Access the full text.
Sign up today, get DeepDyve free for 14 days.
Loading next page...
/lp/emerald-publishing/entropy-generation-of-mixed-convection-of-swcnt-water-nanofluid-filled-lKMVnMWOKG
References (50)
-
M. Esfe, A. Arani, Wei‐Mon Yan, H. Ehteram, Alireza Aghaie, M. Afrand (2016)
Natural convection in a trapezoidal enclosure filled with carbon nanotube–EG–water nanofluidInternational Journal of Heat and Mass Transfer, 92
-
F. Selimefendigil, H. Oztop (2016)
Analysis of MHD mixed convection in a flexible walled and nanofluids filled lid-driven cavity with volumetric heat generationInternational Journal of Mechanical Sciences, 118
-
K. Khanafer, Ali Chamkha (2003)
Mixed convection within a porous heat generating horizontal annulusInternational Journal of Heat and Mass Transfer, 46
-
Xiangrong Wang, A. Mujumdar (2007)
Heat transfer characteristics of nanofluids: a reviewInternational Journal of Thermal Sciences, 46
-
M. Teamah (2007)
Numerical simulation of double diffusive laminar mixed convection in a horizontal annulus with hot, solutal and rotating inner cylinderInternational Journal of Thermal Sciences, 46
-
A. Baytaş, A. Baytaş (2017)
Thermal Non-equilibrium Natural Convection in a Square Enclosure with Heat-Generating Porous Layer on Inner WallsTransport in Porous Media, 120
-
A. Baytaş (2000)
Entropy generation for natural convection in an inclined porous cavityInternational Journal of Heat and Mass Transfer, 43
-
M. Izadi, S. Mehryan, M. Sheremet (2018)
Natural convection of CuO-water micropolar nanofluids inside a porous enclosure using local thermal non-equilibrium conditionJournal of the Taiwan Institute of Chemical Engineers
-
T. Fusegi, B. Farouk, K. Ball (1986)
Mixed-convection flows within a horizontal concentric annulus with a heated rotating inner cylinderNumerical Heat Transfer Part A-applications, 9
-
N. Bondareva, M. Sheremet, H. Oztop, N. Abu‐Hamdeh (2016)
Heatline visualization of MHD natural convection in an inclined wavy open porous cavity filled with a nanofluid with a local heaterInternational Journal of Heat and Mass Transfer, 99
-
T. Ting, Y. Hung, N. Guo (2015)
Entropy generation of viscous dissipative nanofluid convection in asymmetrically heated porous microchannels with solid-phase heat generationEnergy Conversion and Management, 105
-
M. Torabi, Craig Dickson, N. Karimi (2016)
Theoretical investigation of entropy generation and heat transfer by forced convection of copper–water nanofluid in a porous channel — Local thermal non-equilibrium and partial filling effectsPowder Technology, 301
-
S. Sivasankaran, A. Alsabery, I. Hashim (2018)
Internal heat generation effect on transient natural convection in a nanofluid-saturated local thermal non-equilibrium porous inclined cavityPhysica A: Statistical Mechanics and its Applications
-
R. Moghari, A. Akbarinia, M. Shariat, F. Talebi, R. Laur (2011)
Two phase mixed convection Al2O3–water nanofluid flow in an annulusInternational Journal of Multiphase Flow, 37
-
M. Izadi, A. Behzadmehr, M. Shahmardan (2015)
Effects of Inclination Angle on Laminar Mixed Convection of a Nanofluid Flowing through an AnnulusChemical Engineering Communications, 202
-
A. Alsabery, H. Saleh, I. Hashim, P. Siddheshwar (2016)
Transient natural convection heat transfer in nanoliquid-saturated porous oblique cavity using thermal non-equilibrium modelInternational Journal of Mechanical Sciences, 114
-
W. El-Maghlany, M. El-Azm (2016)
Influence of nanoparticles on mixed convection heat transfer in an eccentric horizontal annulus with rotating inner cylinderJournal of The Taiwan Institute of Chemical Engineers, 63
-
S. Mehryan, M. Ghalambaz, Ali Chamkha, M. Izadi (2020)
Numerical study on natural convection of Ag–MgO hybrid/water nanofluid inside a porous enclosure: A local thermal non-equilibrium modelPowder Technology, 367
-
A. Cheddadi, J. Caltagirone, A. Mojtabi, K. Vafai (1992)
Free two-dimensional convective bifurcation in a horizontal annulusJournal of Heat Transfer-transactions of The Asme, 114
-
M. Matin, I. Pop (2014)
