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Keywords: natural convection
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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
... Survey of the Melting Driven Natural Convection Using Generation Heat Source: Application to the Passive Cooling of Electronics Using Nano-Enhanced Phase Change Material ,” ASME J. Therm. Sci. Eng. Appl. , 12 ( 2 ), p. 021005 . 10.1115/1.4044167 [24] Faraji , H. , Faraji , M. , El...
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 22 01 2021 Email: deepak.kumar@nituk.ac.in Email: akumar8@me.iitr.ac.in Email: subudfme@iitr.ac.in References [1] Ostrach , S. , 1988 , “ Natural Convection in Enclosures ,” ASME J. Heat Transfer , 110 ( 4b ), pp. 1175 – 1190 . 10.1115/1.3250619 [2...
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
... 02 2020 15 10 2020 18 10 2020 30 12 2020 Email: amaresh@iitg.ernet.in Email: saurabh@campus.technion.ac.il References [1] Mansour , M. , Abd-Elaziz , M. , and Mohamed , R. , 2011 , “ Unsteady Natural Convection, Heat and Mass Transfer in Inclined...
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
... radiation and variable viscosity on natural convection of a power-law nanofluid over a vertical truncated cone in porous media with zero nanoparticles flux and exponential decaying internal heat generation. The governing numerical equations were solved by KBM. The results are obtained and discussed for...
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
...] Karlapalem , V. , Rath , S. , and Dash , S. K. , 2019 , “ Orientation Effects on Laminar Natural Convection Heat Transfer From Branching-Fins ,” Int. J. Therm. Sci. , 142 , pp. 89 – 105 . 10.1016/j.ijthermalsci.2019.04.007 [3] Roy , K. , Giri , A. , and Das , B. , 2019...
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
.... , El-Ghnam , R. I. , Taher , S. H. , and Abdel-Latif , S. H. , 2012 , “ Thermal Hydraulic Behavior of Research Reactor During Natural Convection Cooling Mode ,” Arab J. Nuclear Sci. Appl. , 45 ( 4 ), pp. 243 – 256 . [11] Mohammed , S. , 2015 , “ Investigation of Heat Transfer...
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. The...
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, and the...
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 to...
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. The...
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. The...
Journal Articles
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. March 2014, 6(1): 012001.
Paper No: TSEA-11-1157
Published Online: October 21, 2013
...Omid Karimi Sadaghiyani; Seyed Mehdi Pesteei; Iraj Mirzaee (a) The variation of plug diameter changes the condition of heat transfer. For example, due to the increasing of plug diameter, the natural convection is changed to the mixed convection. The used criterion for...
Journal Articles
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. September 2013, 5(3): 031008.
Paper No: TSEA-12-1143
Published Online: June 24, 2013
.... References [1] Lin , N. N. , and Bejan , A. , 1983 , “ Natural Convection in a Partially Divided Enclosure ,” Int. J. Heat Mass Transfer , 26 , pp. 1867 – 1878 . 10.1016/S0017-9310(83)80157-4 [2] Frederick , R. L. , 1989 , “ Natural Convection in an Inclined Square Enclosure With a...