Journal of heat transfer : transactions of the ASME, Vol. 133 N° 7. Journal of heat transfer - Juillet 2011
| Titre : | Journal of heat transfer : transactions of the ASME, Vol. 133 N° 7. Journal of heat transfer - Juillet 2011 |
| Type de document : | Bulletin |
| Paru le : | 20/07/2011 |
Dépouillements
Article : texte imprimé
Stephen M. Zielinski, Auteur ;
Anthony A. Sansone, Auteur ;
Matthew Ziolkowski, Auteur
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The combination of a hot fluid (e.g., molten metals) and a cold vaporizing fluid (e.g., water) can undergo spontaneous or externally assisted explosive interactions. Such explosions are a well-established contributor to the risk for nuclear reac[...]
Article : texte imprimé
Sergio M. Pineda, Auteur ;
Gerardo Diaz, Auteur ;
Carlos F. M. Coimbra, Auteur
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A solution to the problem of transient one-dimensional heat conduction in a finite domain is developed through the use of parametric fractional derivatives. The heat diffusion equation is rewritten as anomalous diffusion, and both analytical and[...]
Article : texte imprimé
K. Babu, Auteur ;
T. S. Prasanna Kumar, Auteur
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In this article, water based carbon nanotube (CNT) nanofluids have been used as quenchants to study their effects on the heat transfer rate during immersion quenching. For this purpose, water based CNT nanofluids were prepared by dispersing CNTs[...]
Article : texte imprimé
Mahdi Mohseni, Auteur ;
Majid Bazargan, Auteur
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A two-dimensional numerical model is developed to study the effect of the turbulent Prandtl number Prt on momentum and energy transport in a highly variable property flow of supercritical fluids in a vertical round tube. Both regimes of enhanced[...]
Article : texte imprimé
Joseph Majdalani, Auteur ;
Brian A. Maicke, Auteur
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Stodola's area-Mach number relation is one of the most widely used expressions in compressible flow analysis. From academe to aeropropulsion, it has found utility in the design and performance characterization of numerous propulsion systems; the[...]
Article : texte imprimé
Christopher Penny, Auteur ;
Dennis Rosero, Auteur ;
David Naylor, Auteur
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Heat transfer to objects immersed in a fluidized bed has been studied extensively across a relatively large range of geometries, though most work has looked at cylinders, a geometry important in power generation fluidized bed applications. As th[...]
Article : texte imprimé
Omid Mahian, Auteur ;
Asgahr B. Rahimi, Auteur ;
Ali Jabari Moghadam, Auteur
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The effect of suction and blowing in the study of flow and heat transfer of a viscous incompressible fluid between two vertically eccentric rotating spheres is presented when the spheres are maintained at different temperatures and rotating abou[...]
Article : texte imprimé
A theoretical analysis is presented to explore the transport characteristics of electro-osmotic flow and associated heat transfer of non-Newtonian power-law fluids in a parallel plate microchannel. The formulation shows that the key parameters g[...]
Article : texte imprimé
Chungpyo Hong, Auteur ;
Yutaka Asako, Auteur ;
Koichi Suzuki, Auteur
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A concentric micro-annular passage is a basic and important microgeometry of microfluidic-systems from simple heat exchanger to the most complicated nuclear reactors. Therefore, heat transfer characteristics of gaseous flows in concentric micro-[...]
Article : texte imprimé
Julien Pellé, Auteur ;
Souad Harmand, Auteur
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The experimental work presented in this paper relates to the local convective heat transfer on the rotor surface in the airgap of a discoidal rotor stator system. The stator used in these experiments is a multiperforated disk in which an air suc[...]
Article : texte imprimé
Giulio Lorenzini, Auteur ;
Simone Moretti, Auteur
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High performance heat exchangers represent nowadays the key of success to go on with the trend of miniaturizing electronic components as requested by the industry. This numerical study, based on Bejan's Constructal theory, analyzes the thermal b[...]
Article : texte imprimé
Y. Ezzahri, Auteur ;
K. Joulain, Auteur ;
A. Shakouri, Auteur
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A recently developed Shastry's formalism for energy transport is used to analyze the temporal and spatial behaviors of the electron energy and heat transport in metals under delta function excitation at the surface. Comparison with Cattaneo's mo[...]
Article : texte imprimé
R. Chavez, Auteur ;
F. J. Solorio, Auteur ;
J. G. Cervantes, Auteur
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Experimental results for the natural convection in a rocking enclosure are presented. A square closed cavity heated from below and cooled from above periodically turns around of its horizontal symmetry central line. The oscillation amplitude was[...]
Article : texte imprimé
D. A. Nield, Auteur ;
Andrey V. Kuznetsov, Auteur
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An analytic solution is obtained for the problem of fully developed forced convection in a channel between parallel plane walls, partly occupied by a bidisperse porous medium (BDPM) and partly by a fluid clear of solid material, the distribution[...]
Article : texte imprimé
A. Barletta, Auteur ;
E. Rossi di Schio, Auteur ;
L. Selmi, Auteur
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The thermal entrance region in a plane-parallel channel filled by a fluid saturated porous medium is investigated with reference to steady forced convection and to a thermal boundary condition given by a wall temperature longitudinally varying w[...]
Article : texte imprimé
L. P. Wang, Auteur ;
S. Basu, Auteur ;
Z. M. Zhang, Auteur
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The determination of emissivity of layered structures is critical in many applications, such as radiation thermometry, microelectronics, radiative cooling, and energy harvesting. Two different approaches, i.e., the “indirect” and “direct” method[...]
Article : texte imprimé
A. B. Ansari, Auteur ;
S. A. Gandjalikhan Nassab, Auteur
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This paper presents a numerical investigation for laminar forced convection flow of a radiating gas over an inclined backward facing step in a horizontal duct subjected to bleeding condition. The fluid is treated as a gray, absorbing, emitting, [...]
Article : texte imprimé
John C. Duda, Auteur ;
Pamela M. Norris, Auteur ;
Patrick E. Hopkins, Auteur
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We present a new model for predicting thermal boundary conductance in the classical limit. This model takes a different form than those of the traditionally used mismatch theories in the fact that the temperature dependence of thermal boundary c[...]
Article : texte imprimé
Mark Aaron Chan, Auteur ;
Christopher R. Yap, Auteur ;
Kim Choon Ng, Auteur
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This study presents a generalized confined boiling correlation applicable for various working fluids and operating conditions. A dimensionless parameter, Bond number, has been incorporated into the correlation to include the effects of confineme[...]
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