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Computational Thermal Sciences: An International Journal

Publication de 6  numéros par an

ISSN Imprimer: 1940-2503

ISSN En ligne: 1940-2554

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.5 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00017 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.28 SJR: 0.279 SNIP: 0.544 CiteScore™:: 2.5 H-Index: 22

Indexed in

BUOYANCY-DRIVEN HEAT TRANSFER ENHANCEMENT IN A SINUSOIDALLY HEATED ENCLOSURE UTILIZING HYBRID NANOFLUID

Volume 9, Numéro 5, 2017, pp. 405-421
DOI: 10.1615/ComputThermalScien.2017019908
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RÉSUMÉ

The purpose of this work is to study numerically heat transfer and fluid flow characteristics by natural convection in an enclosure filled with Al2O3/water nanofluid and Cu-Al2O3/water hybrid nanofluid including pure water. The left sidewall of the cavity is heated by a nonuniform surface temperature, while the right wall is kept isothermally cooled. The basic equations that govern the problem (continuity, momentum, and energy) are formulated in terms of the vorticity-stream function equations using the dimensionless form for two-dimensional, laminar and incompressible flow under steady-state conditions. Those equations are discretized via the finite volume method and solved by a FORTRAN computer program. The thermophysical properties of the nanofluid and the hybrid nanofluid are calculated in terms of the volume fraction of nanoparticles and combined nanoparticles. A numerical study is performed for an enclosure filled with regular water, Al2O3/water nanofluid, and Cu-Al2O3/water hybrid nanofluid for various volume fractions of nanoparticles and hybrid nanoparticles (0 ≤ φ ≤ 0.12) and Rayleigh number (103 ≤ Ra ≤ 105). The results of the study are presented in the form of streamlines, isotherm contours, and distribution of the local and average Nusselt numbers on the heated wall. The main result we obtained is that the use of Cu-Al2O3/water hybrid nanofluid offers better thermal and dynamic performance compared to the similar Al2O3/water nanofluid.

CITÉ PAR
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  2. Qureshi M. Zubair Akbar, Ashraf Muhammad, Computational analysis of nanofluids: A review, The European Physical Journal Plus, 133, 2, 2018. Crossref

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  14. Khashi’ie Najiyah Safwa, Waini Iskandar, Zainal Nurul Amira, Hamzah Khairum, Mohd Kasim Abdul Rahman, Hybrid Nanofluid Flow Past a Shrinking Cylinder with Prescribed Surface Heat Flux, Symmetry, 12, 9, 2020. Crossref

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  17. Biswas Nirmalendu, Sarkar U. K., Chamkha Ali J., Manna Nirmal Kumar, Magneto-hydrodynamic thermal convection of Cu–Al2O3/water hybrid nanofluid saturated with porous media subjected to half-sinusoidal nonuniform heating, Journal of Thermal Analysis and Calorimetry, 143, 2, 2021. Crossref

  18. Sakinder S., Salahuddin T., Al-Mubaddel Fahad S., Alam Mohammad Mahtab, Ahmad Irfan, Influence of entropy generation on hybrid nanoparticles near the lower region of solid sphere, Case Studies in Thermal Engineering, 26, 2021. Crossref

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  20. Acharya Nilankush, On the flow patterns and thermal control of radiative natural convective hybrid nanofluid flow inside a square enclosure having various shaped multiple heated obstacles, The European Physical Journal Plus, 136, 8, 2021. Crossref

  21. Reddy N. Keerthi, Swamy H. A. Kumara, Sankar M., Buoyant convective flow of different hybrid nanoliquids in a non-uniformly heated annulus, The European Physical Journal Special Topics, 230, 5, 2021. Crossref

  22. Laouer Abdelghani, Teggar Mohamed, Tunçbilek Ekrem, Arıcı Müslüm, Hachani Lakhdar, Ismail Kamal A.R., Melting of hybrid nano-enhanced phase change material in an inclined finned rectangular cavity for cold energy storage, Journal of Energy Storage, 50, 2022. Crossref

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  24. Aly Emad H., Pop Ioan, MHD flow and heat transfer over a permeable stretching/shrinking sheet in a hybrid nanofluid with a convective boundary condition, International Journal of Numerical Methods for Heat & Fluid Flow, 29, 9, 2019. Crossref

  25. Dero Sumera, Lund Liaquat Ali, Dara Rebwar Nasir, Ayadi Mohamed, Khan Sami Ullah, Chammam Wathek, Thermal efficiency and stability of copper-alumina nanoparticles with Darcy-Forchheimer effects, Waves in Random and Complex Media, 2022. Crossref

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  29. Khashi'ie Najiyah Safwa, Arifin Norihan Md, Nazar Roslinda, Hafidzuddin Ezad Hafidz, Wahi Nadihah, Pop Ioan, Magnetohydrodynamics (MHD) axisymmetric flow and heat transfer of a hybrid nanofluid past a radially permeable stretching/shrinking sheet with Joule heating, Chinese Journal of Physics, 64, 2020. Crossref

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  31. Lee Shin Leong , Md Faisal Md Basir , Nurul Aini Jaafar , Sarkhosh Seddighi Chaharborj , Taufiq Khairi Ahmad Khairuddin , Kohilavani Naganthran , NUMERICAL SOLUTIONS FOR THE THIN FILM HYBRID NANOFLUID FLOW AND HEAT TRANSFER OVER AN UNSTEADY STRETCHING SHEET , Open Journal of Science and Technology, 3, 4, 2020. Crossref

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