The impact of radiation effect on MHD stagnation-point flow of a nanofluid over an exponentially stretching sheet in the presence of chemical reaction

• Autorzy: Narender G. , Sarma G. S. , Govardhan K.

Identyfikatory

DOI

10.2478/ijame-2019-0053

• Języki publikacji: EN

Abstrakty

EN

The present study is to investigate the effect of the chemical reaction parameter on stagnation point flow of magnetohydrodynamics field past an exponentially stretching sheet by considering a nanofluid. The problem is governed by governing coupled nonlinear partial differential equations with appropriate boundary conditions. The transformed non-dimensional and coupled governing ordinary differential equations are solved numerically using the fourth order Adams-Bashforth Moulton method. The effects of various dimensionless parameters on velocity, temperature and concentration fields are studied and then the results are presented in both tabular and graphical forms.

Słowa kluczowe

EN

numerical solution; MHD; radiation effect; stagnation point flow; chemical reaction; nanofluid

PL

efekt promieniowania; magnetohydrodynamika; reakcja chemiczna

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2019
• Tom: Vol. 24, no. 4
• Strony: 125--139
• Opis fizyczny: Bibliogr. 14 poz., tab., wykr.

Twórcy

autor

Narender G.

• CVR College of Engineering, Department of Humanities and Sciences Hyderabad-501510, INDIA

autor

Sarma G. S.

• CVR College of Engineering, Department of Humanities and Sciences Hyderabad-501510, INDIA

autor

Govardhan K.

• GITAM University, Hyderabad-502329 Telangana State, INDIA

Bibliografia

• [1] Choi S.U.S. (1995): Enhancing thermal conductivity of fluids with nanoparticles. In: Siginer, D.A. and Wang, H.P., Eds. Developments and Applications of Non-Newtonian Flows, ASME, New York, pp.99-105.
• [2] Buongiorno J. (2006): Convective transport in nanofluids. ASME Journal of Heat Transfer, vol.128, pp.240-250.
• [3] Cheng L. (2008): Nanofluid two phase flow and thermal physics: a new research frontier of nanotechnology and its challenges. Journal of Nanoscience and Nanotechnology, vol.8, pp.3315-3332.
• [4] Hu W. and Buongiorno J. (2005): Nanofluid coolants for advanced nuclear power plants. Proceedings of ICAPP’05, Seoul, pp.15-19.
• [5] Gupta P.S. and Gupta A.S. (1997): Heat and mass transfer on a stretching sheet with suction or blowing. The Canadian Journal of Chemical Engineering, vol.55, pp.744-746.
• [6] Emmanuel S. and Khan S.K. (2006): On heat and mass transfer in a viscoelastic boundary layer flow over an exponentially stretching sheet. International Journal of Thermal Sciences, vol.45, pp.819-828.
• [7] Subhas Abel M. and Siddheshwar P.G. (2007): Heat transfer in a viscoelastic boundary layer flow over a stretching sheet with viscous dissipation and non-uniform heat source. International Journal of Heat and Mass Transfer, vol.50, pp.960-966.
• [8] Nadeem S., Zaheer S. and Fang T.G. (2011): Effects of thermal radiation on the boundary layer flow of a Jeffrey fluid over an exponentially stretching surface. Numerical Algorithms, vol.57, pp.187-205.
• [9] Al-odat M.Q., Damseh R.A. and Al-azab T.A. (2006): Thermal boundary layer on an exponentially stretching continuous surface in the presence of magnetic field effect. International Journal of Applied Mechanics and Engineering, vol.11, pp.289-299.
• [10] Chand G. and Jat R.N. (2014): Flow and heat transfer over an unsteady stretching surface in a porous medium. Thermal Energy and Power Engineering, vol.3, pp.266-272.
• [11] Ishak (2011): MHD boundary layer flow due to an exponentially stretching sheet with radiation effect. Sains Malays., vol.40, pp.391-395.
• [12] Sudhakar K., Srinivas Raju R. and Rangamma M. (2013): Hall effect on an unsteady MHD flow past along a porous flat plate with thermal diffusion, diffusion thermo and chemical reaction. Journal of Physical and Mathematical Sciences, vol.4, pp.370-395.
• [13] Bidin B. and Nazar R. (2009): Numerical solution of the boundary layer flow over an exponentially stretching sheet with thermal radiation. Eur. J. Sci. Res., vol.33, pp.710-7.
• [14] Anwar I., Shafie S. and Salleh M.Z. (2014): Radiation effect on MHD stagnation-point nanofluid over an exponentially stretching sheet. Walailak J. Sci. and Tech., vol.11, No.7, pp.569-591.

Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020)