Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Global Galerkin method for stability studies in incompressible CFD and
  other possible applications   In this paper the author reviews a version of the global Galerkin that was
developed and applied in a series of earlier publications. The method is based
on divergence-free basis functions satisfying all the linear and homogeneous
boundary conditions. The functions are defined as linear superpositions of the
Chebyshev polynomials of the first and second klinds that are combined into
divergence free vectors. The description and explanations of treatment of
boundary conditions inhomogeneities and singularities are given. Possible
implementation for steady state solvers, path-continuation, stability solvers
and straight-forward integration in time are discussed. The most important
results obtained using the approach are briefly reviewed and possible future
applications are discussed.

10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
14
The categories of this paper are: math-ph