's equation if the
latter turns out not to have global smooth solutions in general. As an
approximation, a local form of the equation of motion is derived. It turns out
to be a version of the compressible Navier-Stokes system with temperature,
obeying Stokes's relation, and with viscosity rising as the square-root of the
temperature. The new feature is the presence of a Dufour effect for a gas of a
single component.

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The categories of this paper are: plasm-ph
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The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
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The categories of this paper are: adap-org
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The categories of this paper are: chao-dyn
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The categories of this paper are: nlin
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The categories of this paper are: comp-gas
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The categories of this paper are: dg-ga
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-alg
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The categories of this paper are: stat
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The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
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The categories of this paper are: mtrl-th