BOUNDARY LAYER ANALYSIS FLOW PAST A POROUS ROTATING DISK WITH DUFOUR AND SORET EFFECTS
Analysis of a boundary layer flow past a porous rotating disk with Dufour and Soret effects are carried out mathematically with the formulated problem presented in its rectangular form. These problems correspond to the continuity, momentum, energy and concentration equations. The formulated equations (PDE) are contracted to a reduced nonlinear coupled equation (ODE) via some variables. The ODEs were solve using the decomposition method and the results obtained agreed with those in the literatures. The physical quantities that occur are presented and varied graphically on the fluid radial, tangential, axial velocity, temperature and concentration profiles. It seens that both ferro hydro dynamic (FHD) interactive parameter and rotational parameter enhances the radial, axial, temperature and concentration while they lead to decrease in tangential velocity of the fluid.
Al-Hadhrami, A.K., Ellott, L., Ingham, D.B. (2003). A new model for viscous dissipation in porous media across a range of permeability values. Transportation in a Porous Media, 53:117â€“22
Aiyesimi, Y. M. Yusuf, A., Jiya, M. (2013). A Hydromagnetic Boundary Layer Micropolar Fluid over a Stretching Surface in a Non- Darcian Medium with Permeability. Horizon Research Publishing, Universal Journal of Applied Mathematics (UJAM), 1(2), 136-141. DOI: 10.13189/ujam.2013.010216.
Bolarin, G., Yusuf, A., Adekunle,S. T., Aiyesimi, Y. M. and Jiya, M. (2019), Analysis of a Boundary Layer Flow of Nanofluid Over an Inclined Plane Via ADM. Sigma Journal of Engineering and Natural Sciences, 37 (2), 475-488.
Chen, C.H. (2010). Combined effects of joule heating and viscous dissipation on magneto hydrodynamic flow past a permeable, stretching surface with free convection and radiative heat transfer. ASME Journal of Heat Transfer, 132(6),064503.
Devi, S.P.A., Ganga, B. (2009). Effects of viscous and joules dissipation on MHD flow, heat and mass transfer past a stretching porous surface embedded in a porous medium. Nonlinear Analysis, 14(3),303â€“14.
Omokhuale, E. and Jabaka, M. I. (2022). Unsteady convective Couette flow with heat sink and radiation effects, FUDMA Journal of Sciences, 6(1). https://doi.org/10.33003/fjs-2022-0601-873
Khan, M.I., Alzahrani, F. (2021). Nonlinear dissipative slip flow of jeffrey nanomaterial towards a curved surface with entropy generation and activation energy. Mathematical Computation and Simulation, 185, 47â€“61.
Herrero, J., Humphrey, J.A.C., Giralt, F. (1994). Comparative analysis of coupled flow and heat transfer between corotating discs in rotating and fixed cylindrical enclosures. American Society of Mechanical Engineering Heat Transf Division, 300, 111â€“21.
Maleque, K.H.A.(2010). Effects of combined temperature- and depth-dependent viscosity and hall current on an unsteady MHD laminar convective flow due to a rotating disk. Chemical Engineering Communications, 197(4),506â€“21.
Owen, J.M., Roger, R.H.(1989). Flow and heat transfer in rotating-disc systems, rotorstator systems, research studies, taunton, UK and wiley, new york, 1.
Sharmaa, K , Vijaya , N., Makinde, O. D., Bhardwaj, S.B., Singhd, R. M., Mabood, F. (2021). Boundary layer flow with forced convective heat transfer and viscous dissipation past a porous rotating disk. Chaos, Solitons and Fractals, 148, 111055.
Sharma, R. (2012). Effect of viscous dissipation and heat source on unsteady boundary layer flow and heat transfer past a stretching surface embedded in a porous medium using element free Galerkin method. Applied Mathematical Computation. 219(3),976â€“87.
Suleiman, A., & Yusuf, A. (2020), Analytical study of heat transfer on flow of a nanofluid in a porous medium with heat generation. Journal of Science, Technology, Mathematics and Education (JOSMED), 16(3), 49-57.
Turkyilmazoglu, M. (2014). Nanofluid flow and heat transfer due to a rotating disk. Computational Fluid, 94,139â€“46.
Yusuf, A., Gupa, M. I., Sayeed, N. H. and Bolarin, G. (2021). Thermo-Diffusion effects of a stagnation point flow in a nanofluid with convection using Adomian decomposition Method. Covenant Journal of Physical & Life Scioences (CJPL), 9, (20), 2354-3574.
Yusuf, A., Sayeed, N. H., Salisu, A., Onwuzurike, B, and Bolarin, G. (2021). Analysis of Thermo-diffusion and its effects in an inclined hydromagnetic boundary layer flow due to radial stretching with convective boundary conditions, Lapai journal of Applied and Natural Sciences (LAJANS), 6(1),131-136.
Copyright (c) 2022 FUDMA JOURNAL OF SCIENCES
This work is licensed under a Creative Commons Attribution 4.0 International License.
FUDMA Journal of Sciences