Closure to “Discussions of ‘The Effect of Surface Roughness on the Convection Heat-Transfer Coefficient for Fully Developed Turbulent Flow in Ducts With Uniform Heat Flux’” (1959, ASME J. Heat Transfer, 81, p. 173) [PDF]
, 1959 R. T. Lancet
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Harnessing Outer Space for Improved Electrocaloric Cooling
Advanced Functional Materials, EarlyView.A novel radiative heat sink/source‐integrated electrocaloric (R‐iEC) system combines the electrocaloric (EC) effect with a thermally conductive radiative cooler (TCRC) to address heat dissipation limitations in EC devices. Utilizing outer space as a heat sink, the system achieves up to 240 W m−2 of heat dissipation performance, making it highly ...
Dong Hyun Seo +8 more
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Discussion: “The Effect of Surface Roughness on the Convection Heat-Transfer Coefficient for Fully Developed Turbulent Flow in Ducts With Uniform Heat Flux” (Lancet, R. T., 1959, ASME J. Heat Transfer, 81, pp. 168–173) [PDF]
, 1959 G. A. Sterbutzel
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Advanced Functional Materials, EarlyView.The MPTT‐nanozyme‐hydrogel system (Mn3O4@ChS‐HA) provides a multifunctional therapeutic strategy for intervertebral disc degeneration (IVDD), effectively targeting oxidative stress and enhancing AF repair by restoring extracellular matrix (ECM) and redox homeostasis.
Yangyang Chen +13 more
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Model wall and recovery temperature effects on experimental heat transfer data analysis [PDF]
Basic analytical procedures are used to illustrate, both qualitatively and quantitatively, the relative impact upon heat transfer data analysis of certain factors which may affect the accuracy of experimental heat transfer data.
Stone, D. R., Throckmorton, D. A.
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Numerical investigation of laminar flow heat transfer through helically coiled tubes using Al2O3 nanofluid [PDF]
, 2011 This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
3rd Micro and Nano Flows Conference (MNF2011) +4 more
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Advanced Functional Materials, EarlyView.In this article, a water‐evaporation driven energy harvester is devised that works even in the absence of sunlight. This is achieved by combining PVA hydrogel with thermoelectrics (TEG) to directly capture energy from water evaporation. Under mild conditions (RH 40%, T of 26 °C, and 2.8 m s−1 wind), 1.71 mW (1.02 W m−2) power can be generated, >3 fold ...
Zichen Gong, Ady Suwardi, Jing Cao
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A novel approach to determine the heat transfer coefficient in directional solidification furnaces [PDF]
The heat transfer coefficient between a molten charge and its surroundings in a Bridgman furnace was determined using an approach utilizing in-situ temperature measurement.
Banan, Mohsen +2 more
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Heat transfer enhancement using nanofluids in the compression exchanger in a solar Stirling engine [PDF]
, 2019 In this paper a improvement in the heat exchange of a solar Stirling engine during the compression phase was studied. The viability of using nanoparticles as ceramic oxide (Al2O3 in water) at different concentrations instead of conventional ...
Arjona-Escudero, Jose Luis +2 more
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Coefficient of Heat Transfer in Pool Boiling
Bulletin of JSME, 1967 Heat transfer in pool boiling is much better than that in usual monophase fluid flow. It is said that its mechanism is based on turbulency of boiling bubbles. But a fine point of the mechanism is not very clear. Then author has investigated about the heat transfer in the contact area of a bubble on the heating surface, and has found that its area is ...
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