Publication de 6 numéros par an
ISSN Imprimer: 1940-2503
ISSN En ligne: 1940-2554
Indexed in
ENTROPY ANALYSIS ON TITANIUM MAGNETO-NANOPARTICLES SUSPENDED IN WATER-BASED NANOFLUID: A NUMERICAL STUDY
RÉSUMÉ
In this article, entropy generation on titanium magneto-nanoparticles suspended in water-based nanofluid through a porous medium has been investigated. The water-based nanofluid has TiO2 magneto-nanoparticles of cylindrical shape. Entropy generation is also taken into account. The governing problem consists of energy, linear momentum, and entropy equation, which is simplified with the help of similarity transformation variables. Numerical solution has been obtained for the resulting non-linear coupled partial differential equations by means of the successive linearization method (SLM) and Chebyshev spectral collocation method (CSCM). The impact of all the physical parameters such as Hartmann number, porosity parameter, suction parameter, nanoparticle volume fraction, Prandtl number, Brinkmann number, and Reynolds number is demonstrated graphically. In particular, we discuss their effects on velocity, temperature, and entropy profile. Moreover, the expression for skin friction coefficient and local Nusselt number are also presented with the help of a table.
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Hayat T., Sajjad Lahiba, Khan M. Ijaz, Khan M. Imran, Alsaedi A., Salient aspects of thermo-diffusion and diffusion thermo on unsteady dissipative flow with entropy generation, Journal of Molecular Liquids, 282, 2019. Crossref
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Haider Sajjad, Butt Adnan Saeed, Imran Syed Muhammad, Ali Asif, Study of entropy generation impacts on magneto-hydrodynamic flow and heat transmission over a contracting surface, SN Applied Sciences, 1, 7, 2019. Crossref
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Mabood F., Yusuf T. A., Bognár Gabriella, Features of entropy optimization on MHD couple stress nanofluid slip flow with melting heat transfer and nonlinear thermal radiation, Scientific Reports, 10, 1, 2020. Crossref
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Das S., Sarkar S., Jana R.N., Assessment of irreversible losses of non-Newtonian nanofluid flow underlying Hall current, chemical reaction and thermal radiation, World Journal of Engineering, 18, 2, 2021. Crossref
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Ellahi R., Sait Sadiq M., Shehzad N., Ayaz Z., A hybrid investigation on numerical and analytical solutions of electro-magnetohydrodynamics flow of nanofluid through porous media with entropy generation, International Journal of Numerical Methods for Heat & Fluid Flow, 30, 2, 2020. Crossref