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Keywords: Natural convection
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. December 2018, 140(12): 122501.
Paper No: HT-17-1754
Published Online: August 28, 2018
...Ildebrando Pérez-Reyes; Luis Antonio Dávalos-Orozco It is a common practice to use ideal thermal boundary conditions to investigate natural convection. These correspond to very good conducting walls and to very bad conducting walls. In particular, this has been the case in natural convection of...
Includes: Supplementary data
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2018, 140(8): 082802.
Paper No: HT-17-1256
Published Online: June 29, 2018
...Fatma Habbachi; Fakhreddine S. Oueslati; Rachid Bennacer; Afif Elcafsi This paper is a numerical study conducted to investigate the conjugate flow and heat transfer occurring in three-dimensional (3D) natural convection. A cubical enclosure partially filled with porous block (central cubic) and...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2018, 140(10): 102502.
Paper No: HT-17-1341
Published Online: June 11, 2018
...A. A. Busedra; S. Tavoularis Natural convective heat transfer in a concentric and a highly eccentric, vertical, open ended, annular channel has been investigated numerically. The inner to outer diameter ratio was 0.61, and the height to hydraulic diameter ratio was 18:1. Three heating modes were...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2018, 140(10): 102008.
Paper No: HT-17-1676
Published Online: June 11, 2018
... Plate With Chemical Reaction-a Numerical Approach ,” Chin. J. Phys. , 55 ( 4 ), pp. 1663 – 1673 . 10.1016/j.cjph.2017.04.014 Forced convection Heat and mass transfer Heat transfer enhancement MHD Natural convection Radiative heat transfer Mixed convection Fig. 1 Physical...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2018, 140(10): 102501.
Paper No: HT-16-1619
Published Online: June 7, 2018
...Asis Giri; Swastika Patel A computational study of natural convection from biheaters of finite thickness and finite conductivity placed on a finite thickness and a finite conductive bottom plate of a cavity is performed under constant heat input condition. Cavity is cooled by the sidewalls, while...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. September 2018, 140(9): 092501.
Paper No: HT-17-1485
Published Online: May 22, 2018
... Corresponding author. Computational fluid dynamics Heat transfer enhancement Natural convection Thermal systems Mixed convection 21 08 2017 14 03 2018 References [1] Japikse , D. , 1973 , “ Advances in Thermo Syphon Technology ,” Advances in Heat Transfer , Vol. 9...
Includes: Supplementary data
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. September 2018, 140(9): 094503.
Paper No: HT-17-1628
Published Online: May 22, 2018
... manuscript received March 22, 2018; published online May 22, 2018. Assoc. Editor: Zhixiong Guo. 1 Corresponding author. Electronic cooling Natural convection Radiative heat transfer Mixed convection Fig. 1 Physical configuration Fig. 2 Isotherms and streamlines of Sun et al...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2018, 140(8): 082501.
Paper No: HT-17-1433
Published Online: May 7, 2018
...Alan Lugarini; Admilson T. Franco; Silvio L. M. Junqueira; José L. Lage The present study considers the coupled natural convection and surface radiation process through an open fracture of a solid wall facing a reservoir containing isothermal quiescent fluid (air). The fracture is modeled as a...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2018, 140(8): 082401.
Paper No: HT-17-1422
Published Online: April 11, 2018
...M. S. Astanina; E. Abu-Nada; M. A. Sheremet Numerical investigation of natural convective heat transfer and fluid flow in a differentially heated square cavity filled with a CuO-water nanofluid having variable properties is performed. Governing partial differential equations formulated in...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2018, 140(7): 072504.
Paper No: HT-17-1330
Published Online: April 6, 2018
... Flowing in an Annulus ,” Master's thesis , Politecnico di Milano, Milan, Italy. https://www.politesi.polimi.it/handle/10589/133952 Computational fluid dynamics Forced convection Heat and mass transfer Natural convection Mixed convection Fig. 1 Schematic of computational domain...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2018, 140(7): 072001.
Paper No: HT-17-1258
Published Online: March 30, 2018
... transfer occurs by conduction along the bridge and natural convection in air. (ii) Heat conduction and convection is significant in one dimension only, i.e., the temperature distribution is one-dimensional. (iii) The resistivity varies linearly as a function of temperature with temperature...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2018, 140(7): 072502.
