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Keywords: natural convection
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Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. September 2022, 14(9): 091011.
Paper No: TSEA-21-1456
Published Online: March 8, 2022
... and axial locations inside the shell of the thermal energy storage system. During the melting of PCM, the influence of natural convection becomes more significant during the growth of the melting region. Hence, the effect of natural convection of PCM can be combined with thermal conductivity of PCM...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. May 2022, 14(5): 051005.
Paper No: TSEA-21-1145
Published Online: August 13, 2021
..., such as temperature field, local Nusselt number distribution along the conducting walls, average Nusselt number, and velocity field. The experiment is performed to investigate laminar and steady natural convective flow in a water-enclosed cubic cavity with a left hot wall and a right cold wall. The analysis...
Journal Articles
Article Type: Technical Briefs
J. Thermal Sci. Eng. Appl. December 2021, 13(6): 064502.
Paper No: TSEA-20-1589
Published Online: April 19, 2021
... limit imposed by the international standard for implantable devices. A 3D finite element model, including blood perfusion and natural convection fluid flow of the eye, was created. The device was placed 1.95 mm from the iris, which experienced less than 2°C rise in the tissue temperature at a maximum...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. December 2021, 13(6): 061008.
Paper No: TSEA-20-1272
Published Online: March 31, 2021
...Ajay Vallabh; P. S. Ghoshdastidar This paper presents a steady-state heat transfer model for the natural convection of mixed Newtonian-Non-Newtonian (Alumina-water) and pure non-Newtonian (Alumina-0.5 wt% Carboxymethyl Cellulose (CMC)/water) nanofluids in a square enclosure with adiabatic...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2021, 13(5): 051010.
Paper No: TSEA-20-1489
Published Online: March 9, 2021
...@gmail.com Email: Adeel.Arshad@nottingham.ac.uk Email: yassinehariti@gmail.com 07 08 2020 01 12 2020 03 12 2020 09 03 2021 melting NePCM hybrid nanoparticle inclination natural convection cooling electronic component electronic cooling heat transfer enhancement...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2021, 13(4): 041021.
Paper No: TSEA-20-1148
Published Online: January 22, 2021
... 2020 10 10 2020 22 01 2021 nanofluids thermophysical properties thermal conductivity magnetic field natural convection orthogonal heaters heat and mass transfer heat transfer enhancement micro/nanoscale heat transfer Buoyancy induced heat transfer is ubiquitous...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2021, 13(4): 041005.
Paper No: TSEA-20-1095
Published Online: December 30, 2020
... Email: amaresh@iitg.ernet.in 13 02 2020 15 10 2020 18 10 2020 30 12 2020 natural convection corrugated enclosure porous domain nano-fluids Nusselt number heat and mass transfer heat transfer enhancement micro/nanoscale heat transfer natural and mixed convection...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. June 2021, 13(3): 031020.
Paper No: TSEA-20-1141
Published Online: November 6, 2020
... are discussed in details. zero nanoparticles flux natural convection vertical truncated cone porous media nanofluid heat and mass transfer natural and mixed convection Figures 6 and 7 present the effects of two values of the viscosity parameter Ω (Ω = 0, 0.5) and the internal heat...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. June 2021, 13(3): 031019.
Paper No: TSEA-20-1172
Published Online: November 5, 2020
... natural convection nusselt number electronic cooling extended surfaces/fins natural and mixed convection To improve the heat transfer, extended surfaces are extensively used in a wide range of thermo-electric devices, heat exchangers, air conditioning, solar energy devices, and many more...
Journal Articles
Article Type: Technical Briefs
J. Thermal Sci. Eng. Appl. October 2020, 12(5): 054501.
Paper No: TSEA-19-1454
Published Online: April 17, 2020
... Email: hencilod@gmail.com 20 09 2019 07 02 2020 09 02 2020 06 03 2020 boiling boundary natural convection steady-state safety analysis safety margins nucleate boiling heat and mass transfer thermal systems two-phase flow and heat transfer Plate temperature...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2020, 12(4): 041021.
