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HomeDefect and Diffusion ForumDefect and Diffusion Forum Vol. 387Chemically Reacting Unsteady Flow of Nanofluid...

Chemically Reacting Unsteady Flow of Nanofluid over a Cone and Plate with Activation Energy

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Abstract:

This computational analysis explores the properties of uneven energy gain or loss on the fluid transport properties of a chemically reacting nanofluid with two types of geometries. Simulations have been done to investigate the heat and mass transfer characteristics using Crank-Nicolson scheme. Influence of active parameters such as Hartman number, heat source and sinks, Brownian diffusion, thermophoretic diffusivity, activation energy and Schmidt number is graphically presented. Tables demonstrate the significant impact of sundry parameters on skin-friction factor, heat and mass transfer rates. The achieved results expose that the activation energy parameter is having high influence on mass transfer mechanism.

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Periodical:

Defect and Diffusion Forum (Volume 387)

Pages:

343-351

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.387.343

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Online since:

September 2018

Authors:

H. Thameem Basha, Sreedhar Rao Gunakala, Oluwole Daniel Makinde, R. Sivaraj*

Keywords:

Activation Energy, MHD, Non-Uniform Heat Source/Sink, Thermophoretic Diffusivity

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© 2018 Trans Tech Publications Ltd. All Rights Reserved

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* - Corresponding Author

[1] R. Bestman, Natural convection boundary layer with suction and mass transfer in a porous medium.International Journal of Energy Research,14 (1990) 389-396.

DOI: 10.1002/er.4440140403

[2] O. D. Makinde, P.O. Olanrewaju, W. M. Charles, Unsteady convection with chemical reaction and radiative heat transfer past a flat porous plate moving through a binary mixture. Africa Mathematica, 22 (2011) 65–78.

DOI: 10.1007/s13370-011-0008-z

[3] O. D. Makinde, Chemically reacting hydromagnetic unsteady flow of a radiating fluid past a vertical plate with constant heat flux. Zeitschrift f¨ur Naturforschung, 67a (2012) 239-247.

DOI: 10.5560/zna.2012-0014

[4] O. D. Makinde, MHD mixed-convection interaction with thermal radiation and nth order chemical reaction past a vertical porous plate embedded in a porous medium. Chemical Engineering Communications, 198 (4) (2011) 590-608.

DOI: 10.1080/00986445.2010.500151

[5] O. D. Makinde,P. Sibanda,Effects of chemical reaction on boundary layer flow past a vertical stretching surface in the presence of internal heat generation. International Journal of Numerical Methods for Heat and Fluid Flow, 21(6) (2011) 779-792.

DOI: 10.1108/09615531111148509

[6] O. D. Makinde, Computational modelling of MHD unsteady flow and heat transfer over a flat plate with Navier slip and Newtonian heating. Brazilian Journal of Chemical Engineering, 29(1) (2012), 159-166.

DOI: 10.1590/s0104-66322012000100017

[7] O. D. Makinde, On the thermal decomposition of reactive materials of variable thermal conductivity and heat loss characteristics in a long pipe. Journal of Energetic Materials, 30(2012) 283-298.

DOI: 10.1080/07370652.2011.566598

[8] R. Sivaraj, B. R. Kumar, Viscoelastic fluid flow over a moving vertical cone and flat plate with variable electric conductivity. International Journal of Heat and Mass Transfer, 61 (2013) 119-128.

DOI: 10.1016/j.ijheatmasstransfer.2013.01.060

[9] K.A. Maleque, Effects of binary chemical reaction and activation energy on MHD boundary layer heat and mass transfer flow with viscous dissipation and heat generation/absorption. ISRN Thermodynamics, 9 (2013)http://dx.doi.org/10.115 5/2013/284637.

DOI: 10.1155/2013/284637

[10] F.G. Awad, S. Motsa, M. Khumalo, Heat and mass transfer in unsteady rotating fluid flow with binary chemical reaction and activation energy. PLoS ONE.

DOI: 10.1371/journal.pone.0107622

[11] Z. Shafique, M. Mustafa, A. Mushtaq, Boundary layer flow of Maxwell fluid in rotating frame with binary chemical reaction and activation energy. Results in Physics, 6(2016) 627–633.

DOI: 10.1016/j.rinp.2016.09.006

[12] Z. Abbas, M. Sheikh, S.S. Motsa, Numerical solution of binary chemical reaction on stagnation point flow of Casson fluid over a stretching/shrinking sheet with thermal radiation. Energy, 95(2016) 12-20.

DOI: 10.1016/j.energy.2015.11.039

[13] K.A. Maleque, MHD Non-Newtonian Casson fluid heat and mass transfer flow with exothermic/endothermic binary chemical reaction and activation energy. American Journal of Heat and Mass Transfer, 3(2016) 166-185.

DOI: 10.7726/ajhmt.2016.1011

[14] K.L. Hsiao, To promote radiation electrical MHD activation energy thermal extrusion manufacturing system efficiency by using Carreau-nanofluid with parameters control method. Energy,130 (2017) 486-499.

