Effect of Thermophysical Property Variation on Entropy Generation towards Micro-Scale

References

[1] A. Bejan, Entropy generation minimization: The new thermodynamics of finite‐size devices and finite-time processes, J. Appl. Phys.79 (1996), 1191–1218.10.1063/1.362674Search in Google Scholar

[2] E. O. B. Ogedengbe, G. F. Naterer and M. A. Rosen, Slip-flow irreversibility of dissipative kinetic and internal energy exchange in microchannels, J. Micromech. Microeng.16 (2006), 2167–2176.10.1088/0960-1317/16/10/033Search in Google Scholar

[3] R. Kumar and S. P. Mahulikar, Physical effects of variable fluid properties on laminar gas microconvective flow, Heat Transf. Asian Res.46 (2017), 1029–1040.10.1002/htj.21256Search in Google Scholar

[4] K. Hooman, Entropy generation for microscale forced convection: effects of different thermal boundary conditions, velocity slip, temperature jump, viscous dissipation, and duct geometry, Int. Commun. Heat Mass Transf.34 (2007), 945–957.10.1016/j.icheatmasstransfer.2007.05.019Search in Google Scholar

[5] A. Kumar, G. Narendran and D. A. Perumal, Entropy generation study of TiO2 nanofluid in microchannel heat sink for Electronic cooling application, IOP Conf. Ser., Mater. Sci. Eng.376 (2018), 012013-1–10.10.1088/1757-899X/376/1/012013Search in Google Scholar

[6] R. Kumar and S. P. Mahulikar, Effect of temperature-dependent viscosity variation on fully developed laminar microconvective flow, Int. J. Therm. Sci.98 (2015), 179–191.10.1016/j.ijthermalsci.2015.07.011Search in Google Scholar

[7] R. Kumar and S. P. Mahulikar, Physical effects of variable thermophysical fluid properties on flow and thermal development in micro-channel, Heat Transf. Eng.39 (2018), 374–390.10.1080/01457632.2017.1305841Search in Google Scholar

[8] M. M. Awad and Y. S. Muzychka, Thermodynamic optimization heat exchangers–basics design application, Heat Exchangers – Basics Design Applications, vol. 1 (2012), 3–52.10.5772/34711Search in Google Scholar

[9] P. K. Singh, K. B. Anoop, T. Sundararajan and S. K. Das, Entropy generation due to flow and heat transfer in nanofluids, Int. J. Heat Mass Transf.53 (2010), 4757–4767.10.1016/j.ijheatmasstransfer.2010.06.016Search in Google Scholar

[10] G. Ibáñez and S. Cuevas, Entropy generation minimization of a MHD (magnetohydrodynamic) flow in a microchannel, Energy35 (2010), 4149–4155.10.1016/j.energy.2010.06.035Search in Google Scholar

[11] A. B. S. Alquaity, S. A. Al-Dini and B. S. Yilbas, Entropy generation in microchannel flow with presence of nanosized phase change particles, J. Thermophys. Heat Transf.26 (2012), 134–140.10.2514/1.T3754Search in Google Scholar

[12] A. S. Shehata, K. M. Saqr, M. Shehadeh, Q. Xiao and A. H. Day, Entropy generation due to viscous dissipation around a wells turbine blade: a preliminary numerical study, Energy Proc.50 (2014), 808–816.10.1016/j.egypro.2014.06.099Search in Google Scholar

[13] T. Hayat, M. I. Khan, S. Qayyum and A. Alsaedi, Entropy generation in flow with silver and copper nanoparticles, Colloids Surf. A539 (2018), 335–346.10.1016/j.colsurfa.2017.12.021Search in Google Scholar

[14] J. Guo, M. Xu, J. Cai and X. Huai, Viscous dissipation effect on entropy generation in curved square microchannels, Energy36 (2011), 5416–5423.10.1016/j.energy.2011.06.060Search in Google Scholar

[15] J. A. Falade, S. O. Adesanya, J. C. Ukaegbu and M. O. Osinowo, Entropy generation analysis for variable viscous couple stress fluid flow through a channel with non-uniform wall temperature, Alex. Eng. J.55 (2016), 69–75.10.1016/j.aej.2016.01.011Search in Google Scholar

[16] B. S. Yilbas and M. Pakdemirli, Entropy generation due to the flow of a non-Newtonian fluid with variable viscosity in a circular pipe, Heat Transf. Eng.26 (2005), 80–86.10.1080/01457630500248737Search in Google Scholar

[17] S. L. Yadav and A. K. Singh, Analysis of entropy generation in a rectangular porous duct, J. Appl. Math. Phys.4 (2016), 1336–1343.10.4236/jamp.2016.47143Search in Google Scholar

[18] O. Pourmehran, M. Rahimi-Gorji, M. Hatami, S. A. R. Sahebi and G. Domairry, Numerical optimization of microchannel heat sink (MCHS) performance cooled by KKL based nanofluids in saturated porous medium, J. Taiwan Inst. Chem. E55 (2015), 49–68.10.1016/j.jtice.2015.04.016Search in Google Scholar

