THE ANALYTICAL SOLUTION TO UNSTEADY FLOW OF DUSTY BINGHAM FLUID BETWEEN TWO PARALLEL RIGA PLATES WITH RADIATION EFFECTS

  • Olwafemi Waheed Lawal Department of Mathematics, Tai Solarin University of Education Ijagun Ogun State
  • Q. Damilola Soliu
  • A. Babatunde Sikiru
Keywords: Riga plates, Bingham dusty fluid, Non-homogeneous partial differential equation, Analytical method, Radiation effect, Eigenfunction expansion

Abstract

The study at hand is to delve into the analytical solution for the unsteady flow of dusty Bingham fluid between two parallel Riga plates with radiation effect. The plates, which includes the upper Riga plate and lower Riga plates are assumed to be immovable hence stationary. The velocity of the fluid is assumed to be identical as that of the velocity of the particle (dusty fluid). The governing equations for the problem is been modeled as dimensionless non-homogeneous PDE (partial differential equation) with non-homogeneous boundary condition. The equations are then solved analytically with the method of Eigenfunction expansion. The impacts of numerous relevant parameters for the velocity and temperature field are scrutinized in details with the use of graphs. Furthermore, graphical explanations are provided on the factors of the friction and the influence of the above parameters on the pattern of the flow together with the shear stress and Nusselt number. Finally, both quantitative and qualitative comparisons are presented.

References

Bingham, E.C. (1916). An investigation of the laws of plastic flow. US Bureau of Standards Bulletin, 13:309353. https://doi.org/10.6028/bulletin.304 DOI: https://doi.org/10.6028/bulletin.304

Gailitis. A & Leilausis. O. (1961). Possibility to reduce the hydro dynamical resistance of a plate in an electrode. Appl. Magnetohydrodyn, Vol.12, pp. 143-146. DOI: https://doi.org/10.36576/summa.2599

Islam, M. R & Nasrin,. S. (2020). Dusty Fluid Flow Past between Two Parallel Riga Plates Embedded in a porous Medium. Int. J. Adv. Math. and Mech. 8¬(2) 1-14 (ISSN:2347-2529) Journal www.ijaamm.com

Islam, M. R & Nasrin,. S. (2021). Unsteady Couette Flow of Dusty Fluid Past between Two Riga Plates. ISSN 1450-216X/1450-202X,Vol. 159 No 2, pp.18 – 32. http://www.europeanjournalofscientificresearch.com

Lawal, O. W., Erinle-Ibrahim, L.M., & Okunoye, O.S. (2022). A comparison of the semi-analytical and Numerical method in solving the problem of magnetohydrodynamic flow of a third grade fluid between two parallel plates. MEJS Volume 14(2): DOI: https://doi.org/10.4314/mejs.v14i2.4

Mollah, M.T., Islam, M.M., Ferdows M. & Alam M.M. (2019). Bingham fluid flow through Oscillatory porous plate ion-slip and hall current. AIP Conf.Proc., 2121, 050011. DOI: https://doi.org/10.1063/1.5115898

Muhammad Minarul Islam, Tusher Mollah,. Md Sheela Khatun, Mohammad Ferdows & Mahmud Alam. (2019). Unsteady Viscous Incompresssible Bingham fluid flow through a parallel plate. Inventions 2019, 4(3), 51. https://doi.org/10.3390/inventions4030051 DOI: https://doi.org/10.3390/inventions4030051

Prasannakumara, B.C Shashikumar, N.S & Gosikere Kenchappa Ramesh. (2020). Magnetohydrodynamic flow of dusty fluid over Riga plate with deforming isothermal surfaces with convective boundary condition. B. C. P. et al. / Songklanakarin J. Sci. Technol. 42 (3), 487-495

Gunawan, A. Y., & van de Ven, A. A. F. (2022). Non-steady pressure-driven flow of a Bingham fluid through a channel filled with a Darcy–Brinkman medium. Journal of Engineering Mathematics, 137, Article 5. https://doi.org/10.1007/s10665-022-10244-5 DOI: https://doi.org/10.1007/s10665-022-10244-5

Published
2024-07-30
How to Cite
LawalO. W., SoliuQ. D., & SikiruA. B. (2024). THE ANALYTICAL SOLUTION TO UNSTEADY FLOW OF DUSTY BINGHAM FLUID BETWEEN TWO PARALLEL RIGA PLATES WITH RADIATION EFFECTS. FUDMA JOURNAL OF SCIENCES, 8(4), 25 - 32. https://doi.org/10.33003/fjs-2024-0804-2612