DOI: 10.1016/j.energy.2017.05.004

[15] M. Mustafa: J.A. Khan, T. Hayat, A. Alsaedi, Buoyancy effects on the MHD nanofluid flow past a vertical surface with chemical reaction and activation energy. International Journal of Heat and Mass Transfer,108 (2017) 1340–1346.

DOI: 10.1016/j.ijheatmasstransfer.2017.01.029

[16] A. Zaib, M.M. Rashidi, A.J. Chamkha, NF. Mohammad, Impact of nonlinear thermal radiation on stagnation-point flow of a Carreau nanofluid past a nonlinear stretching sheet with binary chemical reaction and activation energy. Journal of Mechanical Engineering Science.

DOI: 10.1177/0954406217695847

[17] O.D. Makinde, P.O. Olanrewaju, Unsteady mixed convection with Soret and Dufour effects past a porous plate moving through a binary mixture of chemically reacting fluid. Chemical Engineering Communications http://dx.doi.org/10.1080/00986445.20 11.545296.

DOI: 10.1080/00986445.2011.545296

[18] A. Rasekh, D.D. Ganji, S. Tavakoli, Numerical solutions for a nanofluid past over a stretching circular cylinder with non-uniform heat source. Frontiers in Heat and Mass Transfer, 3 (2012) 043003.

DOI: 10.5098/hmt.v3.4.3003

[19] S. Das, R.N. Jana, O.D. Makinde, MHD boundary layer slip flow and heat transfer of nanofuid past a vertical stretching sheet with non-uniform heat generation/absorption. International Journal of Nanoscience, 13(2014) 1450019.

DOI: 10.1142/s0219581x14500197

[20] D. Mythili, R. Sivaraj, Influence of higher order chemical reaction and non-uniform heat source/sink on Casson fluid flow over a vertical cone and flat plate. Journal of Molecular Liquids, 216 (2016) 466-475.

DOI: 10.1016/j.molliq.2016.01.072

[21] K. Mehmood, S. Hussain, M. Sagheer, Mixed convection flow with non-uniform heat source/sink in a doubly stratified magnetonanofluid. AIP Advances, 6 (2016) 065126.

DOI: 10.1063/1.4955157

[22] A.J. Benazir, R. Sivaraj, O.D. Makinde, Unsteady Magnetohydrodynamic Casson fluid flow over a vertical cone and flat plate with non-uniform heat source/sink. International Journal of Engineering Research in Africa, 21(2016) 69-83.

DOI: 10.4028/www.scientific.net/jera.21.69

[23] C.S.K. Raju, N. Sandeep, A. Malvandi, Free convective heat and mass transfer of MHD non-Newtonian nanofluids over a cone in the presence of non-uniform heat source/sink. Journal of Molecular Liquids, 221(2016) 108-115.

DOI: 10.1016/j.molliq.2016.05.078

[24] D. Pal, G. Mandal, Thermal radiation and MHD effects on boundary layer flow of micropolar nanofluid past a stretching sheet with non-uniform heat source/sink. International Journal of Mechanical Sciences,126 (2017) 308-318.

DOI: 10.1016/j.ijmecsci.2016.12.023

[25] N. Acharya, K. Das, P. K. Kundu, Framing the features of MHD boundary layer flow past an unsteady stretching cylinder in presence of non-uniform heat source. Journal of Molecular Liquids, 225 (2017) 418-425.

DOI: 10.1016/j.molliq.2016.11.085

[26] D. Pal, G. Mandal, Magnetohydrodynamic heat transfer of nanofluids past a stretching cylinder with non-uniform heat source/sink and chemical reaction. International Journal ofApplied and Computational Mathematics.

DOI: 10.1007/s40819-016-0241-0

[27] D. Mythili, R. Sivaraj, M.M. Rashidi, Z. Yang, Casson fluid flow over a vertical cone and flat plate with non-uniform heat source/sink and high order chemical reaction. Journal of Naval Architecture and Marine Engineering, 12 (2015) 125-136.

DOI: 10.3329/jname.v12i2.25269

[28] A.J. Benazir, R. Sivaraj, M.M. Rashidi, comparison between Casson fluid flow in the presence of heat and mass transfer from a vertical cone and flat plate. ASME Journal of Heat Transfer, 138 (2016) 112005.

DOI: 10.1115/1.4033971

[29] T. Hayat, M. Imtiaz, A. Alsaedi, Partial slip effects in flow over nonlinear stretching surface. Applied Mathematics and Mechanics English Edition, 36 (2015)1513–1526.

DOI: 10.1007/s10483-015-1999-7

[30] P. Sreedevi, P. S. Reddy, A.J. Chamkha Heat and mass transfer analysis of nanofluid over linear and non-linear stretching surfaces with thermal radiation and chemical reaction. Powder Technology, 315 (2017)194-204.

DOI: 10.1016/j.powtec.2017.03.059