Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: DSBGK Method to Incorporate the CLL Reflection Model and to Simulate Gas
  Mixtures   Molecular reflections on usual wall surfaces can be statistically described
by the Maxwell diffuse reflection model, which has been successfully applied in
the DSBGK simulations. We develop the DSBGK algorithm to implement the
Cercignani-Lampis-Lord (CLL) reflection model, which is widely applied to
polished surfaces and used particularly in modeling space shuttles to predict
the heat and force loads exerted by the high-speed flows around the surfaces.
We also extend the DSBGK method to simulate gas mixtures and high contrast of
number densities of different components can be handled at a cost of memory
usage much lower than that needed by the DSMC simulations because the average
numbers of simulated molecules of different components per cell can be equal in
the DSBGK simulations.

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The categories of this paper are: patt-sol
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The categories of this paper are: q-fin
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
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The categories of this paper are: bayes-an
4
The categories of this paper are: cond-mat
36
The categories of this paper are: cmp-lg
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The categories of this paper are: hep-lat
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The categories of this paper are: nucl-ex
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The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
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The categories of this paper are: acc-phys
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The categories of this paper are: alg-geom
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The categories of this paper are: adap-org
0
The categories of this paper are: hep-ph
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The categories of this paper are: dg-ga