Electromagnetohydrodynamic nanofluid flow past a porous Riga plate containing gyrotactic microorganism
作者： T. Abbas , T. Hayat , M. Ayub , M. M. Bhatti , A. Alsaedi
DOI: 10.1007/S00521-017-3165-7
关键词:
摘要: Here we have numerically examined the effects of EMHD in flow nanofluid past a porous Riga surface with gyrotactic microorganism and nanoparticles. Modeling is presented via Grinberg term Lorentz force parallel to wall plate. The fluid electrically conducting, decreases exponentially. Using shooting method, obtained governing nonlinear coupled ODEs are solved. Physical impact all pertinent parameters using graphs tables. In particular, discussed behavior temperature, velocity, motile density nanoparticle concentration profile. Nusselt Sherwood numbers help This analysis motivates recent researchers, it provides platform for further study on A comparison also previously published results as special case our study.
springer.com
sci-hub.se 参考文章(40)
S US Choi, Jeffrey A Eastman, Enhancing thermal conductivity of fluids with nano-particles ASME, FED. ,vol. 231, pp. 99- 105 ,(1995)
A.G. Shtern, A.B. Tsinober, POSSIBILITY OF BOUNDARY LAYER STABILITY INCREASING BY MEANS OF CROSSED ELECTRIC AND MAGNETIC FIELDS. Magn. Gidrodin., Akad. Nauk Lat. SSR, No. 2, 152-7(1967).. ,(1967)
W.A. Khan, O.D. Makinde, Z.H. Khan, MHD boundary layer flow of a nanofluid containing gyrotactic microorganisms past a vertical plate with Navier slip International Journal of Heat and Mass Transfer. ,vol. 74, pp. 285- 291 ,(2014) , 10.1016/J.IJHEATMASSTRANSFER.2014.03.026
Seok Pil Jang, Stephen U. S. Choi, Role of Brownian motion in the enhanced thermal conductivity of nanofluids Applied Physics Letters. ,vol. 84, pp. 4316- 4318 ,(2004) , 10.1063/1.1756684
W.A. Khan, O.D. Makinde, MHD nanofluid bioconvection due to gyrotactic microorganisms over a convectively heat stretching sheet International Journal of Thermal Sciences. ,vol. 81, pp. 118- 124 ,(2014) , 10.1016/J.IJTHERMALSCI.2014.03.009
A. V. Kuznetsov, Nanofluid bioconvection: interaction of microorganisms oxytactic upswimming, nanoparticle distribution, and heating/cooling from below Theoretical and Computational Fluid Dynamics. ,vol. 26, pp. 291- 310 ,(2012) , 10.1007/S00162-011-0230-1
A.V. Kuznetsov, The onset of bioconvection in a suspension of gyrotactic microorganisms in a fluid layer of finite depth heated from below International Communications in Heat and Mass Transfer. ,vol. 32, pp. 574- 582 ,(2005) , 10.1016/J.ICHEATMASSTRANSFER.2004.10.021
A. Zeeshan, R. Ellahi, M. Hassan, Magnetohydrodynamic flow of water/ethylene glycol based nanofluids with natural convection through a porous medium European Physical Journal Plus. ,vol. 129, pp. 261- ,(2014) , 10.1140/EPJP/I2014-14261-5
P. Geng, A.V. Kuznetsov, EFFECT OF SMALL SOLID PARTICLES ON THE DEVELOPMENT OF BIOCONVECTION PLUMES International Communications in Heat and Mass Transfer. ,vol. 31, pp. 629- 638 ,(2004) , 10.1016/S0735-1933(04)00050-8
Alfred M. Spormann, Unusual swimming behavior of a magnetotactic bacterium Fems Microbiology Letters. ,vol. 45, pp. 37- 45 ,(1987) , 10.1111/J.1574-6968.1987.TB02336.X