[19] M. Biglarian, M. R. Gorji, O. Pourmehran and G. Domairry, H2O based different nanofluids with unsteady condition and an external magnetic field on permeable channel heat transfer, Int. J. Hydrog. Energy42 (2017), 22005–22014.10.1016/j.ijhydene.2017.07.085Search in Google Scholar

[20] R. Ben-Mansour and A. Z. Sahin, Entropy generation in developing laminar fluid flow through a circular pipe with variable properties, Heat Mass Transf.42 (2005), 1–11.10.1007/s00231-005-0637-6Search in Google Scholar

[21] M. Rashid, M. I. Khan, T. Hayat, M. I. Khan and A. Alsaedi, Entropy generation in flow of ferromagnetic liquid with nonlinear radiation and slip condition, J. Mol. Liq.276 (2019), 441–452.10.1016/j.molliq.2018.11.148Search in Google Scholar

[22] D. D. Ganji, H. R. Ashory Nezhad and A. Hasanpour, Effect of variable viscosity and viscous dissipation on the Hagen Poiseuille flow and entropy generation, Numer. Methods Partial Differ. Equ.27 (2011), 529–540.10.1002/num.20536Search in Google Scholar

[23] T. Hayat, M. I. Khan, M. Farooq, A. Alsaedi, M. Waqas and T. Yasmeen, Impact of Cattaneo–Christov heat flux model in flow of variable thermal conductivity fluid over a variable thicked surface, Int. J. Heat Mass Transf.99 (2016), 702–710.10.1016/j.ijheatmasstransfer.2016.04.016Search in Google Scholar

[24] J. Guo, M. Xu, Y. Tao and X. Huai, The effect of temperature-dependent viscosity on entropy generation in curved square microchannel, Chem. Eng. Process.52 (2012), 85–91.10.1016/j.cep.2011.11.008Search in Google Scholar

[25] R. Kumar and S. P. Mahulikar, Frictional flow characteristics of microconvective flow for variable fluid properties, Fluid Dyn. Res.47 (2015), 065501, 21 pages.10.1088/0169-5983/47/6/065501Search in Google Scholar

[26] M. Mehrali, E. Sadeghinezhad, M. A. Rosen, A. R. Akhiani, S. T. Latibari, M. Mehrali, et al., Experimental investigation of thermophysical properties, entropy generation and convective heat transfer for a nitrogen-doped graphene nanofluid in a laminar flow regime, Adv. Powder Technol.27 (2016), 717–727.10.1016/j.apt.2016.02.028Search in Google Scholar

[27] M. Mohseni and M. Bazargan, Entropy generation in turbulent mixed convection heat transfer to highly variable property pipe flow of supercritical fluids, Energy Convers. Manag.87 (2014), 552–558.10.1016/j.enconman.2014.07.013Search in Google Scholar

[28] K. Hooman and H. Gurgenci, Effects of temperature-dependent viscosity variation on entropy generation, heat and fluid flow through a porous-saturated duct of rectangular cross-section, Appl. Math. Mech.28 (2007), 69–78.10.1007/s10483-007-0108-zSearch in Google Scholar

[29] T. Hayat, S. Javed, M. I. Khan, M. I. Khan and A. Alsaedi, Physical aspects of irreversibility in radiative flow of viscous material with cubic autocatalysis chemical reaction, Eur. Phys. J. Plus134 (2019), 172.10.1140/epjp/i2019-12564-7Search in Google Scholar

[30] S. V. Prabhu and S. P. Mahulikar, Effects of density and thermal conductivity variations on entropy generation in gas micro-flows, Int. J. Heat Mass Transf.79 (2014), 472–485.10.1016/j.ijheatmasstransfer.2014.07.062Search in Google Scholar

[31] M. Waqas, S. A. Shehzad, T. Hayat, M. I. Khan and A. Alsaedi, Simulation of magnetohydrodynamics and radiative heat transport in convectively heated stratified flow of Jeffrey nanofluid, J. Phys. Chem. Solids133 (2019), 45–51.10.1016/j.jpcs.2019.03.031Search in Google Scholar

[32] M. M. Rashidi, S. Mahmud, N. Freidoonimehr and B. Rostami, Analysis of entropy generation in an MHD flow over a rotating porous disk with variable physical properties, Int. J. Exergy16 (2015), 481–503.10.1504/IJEX.2015.069110Search in Google Scholar

[33] T. Hayat, S. Qayyum, M. I. Khan and A. Alsaedi, Entropy generation in magnetohydrodynamic radiative flow due to rotating disk in presence of viscous dissipation and Joule heating, Phys. Fluids30 (2018), bnumber017101, 12 pages.10.1063/1.5009611Search in Google Scholar

