Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Structural Analysis of Combustion Mechanisms   39 detailed mechanisms for combustion of hydrogen, carbon monoxide and
methanol are investigated using ReactionKinetics, a Mathematica based package.
The obtained results in most cases do not depend on the choice of reaction rate
coefficients, the methods only use the underlying sets of reaction steps, thus
the results are robust and general in a certain sense. These investigations can
be used before or in parallel with usual numerical investigations, such as
pathway analysis, sensitivity analysis, parameter estimation or simulation.
  The considered hydrogen mechanisms shared 90% of common reaction steps. The
CO combustion mechanisms show a larger variety both in species and in reaction
steps. There exist only a few methanol combustion mechanisms; the big
differences between them shows that the modelling community is only at the very
beginning of exploring this process.
  The package and the methods may be useful for automatic mechanism
generations, testing, comparing and reduction of mechanisms as well, especially
in the case of large systems.

20
The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
24
The categories of this paper are: dg-ga
36
The categories of this paper are: cmp-lg
19
The categories of this paper are: eess