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Soret and dufour effects on mhd flow of a micropolar fluid past over a vertical Riga plate

Treść / Zawartość
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The present study investigates heat and mass transport phenomena associated with the MHD flow of micropolar fluid over a vertically stretched Riga plate under the action of a uniform magnetic field applied parallel to the plate. The objective of the study is to analyze Soret and Dufour effects on this physical situation in the presence of chemical reaction. The governing partial differential equations are converted into ordinary differential equations using suitable similarity transformations. The equations are solved numerically by developing programming codes in MATLAB for the very efficient shooting method along with the fourth order Runge-Kutta scheme. The velocity, microrotation, temperature and species concentration distribution are presented graphically for various emerging physical parameters like Hartmann number, material parameter, Soret number, Dufour number and other dimensionless parameters. It is found that the species concentration distribution profiles increase with increasing Soret number, whereas the temperature distribution profile decreases with an increasing Soret number. This work also provides solutions for shear stress at plates, the rate of heat and mass transfer in addition to those for velocity, microrotation, temperature and species concentration. Comparisons with previous studies are carefully examined, and it is found that they are generally in agreement.
Rocznik
Strony
5--18
Opis fizyczny
Bibliogr. 21 poz., rys., tab.
Twórcy
autor
  • Department of Mathematics, Gauhati University, Guwahati, Assam, India
autor
  • Department of Mathematics, Dhemaji College, Dhemaji, Assam, India
  • UGC-HRDC, Gauhati University, Guwahati, Assam, India
Bibliografia
  • [1] Eringen, A. (1964). Simple microfluids. International Journal of Engineering Science, 2(2), 205-217.
  • [2] Eringen, A. (1966). Theory of micropolar fluids. Journal of Mathematics and Mechanics, 16(1), 1-18.
  • [3] Hassanien, I.A., & Gorla, R.S.R. (1990). Heat transfer to a micropolar fluid from a non-isothermal stretching sheet with suction and blowing. Acta Mechanica, 84, 191-199.
  • [4] Gailitis, A., & Lielausis, O. (1961). On a possibility to reduce the hydrodynamic resistance of a plate in aelectro-lyte. Applied Magnetohydrodynamics, 13, 143-146.
  • [5] Ahmad, R., Mustafa, M., & Turkyilmazoglu, M. (2007). Buoyancy effects on nanofluid flow past a convectively heated vertical Riga-plate: A numerical study. International Journal of Heat and Mass Transfer, 111, 827-835.
  • [6] Ayub, M., Abbas, T., & Bhatti, M.M. (2016). Inspiration of slip effects on electromagnetohydrodynamics (EMHD) nanofluid flow through a horizontal Riga plate. The European Physical Journal Plus, 131, 1-9.
  • [7] Hayat, T., Abbas, T., Ayub, M., Farooq, M., & Alsaedi A. (2016). Flow of nanofluid due to convectively heated Riga plate with variable thickness. Journal of Molecular Liquids, 222, 854-862.
  • [8] Iqbal, Z., Azhar, E., Mehmood, Z., & Maraj, E. (2017). Melting heat transport of nanofluidic problem over a Riga plate with erratic thickness: Use of Keller Box scheme. Results in Physics, 7, 3648-3658.
  • [9] Rasool, G., & Zhang, T. (2019). Characteristics of chemical reaction and convective boundary conditions in Powell-Eyring nanofluid flow along a radiative Riga plate. Heliyon, 5(4), e01479.
  • [10] Fatunmbi, E.O., & Adeosun, A.T. (2020). Nonlinear radiative Eyring-Powell nanofluid flow along a vertical Riga plate with exponential varying viscosity and chemical reaction. International Communications in Heat and Mass Transfer, 119 (104913).
  • [11] Reddy, G.V.R., & Krishna, Y.H. (2018). Soret and Dufour effects on MHD micropolar fluid flow over a linearly stretching sheet, through a non-darcy porous medium. International Journal of Applied Mechanics and Engineering, 23(2), 485-502.
  • [12] Reddy, Y.D., Goud, B.S., Nalivela, N.R., & Rao, V.S. (2023). Impact of porosity on twodimensional unsteady MHD boundary layer heat and mass transfer stagnation point flow with radiation and viscous dissipation. Numerical Heat Transfer, Part A: Applications. DOI: 10.1080/10407782.2023.2198739.
  • [13] Goud, B.S., Reddy, Y.D., & Asogwa K.K. (2023). Chemical reaction, Soret and Dufour impacts on magnetohydrodynamic heat transfer Casson fluid over an exponentially permeable stretching surface with slip effects, International Journal of Modern Physics B, 37(13), 2350124. DOI: 10.1142/S0217979223501242.
  • [14] Mishra, P., Kumar, D., Reddy, Y.D., & Goud, B.S. (2022). Numerical investigation of MHD flow of Williamson nanofluid with variable viscosity pasting a wedge within porous media: A non-Darcy model approach. Heat Transfer, 51(7), 6071-6086. DOI: 10.1002/htj.22580.
  • [15] Goud, B.S., & Reddy Y.D. (2022). Chemical reaction and Soret effect on an unsteady MHD heat and mass transfer fluid flow along an infinite vertical plate with radiation and heat absorption. Journal of the Indian Chemical Society, 99(11), 100762. DOI: 10.1016/j.jics.2022.100762.
  • [16] Reddy, Y.D., Goud, B.S., Nisar, K.S., Alshahrani, B., Mahmoud, M., & Park, C. (2023). Heat absorption/generation effect on MHD heat transfer fluid flow along a stretching cylinder with a porous medium. Alexandria Engineering Journal, 64, 659-666. DOI: 10.1016/j.aej.2022.08.049.
  • [17] Goud, B.S., Reddy, Y.D., & Asogwa, K.K. (2022). Inspection of chemical reaction and viscous dissipation on MHD convection flow over an infinite vertical plate entrenched in porous medium with Soret effect. Biomass Conversion and Biorefinery. DOI: 10.1007/s13399-022-02886-3.
  • [18] Kumar, M.A., Reddy, Y.D., Goud, B.S., & Rao, V.S. (2022). An impact on Non-Newtonian free convective MHD Casson fluid flow past a vertical porous plate in the existence of Soret, Dufour, and chemical reaction. International Journal of Ambient Energy, 43, 1-26. DOI: 10.1080/ 01430750.2022.2063381.
  • [19] Reddy, N.N., Reddy, Y.D., Rao, V.S., Goud, B.S., & Nisar, K.S. (2022). Multiple slip effects on steady MHD flow past a non-isothermal stretching surface in presence of Soret, Dufour with suction/injection. International Communications in Heat and Mass Transfer, 134, 106024. DOI: 10.1016/j.icheatmasstransfer.2022.106024.
  • [20] Ahmed, B., Akbar, F., Ghaffari, A., Khan, S.U., Khan, M.I., & Reddy, Y.D. (2022) Soret and Dufour aspects of the third-grade fluid due to the stretching cylinder with the Keller box approach. Waves in Random and Complex Media. DOI: 10.1080/17455030.2022.2085891.
  • [21] Goud, B.S., Reddy, Y.D., Alshehri, N.A., Jamshed, W., Safdar, R., Eid, M.R., & Bouazizi, M.L. (2022). Numerical case study of chemical reaction impact on MHD micropolar fluid flow past over a vertical Riga plate. MDPI-Materials, 15 (4060).
Uwagi
Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-0d6e5a30-f61c-4bb7-80dc-7e68496f7b09
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