[34] A. Z. Şahin, The effect of variable viscosity on the entropy generation and pumping power in a laminar fluid flow through a duct subjected to constant heat flux, Heat Mass Transf.35 (1999), 499–506.10.1007/s002310050354Search in Google Scholar

[35] T. Hayat, M. I. Khan, M. Farooq, T. Yasmeen and A. Alsaedi, Stagnation point flow with Cattaneo-Christov heat flux and homogeneous-heterogeneous reactions, J. Mol. Liq.220 (2016), 49–55.10.1016/j.molliq.2016.04.032Search in Google Scholar

[36] M. I. Khan, M. Waqas, T. Hayat, A. Alsaedi and M. I. Khan, Significance of nonlinear radiation in mixed convection flow of magneto Walter-B nanoliquid, Int. J. Hydrog. Energy42 (2017), 26408–26416.10.1016/j.ijhydene.2017.08.177Search in Google Scholar

[37] A. Nouri-Borujerdi, Entropy generation in microchannels with two-phase flow, in: ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, American Society of Mechanical Engineers (2011), 95–99.10.1115/ICNMM2011-58210Search in Google Scholar

[38] M. I. Khan, M. Waqas, T. Hayat and A. Alsaedi, A comparative study of Casson fluid with homogeneous-heterogeneous reactions, J. Colloid Interface Sci.498 (2017), 85–90.10.1016/j.jcis.2017.03.024Search in Google Scholar PubMed

[39] M. Waqas, S. Jabeen, T. Hayat, M. I. Khan and A. Alsaedi, Modeling and analysis for magnetic dipole impact in nonlinear thermally radiating Carreau nanofluid flow subject to heat generation, J. Magn. Magn. Mater.485 (2019), 197–204.10.1016/j.jmmm.2019.03.040Search in Google Scholar

[40] A. Jafari and N. M. Ghazali, Optimization of a circular microchannel with entropy generation minimization method, AIP Conf. Proc.225 (2010), 351–362.10.1063/1.3464878Search in Google Scholar

[41] M. W. A. Khan, M. I. Khan, T. Hayat and A. Alsaedi, Entropy generation minimization (EGM) of nanofluid flow by a thin moving needle with nonlinear thermal radiation, Physica B534 (2018), 113–119.10.1016/j.physb.2018.01.023Search in Google Scholar

[42] T. Hayat, S. A. Khan, M. I. Khan and A. Alsaedi, Optimizing the theoretical analysis of entropy generation in the flow of second grade nanofluid, Phys. Scr.94 (2019), 085001, 10 pages.10.1088/1402-4896/ab0f65Search in Google Scholar

[43] M. Rahimi-Gorji, O. Pourmehran, M. Hatami and D. D. Ganji, Statistical optimization of microchannel heat sink (MCHS) geometry cooled by different nanofluids using RSM analysis, Eur. Phys. J. Plus130 (2015), 21 pages.10.1140/epjp/i2015-15022-8Search in Google Scholar

[44] O. Pourmehran, M. Rahimi-Gorji and D. D. Ganji, Heat transfer and flow analysis of nanofluid flow induced by a stretching sheet in the presence of an external magnetic field, J. Taiwan Inst. Chem. Eng.65 (2016), 162–171.10.1016/j.jtice.2016.04.035Search in Google Scholar

[45] J. P. Holman, Heat Transfer, 7th edition, McGraw-Hill, London, 1990.Search in Google Scholar

[46] F. S. Sherman, Viscous Flow, McGraw-Hill, New York, 1990.Search in Google Scholar

[47] R. Kumar and S. P. Mahulikar, Numerical re-examination of Chilton–Colburn analogy for variable thermophysical fluid properties, J. Heat Transf.139 (2017), 071701, 10 pages.10.1115/1.4035855Search in Google Scholar

[48] B. Jacimovic, S. Genic and D. Lelea, Calculation of the heat transfer coefficient for laminar flow in pipes in practical engineering applications, Heat Transfer Eng.39 (2018), 1794–1800.10.1080/01457632.2017.1388949Search in Google Scholar

[49] D. Li, Encyclopedia of Microfluidics and Nanofluidics, Springer Science & Business Media, 2008.10.1007/978-0-387-48998-8Search in Google Scholar

[50] A. Bejan, Entropy Generation through Heat and Fluid Flow, Wiley, New York, 1982.Search in Google Scholar

[51] S. Genić, B. Jaćimović and A. Petrovic, A novel method for combined entropy generation and economic optimization of counter-current and co-current heat exchangers, Appl. Therm. Eng.136 (2018), 327–334.10.1016/j.applthermaleng.2018.03.026Search in Google Scholar

[52] U. M. Milovančević, B. M. Jaćimović, S. B. Genić, F. El-Sagier, M. M. Otović and S. M. Stevanović, Thermoeconomic analysis of spiral heat exchanger with constant wall temperature, Therm. Sci.23 (2019), 401–410.10.2298/TSCI170605150MSearch in Google Scholar