Sürdürülebilir Kalkınma Amaçları

• 1

Yazarlar

• Akkurt, Nevzat(1)
• Baskonus, Haci Mehmet(1)
• Bulut, Hasan(1)
• Bég, O. Anwar(1)
• Bég, Tasveer A.(1)
• Leonard, Henry J.(1)
• Shamshuddin, M.D.(1)
• Sulaiman, Tukur Abdulkadir(1)
• Yokus, Asif(1)

• MakaleAçık Erişim2023Scopus SJRQ1/r/munzur/1987
  Analysis of unsteady thermo-solutal MoS2-EO Brinkman electro-conductive reactive nanofluid transport in a hybrid rotating Hall MHD generator

  Shamshuddin, M.D.; Bég, O. Anwar; Akkurt, Nevzat; Leonard, Henry J.; Bég, Tasveer A.

  MHD rotating generators offer a plausible renewable energy mechanism. New designs are emerging in which nanotechnology is contributing. Such systems are increasingly deploying more complex functional fluid materials such as base fluids containing magnetic nanoparticles which constitute electromagnetic nanofluids and can be tuned to enhance efficiencies. Motivated by these developments, a mathematical model is presented for the combined effects of Hall current, heat source, chemical reaction and radiative flux on the unsteady rotating thermo-solutal magnetohydrodynamic transport of a Molybdenum disulphide (MoS 2)-EO oil electroconductive Brinkman nanofluid to study the boundary layer characteristics in the vicinity of the side wall of an MHD generator system. The governing dimensional conservation equations are scaled using appropriate transformations into a system of dimensionless coupled partial differential equations. Under appropriate initial and boundary conditions, solutions are derived using the Laplace Transform Method (LTM) and complex variables. The physical impacts of the magnetic, nanoscale, thermal and species control parameters on primary and secondary velocity, temperature and concentration are visualized graphically. The judicious doping of the base fluid with MoS 2 nanoparticles is shown to achieve superior thermal performance for MHD rotating energy generators.

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  AtıfScopus38·OpenAlex24

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• MakaleAçık Erişim2018Scopus SJRQ1/r/munzur/3280
  Numerical simulation and solutions of the two-component second order KdV evolutionarysystem

  Yokus, Asif; Baskonus, Haci Mehmet; Sulaiman, Tukur Abdulkadir; Bulut, Hasan

  In this study, with the aid of Wolfram Mathematica 11, the modified exp (−Ω(η)) -expansion function method is used in constructing some new analytical solutions with novel structure such as the trigonometric and hyperbolic function solutions to the well-known nonlinear evolutionary equation, namely; the two-component second order KdV evolutionary system. Second, the finite forward difference method is used in analyzing the numerical behavior of this equation. We consider equation (6.5) and (6.6) for the numerical analysis. We examine the stability of the two-component second order KdV evolutionary system with the finite forward difference method by using the Fourier-Von Neumann analysis. We check the accuracy of the finite forward difference method with the help of L2 and L∞ norm error. We present the comparison between the exact and numerical solutions of the two-component second order KdV evolutionary system obtained in this article which and support with graphics plot. We observed that the modified exp (−Ω(η)) -expansion function method is a powerful approach for finding abundant solutions to various nonlinear models and also finite forward difference method is efficient for examining numerical behavior of different nonlinear models.

  AtıfScopus114·WoS109·OpenAlex139

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