Browsing by Author "Iftikhar, Nazish"

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Citation - WoS: 15
Citation - Scopus: 19
Heat and Mass Transfer of Natural Convective Flow with Slanted Magnetic Field via Fractional Operators
(Shahid Chamran Univ Ahvaz, Iran, 2021) Iftikhar, Nazish; Baleanu, Dumitru; Baleanu, Dumitru; Riaz, Muhammad Bilal; Husnine, Syed Muhammad; 56389; Matematik
This article explores the MHD natural convective viscous and incompressible fluid flow along with radiation and chemical reaction. The flow is confined to a moving tilted plate under slanted magnetic field with variable temperature in a porous medium. Non-dimensional parameter along Laplace transformation and inversion algorithm are used to investigate the solution of system of dimensionless governing equations. Fractional differential operators namely, Caputo (C), Caputo-Fabrizio (CF) and Atangana-Baleanu in Caputo sense (ABC) are used to compare graphical behavior of for velocity, temperature and concentration for emerging parameters. On comparison, it is observed that fractional order model is better in explaining the memory effect as compared to classical model. Velocity showing increasing behavior for fractional parameter a whereas there is a decline in temperature, and concentration profiles for alpha. Fluid velocity goes through a decay due to rise in the values of M, Sc and phi. However, velocity shows a reverse profile for augmented inputs of K-p, G(r) and S. Tabular comparison is made for velocity and Nusselt number and Sherwood number for fractional models.
Citation - WoS: 10
Citation - Scopus: 11
Magnetohydrodynamic mixed convection flow of Jeffery fluid with thermophoresis, Soret and Dufour effects and convective condition
(Amer inst Physics, 2019) Iftikhar, Nazish; Baleanu, Dumitru; Baleanu, Dumitru; Husnine, S. M.; Shabbir, Khurram; 56389; Matematik
The aim of this paper is to investigate heat and mass transfer of Jeffery fluid on a stretching sheet. Moreover, the influence of magnetic field with mixed convection, convective boundary condition and Soret and Dufour effects is also brought into the consideration along with chemical reaction and thermophoresis condition. The problem is modeled by system of partial differential equations and solutions are obtained by optimal homotopy analysis method. In addition, for comprehensive interpretation of the influence of the system parameters results are shown by graphs and tables. (C) 2019 Author(s).