Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Numerical simulations of thin accretion discs with PLUTO   Our goal is to perform global simulations of thin accretion discs around
compact bodies like neutron stars with dipolar magnetic profile and black holes
by exploiting the facilities provided by state-of-the-art grid-based, high
resolution shock capturing (HRSC) and finite volume codes. We have used the
Godunov-type code PLUTO to simulate a thin disc around a compact object
prescribed with a pseudo-Newtonian potential in a purely hydrodynamical (HD)
regime, with numerical viscosity as a first step towards achieving our goal as
mentioned above.

25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
4
The categories of this paper are: cond-mat
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
16
The categories of this paper are: stat