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Variable thickness with Ohmic heating and viscous dissipation effect on MHD Casson-nanofluid flow through a porous media

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Title Variable thickness with Ohmic heating and viscous dissipation effect on MHD Casson-nanofluid flow through a porous media
 
Creator Eldabe, N. T.
Abou-zeid, M. Y.
Abo Seliem, A.S.
Elenna, A. A.
Hegazy, N.
 
Subject Non-Newtonian fluid
Ohmic effect
Porous media
Viscous dissipation
 
Description 613-621
The magneto-hydrodynamic (MHD) flow of non-Newtonian nanofluid with variable thermal conductivity past a moving
surface of variable thickness has been investigated in the present work. The flow in this discussion obeys Casson model
through a porous medium. Moreover, the effects of thermal radiation, heat generation, Ohmic heating, viscous dissipation
and chemical reaction are taken into account. The governing non-linear partial differential equations (PDEs) which describe
the velocity, temperature and nanoparticle concentration are converted to a non-linear system of ordinary differential
equations (ODEs) using similarities transformation. The obtained system of equations is solved by using a numerical
technique with the help of shooting method. The impacts of various parameters on the fluid behaviour are discussed and
illustrated graphically via a set of figures. It is found that the velocity increases with increasing of the magnetic field
parameter. Also, the temperature increases as the thermal radiation parameter rises. Moreover, an increment in the Brownian
motion parameter causes a reduction in nanoparticle concentration.
 
Date 2024-07-03T07:10:09Z
2024-07-03T07:10:09Z
2024-07
 
Type Article
 
Identifier 0975-0991 (Online); 0971-457X (Print)
http://nopr.niscpr.res.in/handle/123456789/64156
https://doi.org/10.56042/ijct.v31i4. 8479
 
Language en
 
Publisher NIScPR-CSIR,India
 
Source IJCT Vol.31(4) [July 2024]