Abstract
The bioconvection in steady second grade nanofluid thin film flow containing nanoparticles and gyrotactic microorganisms is considered using passively controlled nanofluid model boundary conditions. A real-life system evolves under the flow and various taxis. The study is initially proposed in the context of gyrotactic system, which is used as a key element for the description of complex bioconvection patterns and dynamics in such systems. The governing partial differential equations are transformed into a system of ordinary ones through the similarity variables and solved analytically via homotopy analysis method (HAM). The solution is expressed through graphs and illustrated which show the influences of all the parameters.
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References
M. Turkyilmazoglu, Mixed convection flow of magnetohydrodynamic micropolar fluid due to a porous heated/cooled deformable plate: exact solutions. Int. J. Heat Mass Transf. 106, 127–134 (2017). https://doi.org/10.1016/j.ijheatmasstransfer.2016.10.056
F. Mabood, W.A. Khan, A. Izani, M. Ismail, in Analytical modelling of free convection of non-Newtonian nanofluids flow in porous media with gyrotactic microorganisms using OHAM. AIP Conference Proceedings ICOQSIA, 2014, Langkawi, Malaysia, (2014)
K. Das, P.R. Durai, P.K. Kundu, Nanofluid bioconvection in presence of gyrotactic microorganisms and chemical reaction in porous medium. J. Mech. Sci. Technol. 29(11), 4841–4849 (2015)
S.E. Ahmed, A. Mahdy, Laminar MHD Natural convection of nanofluid containing gyrotactic microorganisms over vertical wavy surface saturated non-Darcian porous media. Appl. Math. Mech. Engl. Ed. 37(4), 471–484 (2016)
M.T. Sk, K. Das, P.K. Kundu, Multiple slip effects on bioconvection of nanofluid flow containing microorganisms and nanoparticles. J. Mol. Liq. 220(2016), 518–526 (2016)
H. Xu, I. Pop, Mixed convection flow of a nanofluid over a stretching surface with uniform free stream in the presence of both nanoparticles and gyrotactic microorganisms. Int. J. Heat Mass Tranf. 75, 610–623 (2014)
N.S. Khan, T. Gul, M.A. Khan, E. Bonyah, S. Islam, Mixed convection in gravity-driven thin film non-Newtonian nanofluids flow with gyrotactic microorganisms. Results Phys. 7, 4033–4049 (2017). https://doi.org/10.1016/j.rinp.2017.10.017
A. Raees, H. Xu, Q. Sun, I. Pop, mixed convection in gravity-driven nanoliquid film containing both nanoparticles and gyrotactic microorganisms. Appl. Math. Mech. Engl. Ed. 36(2), 163–178 (2015). https://doi.org/10.1007/s10483-015-1901-7
S.U.S. Choi, in Enhancing thermal conductivity of fluids with nanoparticles, Developments and Applications of NonNewtonian Flows, FED-Vol. 231/MD-Vol. 66, ed. by D.A. Siginer, H.P. Wang (ASME, New York, 1995), pp. 99–105
J. Buongiorno, L.W. Hu, in Nanofluid heat transfer enhancement for nuclear reactor application. Proceedings of the ASME (2009) 2nd Micro/Nanoscale Heat & Mass Transfer International Conference MNHMT. https://doi.org/10.1115/MNHMT2009-18062-18062, (2009)
G. Huminic, A. Huminic, Applications of nanofluids in heat exchangers, a review. Renew. Sust. Energ. Rev. 16, 5625–5638 (2012)
M. Turkyilmazoglu, Magnetohydrodynamic two-phase dusty fluid flow and heat model over deforming isothermal surfaces. Phys. Fluids. 29, 013302 (2017). https://doi.org/10.1063/1.4965926
N.S. Khan, T. Gul, S. Islam, W. Khan, Thermophoresis and thermal radiation with heat and mass transfer in a magnetohydrodynamic thin film second-grade fluid of variable properties past a stretching sheet. Eur. Phys. J. Plus. 132, 11 (2017). https://doi.org/10.1140/epjp/i2017-11277-3
M.S. Abel, M.M. Nandeppanavar, S.B. Malipatail, Heat transfer in a second grade fluid through a porous medium from a permeable stretching sheet with non-uniform heat source/sink. Int. J. Heat Mass Transf. 53, 1788–1795 (2010)
N.S. Khan, T. Gul, S. Islam, W. Khan, I. Khan, L. Ali, Thin film flow of a second grade fluid in a porous medium past a stretching sheet with heat transfer. Alex. Eng. J. (2017). https://doi.org/10.1016/j.aej.2017.01.036
I. Ahmad, M. Sajjad, T. Hayat, Heat transfer in unsteady axisymmetric second grade fluid. Appl. Math. Comput. 215, 1685–1695 (2009)
N.S. Khan, T. Gul, S. Islam, I. Khan, A.M. Alqahtani, A.S. Alshomrani, Magnetohydrodynamic nanoliquid thin film sprayed on a stretching cylinder with heat transfer. J. Appl. Sci. 7, 271 (2017)
B. Sahoo, Hiemenz flow and heat transfer of a third grade fluid. Commun. Nonlinear Sci. Numer. Simul. 14, 811–826 (2009)
N.S. Khan, T. Gul, S. Islam, A. Khan, Z. Shah, Brownian motion and thermophoresis effects on MHD mixed convective thin film second-grade nanofluid flow with Hall effect and heat transfer past a stretching sheet. J. Nanofluids. 6(5), 812–829 (2017). https://doi.org/10.1166/jon.2017.1383
S.J. Liao, Homotopy analysis method in non-linear differential equations (Higher Education Press, Beijing and Springer, Berlin Heidelberg, 2012)
M. Turkyilmazoglu, The Airy equation and its alternative analytic solution. Phys. Scr. 86, 055004 (2012). https://doi.org/10.1088/0031-8949/86/05/055004 https://doi.org/10.1088/0031-8949/86/05/055004. IOP Publishing
M. Turkyilmazoglu, An effective approach for approximate analytical solutions of the damped Duffing equations. Phys. Scr. 86, 015301 (2012). https://doi.org/10.1088/0031-8949/86/01/015301
M. Turkyilmazoglu, Determination of the correct range of physical parameters in the approximate analytical solutions of nonlinear equations using the Adomian decomposition method. Mediterr. J. Math. (2016). https://doi.org/10.1007/s00009-016-0730-8
M. Turkyilmazoglu, Is homotopy perturbation method the traditional Taylor series expansion. Hacettepe J. Math. Stat. 44(3), 651–657 (2015)
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The author is extremely grateful to the honorable reviewer for his excellent and informative comments which have certainly served to clarify and improve the present work.
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The author is thankful to the Higher Education Commission (HEC) Pakistan for providing the technical and financial support.
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NSK modeled the problem and solved. NSK also wrote the paper. The author read and approved the final manuscript.
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Khan, N.S. Bioconvection in Second Grade Nanofluid Flow Containing Nanoparticles and Gyrotactic Microorganisms. Braz J Phys 48, 227–241 (2018). https://doi.org/10.1007/s13538-018-0567-7
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DOI: https://doi.org/10.1007/s13538-018-0567-7