Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Thermal analysis for peristaltic flow of nanofluid under the influence
  of porous medium and double diffusion in a non-uniform channel using Sumudu
  Transformation Method   The present study aims to investigate the study of double-diffusive
convection on peristaltic flow under the assumption of long wavelength and low
Reynolds number. The mathematical modelling for a two dimensional flow, along
with double diffusion in nanofluids is considered. The motivation of the
present research work is to analyse the effects of thermal radiation on a
peristaltic flow through a porous medium in a non-uniform channel.The heat flux
of the linear approximation employs the thermal radiation ofthe flow problem.
The governing equations are analytically solved by using Homotopy Perturbation
Sumudu Transformation method (HPSTM) with the help of the symbolic software
Mathematica. The results of the velocity, pressure rise, temperature,
Solutal(species)concentration and nanoparticle volume fraction profiles are
graphically shown.

4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
13
The categories of this paper are: quant-ph
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph