Refine your search

Collections

Co-Authors

Year

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z **All**

### Madhusudhana Rao, B.

- Convective Conditions on Magnetohydrodynamic Flow Over Stretched Cylinder with Time and Space Dependent Heat Source or Sink

Abstract Views :469 |
PDF Views:0

1 Higher College of Technology, Muscat -105, OM

2 Department of Mathematics, S.P.M.V.V, Tirupati, A.P., IN

3 Department of Mathematics, GITAM University, Bangalore Campus, K.A., IN

4 Dept. of Mechanical Engineering, NIT Warangal, Warangal (Telangana), IN

#### Authors

B. Madhusudhana Rao

^{1}, V. Nagendramma^{2}, C. S. K. Raju^{3}, A. Leelaratnam^{2}, P. Prakash^{4}**Affiliations**

1 Higher College of Technology, Muscat -105, OM

2 Department of Mathematics, S.P.M.V.V, Tirupati, A.P., IN

3 Department of Mathematics, GITAM University, Bangalore Campus, K.A., IN

4 Dept. of Mechanical Engineering, NIT Warangal, Warangal (Telangana), IN

#### Source

Research Journal of Science and Technology, Vol 9, No 4 (2017), Pagination: 569-575#### Abstract

The present study emphases steady boundary layer flow and heat transfer of a hyperbolic tangent fluid flowing over a vertical exponentially stretching cylinder in its axial directionwith non-uniform heat source/sink. Proposed mathematical model has a tendency to characterize the effect of the non-uniform heat source/sink. The non-linear ordinary differential equations are solved using the Runge-Kutta Feldberg (RKF) integration method. The characteristics of velocity and temperature boundary layers in the presence of Weissennberg number We are presented for different physical parameters such as heat source/ sink parameter, Reynolds number Re, the Prandtl number Pr , the Weissennberg number We and the natural convection parameter λ , magnetic field parameter and porosity parameter K . Moreover, the friction factor coefficients, Nusselt number are also estimated and discussed for aforesaid physical parameters. In addition, the rate of heat transfer rate is higher in case of We = 0.5 compared toWe = 0 with n = 0.2 .#### Keywords

Weissennberg Number, Stretching Cylinder, Non-Uniform Heat Source/Sink, Non-Newtonian Fluid.#### References

- Ahmad K. Hanouf Z. Ishak A. Mixed convection Jeffrey fluid flow over an exponentially stretching sheet with magnetohydrodynamic effect. AIP Advances. 2016;6: 035024.
- Ramzan M. Farooq M. Alhothuali S. Malaikah HM. Cui W. Hayat T. Three dimensional flow of an Oldroyd-B fluid with Newtonian heating. International Journal of Numerical Methods for Heat and Fluid Flow. 2015; 25(1): p.68-85.
- Crane L. Flow past a stretching plate. Angew Z. Math. Phy.1970; 21: p. 645-647.
- Cortell R. Flow and Heat transfer of fluid through a pours medium over a stretching sheet with internal heat generation /absorption suction blowing. Fluid Dyn. Res. 2005:37:p.231-245.
- Makinde OD. Animasaun IL. Bioconvection in MHD nanofluid flow with nonlinear thermal radiation and quartic autocatalysis chemical reaction past an upper surface of a paraboloid of revolution. International Journal of Thermal Sciences.2016; 109:p. 159-171.
- Das S. Ali A. Jana RN. Makinde OD. Magnetohydrodynamic boundary layer slip flow of radiating and chemically reactive nanofluid over a stretching sheet with Newtonian heating. Journal of Nanofluids. 2016; 5(4):p. 606-616.
- Ibrahim W. Makinde OD. Magnetohydrodynamic stagnation point flow and heat transfer of Casson nanofluid past a stretching sheet with slip and convective boundary condition. Journal of Aerospace Engineering.2016; 29(2):04015037.
- Ibrahim W. Makinde OD. Magnetohydrodynamic stagnation point flow of a power-law nanofluid towards a convectively heated stretching sheet with slip. Proceedings of the Institution of Mechanical Engineers. Part E: Journal of Process Mechanical Engineering, 2016; 230(5):p. 345-354.
- Eegunjobi AS. Makinde OD.Second law analysis for MHD permeable channel flow with variable electrical conductivity and asymmetric Navier slips. Open Physics. 2015; 13:p.100-110.
- Wang TY. Mixed convection heat transfer from a vertical plate to non-Newtonian fluids, Int. J. Heat Fluid Flow. 1995; 16: p.56-61.
- Xu H. Liao SJ. Pop I. Series solution of unsteady boundary layer flows of non-Newtonian fluids near a forward stagnation point, J. NonNewtonian Fluid Mech. 2006;139:p.31-43.
- Friedman AJ. Dyke SJ. Phillips BM. Over-driven control for large-scale MR dampers, Smart Mater. Struct. 2013; 22:045001.
- Nadeem S. Akram S. Peristaltic transport of a hyperbolic tangent fluid model in an asymmetric channel, Z. Naturforsch.2009; 64a: p.559567.
- Nadeem S. Akram S. Effects of partial slip on the peristaltic transport of a hyperbolic tangent fluid model in an asymmetric channel. Int. J. Numer. Methods Fluids.2010; 63:p. 374-394.
- Nadeem S. Rehman A. Lee C. Lee J. Boundary layer flow ofsecond grade fluid in a cylinder with heat transfer, Math. Prob.Eng.2012; 212:dx.doi.org/10.1155/2012/640289.
- Gorla RSR. Axisymmetric thermal boundary layer of amicropolar fluid on a cylinder, Int. J. Eng. Sci. 1985; 23: p.401-407.
- Gorla RGR. Ameri A. Boundary layer flow of a micropolarfluid on a continuous moving cylinder. Acta Mech. 1985; 57:p.203-214.
- Rehman A. Nadeem S. Malik MY. Stagnation flow of couplestress nanofluid over an exponentially stretching sheet through a porous medium. J. Power Technol. 2013; 93 (2): p.122-132.
- Nadeem S. Rehman A. Vajravelu K. Lee J. Lee C. Axisymmetric stagnation flow of a micropolar nanofluid in amoving cylinder, Math. Prob. Eng.2012;18: dx.doi.org/10.1155/2012/378259.
- Ishak A.Nazar R. Pop I. Uniform suction/blowing effect onflow and heat transfer due to a stretching cylinder, Appl. Math.Mod. 2008; 32:p.2059-2066.
- Wang CY. Natural convection on a vertical stretching cylinder. Commun. Nonlinear Sci. Numer. Simulat. 2012; 17: p. 1098-1103.
- Naseer M. Yousaf Malik M. Nadeem S.Rehman A. The boundary layer flow of hyperbolic tangent fluid over a vertical exponentially stretching cylinder. Alexandria Engineering Journal. 2014;53: p.747-750.