Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dark Energy Accretion onto Van der Waal's Black Hole   We consider the most general static spherically symmetric black hole metric.
The accretion of the fluid flow around the Van der Waal's black hole is
investigated and we calculate the fluid's four-velocity, the critical point and
the speed of sound during the accretion process. We also analyze the nature of
the universe's density and the mass of the black hole during accretion of the
fluid flow. The density of the fluid flow is also taken into account. We
observe that the mass is related to redshift. We compare the accreting power of
the Van der Waal's black hole with Schwarzschild black hole for different
accreting fluid.

35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an