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Heat transfer characteristics of porous rocks
AIChE Journal, 1960AbstractEquations are derived for predicting the effective thermal conductivity of beds of unconsolidated particles containing stagnant fluid. The effective thermal conductivity at these conditions, called the stagnant conductivity, is a function of the thermal conductivities of the solid and fluid phases, the void fraction, and, if radiation is ...
Daizo Kunii, J. M. Smith
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Heat transfer characteristics for disk fans
Thermophysics and Aeromechanics, 2014Multiple-disk fans belong to the class of friction machines; they can be designed in two variants: centrifugal disk fans and diametrical disk fans. Flow patterns in these two types of machines are different, and they possess different heat transfer characteristics.
Yu. M. Prikhodko +2 more
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Heat Transfer Characteristics of SHS Reactions
1990Abstract : The program consisted of two inter-related tasks: Theoretical modeling and experimental verification. Task I of the effort focused on thermodynamic modeling of the SHS reactions, and modeling of the heat transfer efficiency between the SHS reaction and the target plate. This task limited the number of acceptable reactions.
S. C. Neel +4 more
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Characteristics of instantaneous heat transfer rates in three heat-transfer-coefficient regimes
International Journal of Heat and Mass Transfer, 2016Abstract Instantaneous heat transfer coefficients (h) for flows of various fluids (mercury, air, water, and motor oil) over plates inclined at various angles have been fundamentally examined. We have discovered three distinctive regimes, in which fluids behave interestingly. In regime I, as h increases, instantaneous heat transfer rates (q) decrease,
Bin Wang, Tien-Mo Shih, Chen-Xu Wu
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HEAT TRANSFER CHARACTERISTICS OF SUPER HEAT PIPES
Proceeding of Heat Pipe Technology: Volume 1. Fundamentals and Experimental Studies, 2023Osamu Tanaka +4 more
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Evaporative heat transfer characteristics of industrial safety helmets
Applied Ergonomics, 1995Thermal discomfort is one of the major complaints from the wearers of industrial safety helmets. While studies have been reported on dry heat transfer (conduction, convection and radiation) in safety helmets, the investigation of wet heat dissipating (evaporation) properties has not been found in the literature.
X, Liu, I, Holmér
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HEAT TRANSFER CHARACTERISTICS OF POROUS MEDIA
Proceeding of International Heat Transfer Conference 5, 1974An investigation was conducted regarding the relative effects of conduction and convection in a saturated porous medium. A method reported by Singh et al. (1973) is used to determine the effective thermal conductivity of the saturated porous material.
B. S. Singh, A. Dybbs
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Heat transfer characteristics of mining cables
Conference Record of the IEEE Industry Applications Society Annual Meeting, 2003The author discusses the recommendations of the Insulated Cable Engineers Association (ICEA) for ampacity on a 4/0 AWG type-SHD-GC 8000 V cable and compares this to the industry standard Neher-McGrath calculation for ampacity. For comparison, a 4/0 SHD was tested thermally in the laboratory and the results compared to the calculation.
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Transforming heat transfer with thermal metamaterials and devices
Nature Reviews Materials, 2021Ying Li, Wei Li, Tiancheng Han
exaly
Heat Transfer Characteristics around Borehole Heat Exchanger
The Proceedings of Conference of Tohoku Branch, 2003Hiroyuki Ishihara +4 more
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