Numerical Study of Mixed Convection Heat Transfer of a Nanofluid in an Eccentric AnnulusNumerical Heat Transfer, Part A: Applications, 65
-
G. Sheikhzadeh, H. Teimouri, M. Mahmoodi (2013)
Numerical Study of Mixed Convection of Nanofluid in a Concentric Annulus with Rotating Inner Cylinder, 1
-
O. Çiçek, A. Baytaş (2019)
Conjugate forced convection in a semi-cylindrical cavity with entropy generationInternational Journal of Numerical Methods for Heat & Fluid Flow, 22
-
M. Astanina, M. Sheremet, H. Oztop, N. Abu‐Hamdeh (2018)
MHD natural convection and entropy generation of ferrofluid in an open trapezoidal cavity partially filled with a porous mediumInternational Journal of Mechanical Sciences, 136
-
Mohsen Izadi, M. Shahmardan, A. Behzadmehr (2013)
Richardson Number Ratio Effect on Laminar Mixed Convection of a Nanofluid Flow in an AnnulusInternational Journal for Computational Methods in Engineering Science and Mechanics, 14
-
S. Mehryan, M. Ghalambaz, Leila Gargari, A. Hajjar, M. Sheremet (2020)
Natural convection flow of a suspension containing nano-encapsulated phase change particles in an eccentric annulusJournal of energy storage, 28
-
G. Facas, B. Farouk (1983)
Transient and Steady-State Natural Convection in a Porous Medium Between Two Concentric CylindersJournal of Heat Transfer-transactions of The Asme, 105
-
P. Estellé, O. Mahian, T. Maré, H. Öztop (2017)
Natural convection of CNT water-based nanofluids in a differentially heated square cavityJournal of Thermal Analysis and Calorimetry, 128
-
M. Benkhedda, T. Boufendi, S. Touahri (2018)
Laminar mixed convective heat transfer enhancement by using Ag-TiO2-water hybrid Nanofluid in a heated horizontal annulusHeat and Mass Transfer, 54
-
W. Khan, Zafar Khan, M. Rahi (2014)
Fluid flow and heat transfer of carbon nanotubes along a flat plate with Navier slip boundaryApplied Nanoscience, 4
-
T. Kuehn, R. Goldstein (1976)
An experimental and theoretical study of natural convection in the annulus between horizontal concentric cylindersJournal of Fluid Mechanics, 74
-
M. Sheremet, I. Pop (2015)
Free convection in a porous horizontal cylindrical annulus with a nanofluid using Buongiorno’s modelComputers & Fluids, 118
-
A. Baytaş, I. Pop (2001)
Natural convection in a trapezoidal enclosure filled with a porous mediumInternational Journal of Engineering Science, 39
-
T. Ting, Y. Hung, N. Guo (2015)
Entropy generation of viscous dissipative nanofluid flow in thermal non-equilibrium porous media embedded in microchannelsInternational Journal of Heat and Mass Transfer, 81
-
S. Mehryan, M. Ghalambaz, M. Izadi (2018)
Conjugate natural convection of nanofluids inside an enclosure filled by three layers of solid, porous medium and free nanofluid using Buongiorno’s and local thermal non-equilibrium modelsJournal of Thermal Analysis and Calorimetry, 135
-
A. Malvandi, D. Ganji (2016)
Mixed convection of alumina–water nanofluid inside a concentric annulus considering nanoparticle migrationParticuology, 24
-
M. Izadi, M. Shahmardan, M. Maghrebi, A. Behzadmehr (2013)
NUMERICAL STUDY OF DEVELOPED LAMINAR MIXED CONVECTION OF Al2O3/WATER NANOFLUID IN AN ANNULUSChemical Engineering Communications, 200
-
Joo-Sik Yoo (1998)
Mixed convection of air between two horizontal concentric cylinders with a cooled rotating outer cylinderInternational Journal of Heat and Mass Transfer, 41
-
Jianli Wang, Jianjun Zhu, Xing Zhang, Yunfei Chen (2013)
Heat transfer and pressure drop of nanofluids containing carbon nanotubes in laminar flowsExperimental Thermal and Fluid Science, 44
-
Craig Dickson, M. Torabi, N. Karimi (2016)
First and second law analyses of nanofluid forced convection in a partially-filled porous channel – The effects of local thermal non-equilibrium and internal heat sourcesApplied Thermal Engineering, 103
-
A. Baytaş (2007)
Entropy Generation for Thermal Nonequilibrium Natural Convection with a Non-Darcy Flow Model in a Porous Enclosure Filled with a Heat-Generating Solid PhaseJournal of Porous Media, 10
-
M. Ghalambaz, S. Mehryan, A. Hajjar, Ali Veismoradi (2020)
