Magneto Prandtl nanofluid past a stretching surface with non-linear radiation and chemical reaction

被引：1
作者：
Ganesh Kumar K. [1 ]
Ramesh G.K. [2 ]
Shehzad S.A. [3 ]
Gireesha B.J. [4 ]
机构：
[1] Department of Mathematics, S.J.M. Institute of Technology, Chitradurga, 577501, Karnataka
[2] Department of Mathematics, K.L.E Society’s J.T. College, Gadag, 582102, Karnataka
[3] Department of Mathematics, COMSATS Institute of Information Technology, Sahiwal
[4] Department of Studies and Research in Mathematics, Kuvempu University, Shankaraghatta, Shimoga, 577 451, Karnataka
来源：
Journal of Computational and Applied Research in Mechanical Engineering | 2020年 / 9卷 / 02期
关键词：
Chemical reaction; MHD flow; Nonlinear thermal radiation; Prandtl nanofluid; Slip effect;
D O I：
10.22061/jcarme.2018.3180.1350
中图分类号：
学科分类号：
摘要：
In this article, we examined the behavior of chemical reaction effect on a magnetohydrodynamic Prandtl nanofluid flow due to stretchable sheet. Nonlinear thermally radiative term is accounted in energy equation. Constructive transformation is adopted to formulate the ordinary coupled differential equations system. This system of equations is treated numerically through Runge Kutta Fehlberg-45 method based shooing method. The role of physical constraints on liquid velocity, temperature and concentration are discussed through numerical data and plots. Also, the skin friction co-efficient, local Nusselt number and local Sherwood numbers are calculated to study the flow behavior at the wall, which is also presented in tabular form. A comparative analysis is presented with the previous published data in special case for the justification of the present results. The output reveals that for larger values of elastic and Prandtl parameter, the thickness of momentum layer enhanced and the rates of both heat and mass transport reduced. Also, increment of slip parameter decelerated both temperature and concentration filed while nonlinear form thermal radiation rapidly increases the temperature. © 2020, Shahid Rajaee Teacher Tarining University (SRTTU). All rights reserved.
引用
收藏
页码：275 / 285
页数：10
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共 31 条
  • [1] Choi S.U.S., Eastman J.A., Enhancing thermal conductivity of fluids with nanoparticles, Proceedings of the ASME Int. Mech. Eng. Congress and Exposition, 66, pp. 99-105, (1995)
  • [2] Buongiorno J., Convective transport in nanofluids, ASME J. Heat. Trans, 128, 3, pp. 240-250, (2005)
  • [3] Khan W.A., Pop I., Boundary-layer flow of a nanofluid past a stretching sheet, Int.J. Heat and Mass Transfer, 53, 11-12, pp. 2477-2483, (2010)
  • [4] Makinde O.D., Khan W.A., Khan Z.H., Buoyancy effects on MHD stagnation point flow and heat transfer of a nanofluid past a convectively heated stretching/shrinking sheet, Int. J. of Heat and Mass Transfer, 6, 2, pp. 526-533, (2013)
  • [5] Sheikholeslami M., Abelman S., Ganji D.D., Numerical simulation of MHD nanofluid flow and heat transfer considering viscous dissipation, Int. J. Heat Mass Transfer, 79, pp. 212-222, (2014)
  • [6] Ramesh G.K., “Numerical study of the influence of heat source on stagnation point flow towards a stretching surface of a Jeffrey nanoliquid”, Journal of Engineering, 2015, (2015)
  • [7] Ramesh G.K., Shehzad S.A., Hayat T., Alsaedi A., Activation energy and chemical reaction in Maxwell magneto-nanoliquid with passive control of nanoparticle volume fraction, Journal of the Brazilian Society of Mechanical Sciences and Engineering, 40, (2018)
  • [8] Gireesha B.J., Ganesh Kumar K., Ramesh G.K., Prasannakumara B.C., Nonlinear convective heat and mass transfer of Oldroyd-B nanofluid over a stretching sheet in the presence of uniform heat source/sink, Results in Physics, 9, pp. 1555-1563, (2018)
  • [9] Govardhan K., Nagaraju G., Kaladhar K., Balasiddulu M., MHD and radiation effects on mixed convection unsteady flow of micropolar fluid over a stretching sheet, Procedia Comp. Sci, 57, pp. 65-76, (2015)
  • [10] Cortell R., A note on magnetohydrodynamic flow of a power-law fluid over a stretching sheet, Appl. Math. Comput, 168, pp. 557-566, (2005)
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