Effect of Diffusion-Thermo on MHD Flow of a Jeffrey Fluid Past an Exponentially Accelerated Vertical Plate with Chemical Reaction and Heat Generation

Ahmad Shafique; Zaib Un Nisa; Muhammad Imran AsjadMudassar NazarFahd JaradArshad Riaz

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Effect of Diffusion-Thermo on MHD Flow of a Jeffrey Fluid Past an Exponentially Accelerated Vertical Plate with Chemical Reaction and Heat Generation

机译：Effect of Diffusion-Thermo on MHD Flow of a Jeffrey Fluid Past an Exponentially Accelerated Vertical Plate with Chemical Reaction and Heat Generation

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In many flow phenomenons of fluid with medium molecular weight, the energy flux is effected due to the inhomogeneity of concentration of mass. This contribution of the concentration to the energy flux is considered as diffusion-thermo effect or Dufour effect. In this research article the diffusion-thermo effect is addressed for the magnetohydrodynamics (MHD) flow of Jeffrey’s fractional fluid past an exponentially accelerated vertical plate with generalized thermal and mass transports through a porous medium. For the generalization of the thermal and mass fluxes the constant proportional Caputo (CPC) fractional derivative is utilized. The governing of this generalized flow are reduced to non-dimensional forms and then solved semi analytically by Laplace transform. In additions the physical aspects of flow and material parameters especially the effect of Du and fractional parameters are discussed by sketching the graphs. From the graphical illustration, it is concluded that in the presence of Dufour effect flow speeds up. Moreover, a comparison between fractionalized and ordinary velocity fields is also drawn and it is also observed that fractional model with constant proportional derivative is of the more decaying nature as compare to the model contracted with classical Caputo and Caputo fractional derivatives.

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《Mathematical Problems in Engineering: Theory, Methods and Applications》 |2022年第23期|1.1-1.16|共16页
作者
Ahmad Shafique; Zaib Un Nisa; Muhammad Imran AsjadMudassar NazarFahd JaradArshad Riaz;
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Centre for Advanced Studies in Pure and Applied Mathematics Bahauddin Zakariya University Multan;

Department of Mathematics University of Education Lahore Multan Campus Multan;

Department of Mathematics University of Management and Technology Lahore 54770Centre for Advanced Studies in Pure and Applied Mathematics Bahauddin Zakariya University Multan ||School of Mathematical Sciences University of Science and Technology of China Hefei AnhuiDepartment of Mathematics Cankaya University 06790 Etimesgut Ankara ||Department of Mathematics King Abdulaziz University ||Department of Medical Research China Medical University Taichung 40402;

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Effect of Diffusion-Thermo on MHD Flow of a Jeffrey Fluid Past an Exponentially Accelerated Vertical Plate with Chemical Reaction and Heat Generation

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