Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Uncovering MIT wind myths through micro-climatological CFD analysis   Popular campus myths of unusually strong pedestrian level winds are
investigated with a Computational Fluid Dynamics (CFD) approach. The numerical
simulations confirm the existence of the reported phenomena and provide a
qualitative explanation of their physical mechanisms.

14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
13
The categories of this paper are: quant-ph
4
The categories of this paper are: cond-mat
1
The categories of this paper are: cs
32
The categories of this paper are: atom-ph
37
The categories of this paper are: supr-con