Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Circular hydraulic jump in generalized-Newtonian fluids   We carry out an analytical study of laminar circular hydraulic jumps, in
generalized-Newtonian fluids obeying the two-parametric power-law model of
Ostwald-de Waele. Under the boundary-layer approximation we obtained exact
expressions determining the flow, an implicit relation for the jump radius is
derived. Corresponding results for Newtonian fluids can be retrieved as a
limiting case for the flow behavior index n=1, predictions are made for fluids
deviating from Newtonian behavior.

13
The categories of this paper are: quant-ph
14
The categories of this paper are: math-ph
0
The categories of this paper are: hep-ph
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
8
The categories of this paper are: hep-ex
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
28
The categories of this paper are: alg-geom