Paper No: TSEA-19-1601
Published Online: April 9, 2020
...Mustapha Faraji; El Mehdi Berra This paper reported the mathematical modeling and numerical simulation of natural convection flow of Cu/water nanofluid in a square enclosure using the lattice Boltzmann method (LBM). The cavity is heated from below by heat source and cooled by the top wall...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. June 2020, 12(3): 031023.
Paper No: TSEA-19-1489
Published Online: February 28, 2020
...Dileep V. Nair This work presents a simple method to improve natural convection heat transfer performance of horizontal-base straight-fin heat sink by adding partial shroud plates on top of the heat sink at both ends. Experiments are conducted in conjunction with a detailed three-dimensional (3D...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2020, 12(4): 041012.
Paper No: TSEA-19-1332
Published Online: December 24, 2019
...António M. G. Lopes; Vítor A. F. Costa A numerical study is conducted concerning the improvement of radial plane fins heat sinks for natural convection cooling of light-emitting diode (LED) lamps. The main objective is to maintain the temperature of the heat sink base below a prescribed threshold...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. June 2020, 12(3): 031009.
Paper No: TSEA-19-1215
Published Online: October 16, 2019
...Tahar Tayebi; Ali J. Chamkha In this paper, steady natural convective heat transfer and flow characteristics of Al 2 O 3 -Cu/water hybrid nanofluid filled square enclosure in the presence of magnetic field has been investigated numerically. The enclosure is equipped with a wavy circular conductive...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2020, 12(1): 011013.
Paper No: TSEA-18-1694
Published Online: September 7, 2019
...Debayan Dasgupta; Kankan Kishore Pathak; Asis Giri A numerical study is performed on simultaneous heat and mass transfer from a shrouded vertical nonisothermal variable height fin array, representing dehumidification process under natural convection. Fluid properties are treated as uniform...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2020, 12(1): 011016.
Paper No: TSEA-19-1248
Published Online: September 7, 2019
...Lubhani Mishra; R. P. Chhabra Laminar natural convection in Bingham plastic fluids has been investigated from two differentially heated cylinders arranged either one above the other or along the diagonal of the square enclosure. The coupled momentum and energy equations have been solved...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. April 2020, 12(2): 021005.
Paper No: TSEA-19-1174
Published Online: September 4, 2019
...Hamza Faraji; Mustapha Faraji; Mustapha El Alami The present paper reports numerical results of the melting driven natural convection in an inclined rectangular enclosure filled with nano-enhanced phase change material (NePCM). The enclosure is heated from the bottom side by a flush-mounted heat...
Journal Articles
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. August 2019, 11(4): 041013.
Paper No: TSEA-18-1512
Published Online: July 15, 2019
...Latifa M. Al-Balushi; M. M. Rahman Unsteady natural convection flow and heat transfer utilizing magnetic nanoparticles in the presence of a sloping magnetic field inside a square enclosure are simulated numerically following nonhomogeneous dynamic model. Four different thermal boundary conditions...
Journal Articles
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. October 2019, 11(5): 051009.
Paper No: TSEA-18-1599
Published Online: March 27, 2019
...Ahmad Kalendar; Abdulrahim Kalendar; Yousuf Alhendal; Sayed Karar; Adel Alenzi; Patrick Oosthuizen Heat transfer often occurs effectively from horizontal elements of relatively complex shapes in natural convective cooling of electronic and electrical devices used in industrial applications...
Journal Articles
Article Type: Technical Briefs
J. Thermal Sci. Eng. Appl. June 2019, 11(3): 034502.
Paper No: TSEA-18-1169
Published Online: February 6, 2019
...Pawan Karki; Ajay Kumar Yadav; D. Arumuga Perumal This study involves the effect of adiabatic obstacles on two-dimensional natural convection in a square enclosure using lattice Boltzmann method (LBM). The enclosure embodies square-shaped adiabatic obstacles with one, two, and four in number...