Journal of heat transfer : transactions of the ASME, Vol. 132 N° 2 (n° spécial). Journal of heat transfer: Transactions of the ASME - Fevrier 2010
| Titre : | Journal of heat transfer : transactions of the ASME, Vol. 132 N° 2 (n° spécial). Journal of heat transfer: Transactions of the ASME - Fevrier 2010 |
| Type de document : | Bulletin |
| Paru le : | 16/06/2010 |
Dépouillements
Article : texte imprimé
S. Basu, Auteur ;
B. J. Lee, Auteur ;
Z. M. Zhang, Auteur
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This paper describes an experimental investigation on the infrared radiative properties of heavily doped Si at room temperature. Lightly doped Si wafers were ion-implanted with either boron or phosphorus atoms, with dosages corresponding to as-i[...]
Article : texte imprimé
S. Basu, Auteur ;
B. J. Lee, Auteur ;
Z. M. Zhang, Auteur
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This paper describes a theoretical investigation of near-field radiative heat transfer between doped silicon surfaces separated by a vacuum gap. An improved dielectric function model for heavily doped silicon is employed. The effects of doping l[...]
Article : texte imprimé
This paper presents a theoretical model for the radiative properties of fiber composites fabricated of spatially oriented fiber strands that contain closely spaced fibers in the Mie scattering regime. Dependent scattering within the dense fiber [...]
Article : texte imprimé
Amanie N. Abdelmessih, Auteur ;
Thomas J. Horn, Auteur
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High heat fluxes are encountered in numerous applications, such as on the surfaces of hypersonic vehicles in flight, in fires, and within engines. The calibration of heat flux gauges may be performed in a dual cavity cylindrical blackbody. Inser[...]
Article : texte imprimé
Sophia Haussener, Auteur ;
Patrick Coray, Auteur ;
Wojciech Lipinski, Auteur
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Reticulate porous ceramics employed in high-temperature processes are characterized for heat and mass transfer. The exact 3D digital geometry of their complex porous structure is obtained by computer tomography and used in direct pore-level simu[...]
Article : texte imprimé
Infrared radiative properties of thin polyethylene coating pigmented with titanium dioxide particles
Mehdi Baneshi, Auteur ;
Shigenao Maruyama, Auteur ;
Atsuki Komiya, Auteur
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The infrared (IR) radiative properties of TiO2 pigment particles must be known to perform thermal analysis of a TiO2 pigmented coating. Resins generally used in making pigmented coatings are absorbing at IR wavelengths, which means that the conv[...]
Article : texte imprimé
Gopalendu Pal, Auteur ;
Michael F. Modest, Auteur
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The full-spectrum k-distribution (FSK) approach has become a promising method for radiative heat transfer calculations in strongly nongray participating media, due to its ability to achieve high accuracy at a tiny fraction of the line-by-line (L[...]
Article : texte imprimé
Fengshan Liu, Auteur ;
Gregory J. Smallwood, Auteur
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The radiative properties of numerically generated fractal soot aggregates were studied using the numerically accurate generalized multisphere Mie-solution method. The fractal aggregates investigated in this study contain 10–600 primary particles[...]
Article : texte imprimé
K. G. Terry Hollands, Auteur
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The application of a new Fredholm integral equation solver to problems in thermal radiation is explored. The new method provides a simplified version of Fredholm's own 1903 solution which, while being highly important from a theoretical point of[...]
Article : texte imprimé
Mahesh Ravishankar, Auteur ;
Sandip Mazumder, Auteur ;
Ankan Kumar, Auteur
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The method of spherical harmonics (or PN) is a popular method for approximate solution of the radiative transfer equation (RTE) in participating media. A rigorous conservative finite-volume (FV) procedure is presented for discretization of the P[...]
Article : texte imprimé
The stationary monochromatic radiative transfer equation is posed in five dimensions, with the intensity depending on both a position in a three-dimensional domain as well as a direction. For nonscattering radiative transfer, sparse finite eleme[...]
Article : texte imprimé
R. Becker, Auteur ;
R. Koch, Auteur ;
H.-J. Bauer, Auteur
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The present article introduces a new method to solve the radiative transfer equation (RTE). First, a finite element discretization of the solid angle dependence is derived, wherein the coefficients of the finite element approximation are functio[...]
Article : texte imprimé
Jaona Randrianalisoa, Auteur ;
Dominique Baillis, Auteur
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The radiative transfer in dispersed media in the geometric optic regime is investigated through two continuum-based approaches. The first one is the traditional treatment of dispersed media as continuous and homogeneous systems, referred here as[...]
Article : texte imprimé
Takashi Ozawa, Auteur ;
Michael F. Modest, Auteur ;
Deborah A. Levin, Auteur
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In this paper, efficient spectral modules and random number databases are developed for atomic and diatomic species for use in photon Monte Carlo (PMC) modeling of hypersonic nonequilibrium flow radiation. To model nonequilibrium flow conditions[...]
Article : texte imprimé
P. Kumar, Auteur ;
V. Eswaran, Auteur
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This article presents a numerical simulation of combined radiation and natural convection in a three-dimensional differentially heated rectangular cavity with two opposite side walls kept at a temperature ratio Th/Tc=2.0 and Tc=500 K, with othe[...]
Article : texte imprimé
Leonid A. Dombrovsky, Auteur
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The recently developed model for thermal radiation in multiphase flows typical of melt-coolant interactions is generalized to account for transient temperature profile in large semitransparent particles of solidifying melt. A modification of the[...]
Article : texte imprimé
J. P. Garo, Auteur ;
J. P. Vantelon, Auteur ;
D. Lemonnier, Auteur
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It is well established that the use of water mist can be an attractive alternative to gaseous suppression agents to extinguish fires for specific scenarios. Among the main mechanisms, which act together to extinguish fires when using a water mis[...]
Article : texte imprimé
Piotr Lapka, Auteur ;
Piotr Furmanski, Auteur
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In this paper conduction-radiation controlled solidification process of semitransparent materials was numerically analyzed. New approach in this kind of simulations, which is based on the fixed grid front tracking method combined with the immers[...]
Article : texte imprimé
Andreas Hantsch, Auteur ;
Ulrich Gross, Auteur ;
Andrew R. Martin, Auteur
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Gas-phase heat transfer plays a critical role in many high temperature applications, such as preheaters, combustors, and other thermal equipment. In such cases common heat transfer augmentation methods rely on the convective component alone to a[...]
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