Numerical Comparison of Cu and Al\(_2\) O\(_3\) Nanoparticles in an MHD Water-based Nanofluid

Celestine Chepkemoi Rutto

Department of Mathematics and Actuarial Science, Kenyatta University, Kenya.

Isaac Chepkwony

Department of Mathematics and Actuarial Science, Kenyatta University, Kenya.

Abayomi Samuel Oke *

Department of Mathematical Sciences, Adekunle Ajasin University, Nigeria.

*Author to whom correspondence should be addressed.


Abstract

In this study, the impact of Cu and Al2O3 nanoparticles in a water-based nanofluid are considered. The application of this can be found in biomedical sensors and drug delivery. Specifically, it investigates heat transfer in the MHD flow of two nanofluids (Cu-water and Al2O3-water) over an exponentially stretching surface. The study formulates a model and renders it dimensionless using Similarity Transformation. Numerical solutions are obtained using the MATLAB package bvp4c. The focus is on analysing the heat transfer rate variation with nanoparticle volume fraction. Results indicate that Cu-water nanofluid exhibits higher heat transfer rates and lower skin frictions compared to Al2O3-water nanofluid.

Keywords: Heat transfer, MHD flow, hybrid nanofluid


How to Cite

Rutto, C. C., Chepkwony, I., & Oke, A. S. (2024). Numerical Comparison of Cu and Al\(_2\) O\(_3\) Nanoparticles in an MHD Water-based Nanofluid. Journal of Engineering Research and Reports, 26(6), 139–146. https://doi.org/10.9734/jerr/2024/v26i61168

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References

Maxwell JC. A Treatise on electricity and magnetism. Nature. 1873;7:478–480.

Choi SUS, Eastman JA. Enhancing thermal conductivity of fluids with nanoparticles. ASME International Mechanical Engineering Congress & Exposition; 1995.

McElfresh P, Holcomb D, Ector D. Application of nanofluid technology to improve recovery in oil and gas wells. SPE International Oilfield Nanotechnology Conference and Exhibition. SPE-154827-MS; 2012.

Olabi AG, Elsaid K, Sayed ET, Mahmoud MS, Wilberforce T, Hassiba RJ, Abdelkareem MA. Application of nanofluids for enhanced waste heat recovery: A review. Nano Energy. 2021; 84:105871.

Oke AS, Animasaun IL, Mutuku WN, Kimathi M, Shah NA, Saleem S. Significance of coriolis force, volume fraction, and heat source/sink on the dynamics of water conveying 47nm alumina nanoparticles over a uniform surface. Chinese Journal of Physics. 2021;71:716–727.

Oke AS. Combined effects of coriolis force and nanoparticle properties on the dynamics of gold–water nanofluid across nonuniform surface. ZAMM‐Journal of Applied Mathematics and Mechanics/Zeitschrift für Angewandte Mathematik und Mechanik. 2022;102(9): e202100113.

Animasaun IL, Oke AS, Al-Mdallal QM, Zidan AM. Exploration of water conveying carbon nanotubes, graphene, and copper nanoparticles on impermeable stagnant and moveable walls experiencing variable temperature: Thermal analysis. Journal of Thermal Analysis and Calorimetry. 2023;148(10):4513-4522.

Malia M, Chepkwony I. Effects on temperature on applying variable pressure gradient to a magnetohydrodynamic fluid flowing between plates with inclined magnetic field. Mathematical Theory and Modeling. 2019;9(11):45–56.

Oke AS, Fatunmbi EO, Animasaun IL, Juma BA. Exploration of ternary-hybrid nanofluid experiencing coriolis and lorentz forces: Case of three-dimensional flow of water conveying carbon nanotubes, graphene, and alumina nanoparticles. Waves in Random and Complex Media. 2022;1-20.

Oke AS, Prasannakumara BC, Mutuku WN, Gowda RP, Juma BA, Kumar RN, Bada OI. Exploration of the effects of Coriolis force and thermal radiation on water-based hybrid nanofluid flow over an exponentially stretching plate. Scientific Reports. 2022;12(1):21733.

Nayak MK, Shaw S, Chamkha AJ. 3D MHD Free Convective Stretched; 2019.

Abd Elazem NY. Numerical results for influence the flow of MHD nanofluids on heat and mass transfer past a stretched surface. Nonlinear Engineering. 2021;10 (1):28-38.

Irfan M, Farooq MA, Aslam A, Mushtaq A, Shamsi ZH. Magnetohydrodynamic time-dependent bio-nanofluid flow in a porous medium with variable thermophysical properties. Mathematical Problems in Engineering. 2021;1-16.

Mat Noor NA, Shafie S, Admon MA. Heat and mass transfer on MHD squeezing flow of Jeffrey nanofluid in horizontal channel through permeable medium. Plos one. 2021;16(5):e0250402.

Ahmed K, Akbar T. Numerical investigation of magnetohydrodynamics Williamson nanofluid flow over an exponentially stretching surface. Advances in Mechanical Engineering. 2021;13(5): 16878140211019875.

Rasheed HU, Islam S, Khan Z, Alharbi SO, Alotaibi H, Khan I. Impact of nanofluid flow over an elongated moving surface with a uniform hydromagnetic field and nonlinear heat reservoir. Complexity. 2021;2021:1-9.

Atif SM, Abbas M, Rashid U, Emadifar H. Stagnation point flow of EMHD micropolar nanofluid with mixed convection and slip boundary. Complexity; 2021.

Article ID 3754922

Oke AS. Coriolis effects on MHD flow of MEP fluid over a non-uniform surface in the presence of thermal radiation. International Communications in Heat and Mass Transfer. 2021;129: 105695.

Oke AS. Theoretical analysis of modified eyring powell fluid flow. Journal of the Taiwan Institute of Chemical Engineers. 2022;132:104152.

Oke AS, Mutuku WN, Kimathi M, Animasaun IL. Coriolis effects on MHD Newtonian flow over a rotating non-uniform surface. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 2021;235(19):3875-3887.

Oke AS. Heat and mass transfer in 3D MHD flow of EG-based ternary hybrid nanofluid over a rotating surface. Arabian Journal for Science and Engineering. 2022;47(12):16015-16031.

Oke AS. Convergence of differential transform method for ordinary differential equations. Journal of Advances in Mathematics and Computer Science. 2017;24(6):1-17.