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Influence of Ohmic heating and thermal radiation on chemically reactive pulsatile flow of Casson nanofluid in a vertical porous channel embedded in non-Darcy porous medium

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Title Influence of Ohmic heating and thermal radiation on chemically reactive pulsatile flow of Casson nanofluid in a vertical porous channel embedded in non-Darcy porous medium
 
Creator Subramanyam Reddy, A.
Kumar Challa, Kalyan
Srinivas, S.
Ramamohan, T.R.
Vajravelu, K.
 
Subject Casson nanofluid
Chemical reaction
MHD
Pulsatile flow
Thermal radiation
 
Description 186-196
The present study examines the effects of the pulsatory flow of Casson nanofluid using Buongiorno's model in a vertical
channel. On the left wall, fluid is injected with some velocity and removed at the opposite wall at the same rate. The
solutions for velocity, temperature, nanoparticle concentration, heat, and mass transfer rates are calculated using the Runge-
Kutta 4th order approach along with the Shooting method. The impact of different parameters, including thermophoresis,
chemical reaction, Lewis number, and heat source or sink parameter, are illustrated graphically. The results show that the
Brownian motion parameter increases the temperature profile, while the chemical reaction parameter decreases the
concentration profile. Further, a tabular representation of the steady and unsteady heat and mass transfer rates at the left wall
is provided. The higher values of the chemical reaction parameter result in an increase in both the steady and unsteady
Sherwood number distributions.
 
Date 2024-03-12T09:33:44Z
2024-03-12T09:33:44Z
2024-03
 
Type Article
 
Identifier 0975-0991 (Online); 0971-457X (Print)
http://nopr.niscpr.res.in/handle/123456789/63575
https://doi.org/10.56042/ijct.v31i2.5482
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJCT Vol.31(2) [March 2024]