Unsteady natural convection flow of a suspension comprising Nano-Encapsulated Phase Change Materials (NEPCMs) in a porous mediumAdvanced Powder Technology, 31
-
M. Bahiraei, Arash Gorjaei, A. Shahidian (2017)
Investigating heat transfer and entropy generation for mixed convection of CuO–water nanofluid in an inclined annulusJournal of Molecular Liquids, 248
-
H. Teimouri, G. Sheikhzadeh, M. Afrand, M. Fakhari (2017)
Mixed convection in a rotating eccentric annulus containing nanofluid using bi-orthogonal grid types: A finite volume simulationJournal of Molecular Liquids, 227
-
M. Imtiaz, T. Hayat, A. Alsaedi, B. Ahmad (2016)
Convective flow of carbon nanotubes between rotating stretchable disks with thermal radiation effectsInternational Journal of Heat and Mass Transfer, 101
-
Q. Xue (2005)
Model for thermal conductivity of carbon nanotube-based compositesPhysica B-condensed Matter, 368
-
F. Selimefendigil, H. Oztop (2018)
Numerical analysis and ANFIS modeling for mixed convection of CNT-water nanofluid filled branching channel with an annulus and a rotating inner surface at the junctionInternational Journal of Heat and Mass Transfer
-
M. Sheremet, I. Pop, A. Baytaş (2019)
Non-equilibrium natural convection in a differentially-heated nanofluid cavity partially filled with a porous mediumInternational Journal of Numerical Methods for Heat & Fluid Flow
-
K. Khanafer, Abdalla Al-Amiri, I. Pop (2008)
Numerical analysis of natural convection heat transfer in a horizontal annulus partially filled with a fluid-saturated porous substrateInternational Journal of Heat and Mass Transfer, 51
-
J. Leong, F. Lai (2019)
Mixed Convection in a Rotating Concentric Annulus with a Porous SleeveJournal of Thermophysics and Heat Transfer
-
S. Hosseini, M. Ghasemian, M. Sheikholeslami, A. Shafee, Zhixiong Li (2019)
Entropy analysis of nanofluid convection in a heated porous microchannel under MHD field considering solid heat generationPowder Technology
- Publisher
- Emerald Publishing
- Copyright
- © Emerald Publishing Limited
- ISSN
- 0961-5539
- eISSN
- 0961-5539
- DOI
- 10.1108/hff-04-2020-0229
- Publisher site
- See Article on Publisher Site
Abstract
The purpose of this study is to numerically analyze the mixed convection and entropy generation in an annulus with a rotating heated inner cylinder for single-wall carbon nanotube (SWCNT)–water nanofluid flow using local thermal nonequilibrium (LTNE) model. An examination of the system behavior is presented considering the heat-generating solid phase inside the porous layer partly filled at the inner surface of the outer cylinder.Design/methodology/approachThe discretized governing equations for nanofluid and porous layer by means of the finite volume method are solved by using the SIMPLE algorithm.FindingsIt is found that the buoyancy force and rotational effect have an important impact on the change of the strength of streamlines and isotherms for nanofluid flow. The minimum average Nusselt number on the inner cylinder is obtained at Ra$_E$ = 10$^4$, and the minimum total entropy generation is found at Re = 400 for given parameters. The entropy generation minimization is determined in case of different nanoparticle volume fractions. It is observed that at the same external Rayleigh numbers, the LTNE condition obtained with internal heat generation is very different from that without heat generation.Originality/valueTo the best of the authors’ knowledge, there is no previous paper presenting mixed convection and entropy generation of SWCNT–water nanofluid in a porous annulus under LTNE condition. The addition of nanoparticles to based fluid leads to a decrease in the value of minimum total entropy generation. Thus, using nanofluid has a significant role in the thermal design and optimization of heat transfer applications.
Journal
International Journal of Numerical Methods for Heat and Fluid Flow – Emerald Publishing
Published: May 3, 2021
Keywords: Entropy generation; Mixed convection; Annulus with porous layer; Internal heat generation; SWCNT–water nanofluid; Thermal nonequilibrium