Paper No: HT-16-1707
Published Online: March 30, 2018
... hybrid nanofluid when the natural convection is very small. Moreover, the hybrid nanofluid composed of equal quantities of Cu and Al 2 O 3 nanoparticles dispersed in water base fluid has no significant enhancement on the mean Nusselt number compared with the regular nanofluid...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2018, 140(7): 072501.
Paper No: HT-16-1785
Published Online: March 23, 2018
... Enhancement in a Two-Dimensional Enclosure Utilizing Nanofluids ,” Int. J. Heat Mass Transfer , 46 ( 19 ), pp. 3639 – 3653 . 10.1016/S0017-9310(03)00156-X [12] Oztop , H. F. , and Abu-Nada , E. , 2008 , “ Numerical Study of Natural Convection in Partially Heated Rectangular Enclosures Filled...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. June 2018, 140(6): 062502.
Paper No: HT-17-1325
Published Online: March 9, 2018
...] Zhang , X.-R. , Chen , L. , and Yamaguchi , H. , 2010 , “ Natural Convective Flow and Heat Transfer of Supercritical CO2 in a Rectangular Circulation Loop ,” Int. J. Heat Mass Transfer , 53 ( 19–20 ), pp. 4112 – 4122 . 10.1016/j.ijheatmasstransfer.2010.05.031 [19] Swapnalee , B. T...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. June 2018, 140(6): 062501.
Paper No: HT-16-1506
Published Online: March 9, 2018
...Ali J. Chamkha; Igor V. Miroshnichenko; Mikhail A. Sheremet The problem of unsteady conjugate natural convection and entropy generation within a semicircular porous cavity bounded by solid wall of finite thickness and conductivity has been investigated numerically. The governing partial...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. June 2018, 140(6): 061701.
Paper No: HT-16-1289
Published Online: February 28, 2018
.... , 1962 , “ Effects of Viscous Dissipation in Natural Convection ,” J. Fluid Mech. , 14 ( 2 ), pp. 225 – 232 . 10.1017/S0022112062001196 [2] Van Dorn , W. G. , 1966 , “ Boundary Dissipation of Oscillatory Waves ,” J. Fluid Mech. , 24 ( 4 ), pp. 769 – 779 . 10.1017/S0022112066000995...
Journal Articles
Article Type: Discussions
J. Heat Transfer. May 2018, 140(5): 055501.
Paper No: HT-17-1480
Published Online: February 6, 2018
.... , 2012 , “ Laminar Natural Convection From an Isothermal Vertical Surface to Pseudoplastic and Dilatant Fluids ,” ASME J. Heat Transfer , 134 (12), p. 122502 . 10.1115/1.4007406 [5] Merkin , J. H. , and Pop , I. , 2011 , “ The Forced Convection Flow of a Uniform Stream Over a Flat...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. May 2018, 140(5): 052501.
Paper No: HT-17-1177
Published Online: January 30, 2018
...Swastik Acharya; Sumit Agrawal; Sukanta K. Dash Natural convection heat transfer from a vertical hollow cylinder suspended in air has been analyzed numerically by varying the Rayleigh number (Ra) in the laminar (10 4 ≤ Ra ≤ 10 8 ) regime. The simulations have been carried out by changing the ratio...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. May 2018, 140(5): 051701.
Paper No: HT-16-1241
Published Online: January 17, 2018
... ,” ASME J. Heat Transfer , 59 ( 3 ), pp. 126 – 145 . 10.1115/1.2177684 [5] Brosa , U. , and Grossmann , S. , 2002 , “ Hydrodynamic Vector Potentials ,” Eur. Phys. J. B , 26 ( 1 ), pp. 121 – 132 . 10.1140/epjb/e20020073 Forced convection Natural convection Mixed convection...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. April 2018, 140(4): 042503.
Paper No: HT-17-1193
Published Online: January 10, 2018
...Virkeshwar Kumar; Atul Srivastava; Shyamprasad Karagadde Natural convection during solidification of liquids is known to impact the freezing characteristics and also lead to defect formation. In this study, we report the findings of real-time interferometric observation of bottom-cooled...