Journal of heat transfer : transactions of the ASME, Vol. 132 N° 12. Journal of heat transfer: Transactions of the ASME - Décembre 2010
| Titre : | Journal of heat transfer : transactions of the ASME, Vol. 132 N° 12. Journal of heat transfer: Transactions of the ASME - Décembre 2010 |
| Type de document : | Bulletin |
| Paru le : | 22/12/2010 |
Dépouillements
Article : texte imprimé
Hosein Molavi, Auteur ;
Ali Hakkaki-Fard, Auteur ;
Ramin K. Rahmani, Auteur
|
This article presents a novel methodology, which is highly efficient and simple to implement, for simultaneous retrieval of a complete set of thermal coefficients in combined parameter and function estimation problems. Moreover, the effect of co[...]
Article : texte imprimé
The Kirchhoff transformation is the classical method of solution to the nonlinear thermal diffusion problem with temperature dependent properties. It essentially converts the nonlinear problem into a linear one if the thermal diffusivity is appr[...]
Article : texte imprimé
Meghdad Saffaripour, Auteur ;
Richard Culham, Auteur
|
A new nonintrusive and whole field method for the measurement of entropy generation in microscale thermal-fluid devices is presented. The rate of entropy generation is a measure of the thermodynamic losses or irreversibilities associated with vi[...]
Article : texte imprimé
Fabio Alfieri, Auteur ;
Manish K. Tiwari, Auteur ;
Igor Zinovik, Auteur
|
New generation supercomputers with three dimensional stacked chip architectures pose a major challenge with respect to the removal of dissipated heat, which can reach currently as high as 250 W/cm2 in multilayer chip stacks of less than 0.3 cm[...]
Article : texte imprimé
Haizhen Xian, Auteur ;
YongPing Yang, Auteur
|
In this paper, experiments were conducted to achieve a better understanding of the oscillating heat pipe (OHP) operating behavior with water and ethanol as working fluid. The experimental results showed that there existed a necessary temperature[...]
Article : texte imprimé
T. W. Dutton, Auteur ;
L. R. Pate, Auteur ;
D. K. Hollingsworth, Auteur
|
Surface-tension forces can drive fluid motion within thin liquid layers with a free surface. Spatial variations in the temperature of the free surface create surface tractions that drive cellular motions. The cells are most commonly hexagonal in[...]
Article : texte imprimé
Volkan Kirmaci, Auteur ;
Onuralp Uluer, Auteur ;
Kevser Dincer, Auteur
|
An experimental investigation has been carried out to determine the thermal behavior of cooling fluid as it passes through a vortex tube and the effects of the orifice nozzle number and the inlet pressure on the heating and cooling performance o[...]
Article : texte imprimé
S. S. Feng, Auteur ;
T. Kim, Auteur ;
T. J. Lu, Auteur
|
This paper presents a cost effective semi-empirical analytical model for convective heat transfer in pin-fin heat sinks subjected to nonuniform heating set by a circular hot gas impinging jet. Based on empirical correlations taken from the open [...]
Article : texte imprimé
A. Alper Ozalp, Auteur ;
Ibrahim Dincer, Auteur
|
This paper presents a comprehensive computational work on the hydrodynamic, thermal, and mass transfer characteristics of a circular cylinder, subjected to confined flow at the cylinder Reynolds number of Red=40. As the two-dimensional, steady a[...]
Article : texte imprimé
Patrick T. Garrity, Auteur ;
James F. Klausner, Auteur ;
Renwei Mei, Auteur
|
The air side heat transfer performance of three aluminum foam samples and three modified carbon foam samples are examined for comparison with multilouvered fins often found in compact heat exchangers. The aluminum foam samples have a bulk densit[...]
Article : texte imprimé
Ting Wang, Auteur ;
T. S. Dhanasekaran, Auteur
|
In heavy-frame advanced turbine systems, steam is used as a coolant for turbine blade cooling. The concept of injecting mist into the impinging jets of steam was experimentally proved as an effective way of significantly enhancing the cooling ef[...]
Article : texte imprimé
Pedro de la Calzada, Auteur ;
Jose Javier Alvarez, Auteur
|
Impingement cooling through jet holes is a very attractive cooling system for heat rejection at high heat loaded areas as the leading edge of turbine vanes. Although some correlations and tools are available to dimension such systems, the variet[...]
Article : texte imprimé
Jie Li, Auteur ;
Clement Kleinstreuer, Auteur
|
Employing a validated computer simulation model, entropy generation is analyzed in trapezoidal microchannels for steady laminar flow of pure water and CuO-water nanofluids. Focusing on microchannel heat sink applications, local and volumetric en[...]
Article : texte imprimé
This work examines the effects of photonically induced interband excitations from the d-band to states at the Fermi energy on the electron temperature decay in noble metals. The change in the electron population in the d-band and the conduction [...]
Article : texte imprimé
Yaohua Zhang, Auteur ;
Yoshio Utaka, Auteur ;
Yuki Kashiwabara, Auteur
|
Experiments were performed using the laser extinction method to measure the thickness of the liquid film formed by growing flattened bubbles in a microchannel for gap sizes of 0.5 mm, 0.3 mm, and 0.15 mm. Water, ethanol, and toluene were used as[...]
Article : texte imprimé
M. Ebrahim Poulad, Auteur ;
D. Naylor, Auteur ;
A. S. Fung, Auteur
|
A time-averaging technique was developed to measure the unsteady and turbulent free convection heat transfer in a tall vertical enclosure using a Mach–Zehnder interferometer. The method used a combination of a digital high speed camera and an in[...]
Article : texte imprimé
Xin-Lin Xia, Auteur ;
Dong-Hui Li, Auteur ;
Feng-Xian Sun, Auteur
|
Radiative transfer in absorbing, emitting, and highly anisotropically scattering media is widely encountered in high temperature applications such as pulverized coal firing furnaces and high temperature thermal protection materials. Efficient an[...]
Article : texte imprimé
Nesrin Ozalp, Auteur ;
Anoop Kanjirakat, Auteur
|
This study focuses on a technique, referred to as “solar cracking” of natural gas for the coproduction of hydrogen and carbon as byproduct with zero emission footprint. Seeding a solar reactor with micron-sized carbon particles increases the con[...]
Article : texte imprimé
A. Ozer Arnas, Auteur ;
Daisie D. Boettner, Auteur ;
Gunnar Tamm, Auteur
|
A complete analytical solution to the problem of aerodynamic heating is lacking in heat transfer textbooks, which are used for undergraduate and graduate education. There are many issues that are very important from a convective heat transfer po[...]
Article : texte imprimé
David B. Go, Auteur ;
Mihir, Sen, Auteur
|
In conduction, thermal rectification occurs when a material or structure transfers heat asymmetrically. In this work, it is shown that, in the bulk, a necessary condition for thermal rectification is that the thermal conductivity of the material[...]
Exemplaires(0)
| Disponibilité | ||||
|---|---|---|---|---|
| aucun exemplaire | ||||
