Results 11 to 20 of about 93,819 (310)
Nuclear Engineering and Technology, 2020 The study of heat transfer coefficient of supercritical water plays an important role in improving the heat transfer efficiency of the reactor. Taking the supercritical natural circulation experimental bench as the research object, the effects of power ...
Feng Xiang +4 more
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The Experimental Study of Nanoparticles Effect on Thermal Efficiency of Double Pipe Heat Exchangers in Turbulent Flow [PDF]
Transport Phenomena in Nano and Micro Scales, 2014 In this work, the characteristics of flow and heat transfer of a fluid containing nano particles of aluminum oxide with the water volume fraction (0.1-0.2-0.3)(V/V) percent of the reports.
R. Aghayeri +3 more
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Determination of the convective heat transfer coefficient [PDF]
Dental Materials, 1987 The value of the convective heat transfer coefficient (htc) is determined under different loading conditions by using a computer aided method. The thermal load has been applied mathematically as well as experimentally to the coronal surface of an axisymmetric tooth model.
Spierings, D. +3 more
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Comparative Numerical Study on Global Heat Transfer Process in Micro-Channel Gas Coolers with Different Structures [PDF]
Journal of Applied Fluid Mechanics, 2022 A numerical simulation of global heat transfer process in three types of micro-channel heat exchangers was investigated in this paper: spiral double-pipe micro-channel heat exchanger (DPHE), cross-plate micro-channel heat exchanger (CPHE), and shell and ...
D. Yang, N. Wang, J. Xie, J. Wang
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Energies, 2022 Experiments were conducted to investigate the heat transfer and flow characteristics of the vertical upward smooth and rifled tubes from subcritical to supercritical pressure. The distributions of wall temperature and heat transfer coefficient (HTC) were
Xiaocheng Du +5 more
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Energies, 2022 Regulations and restrictions against high global warming potential (GWP) refrigerants have been introduced to encourage the adoption of environmentally friendly refrigerants and mitigate the environmental impact of the HVAC industry.
Hieu Ngoc Hoang +2 more
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Experimental studies on nucleate pool boiling heat transfer to ethanol/MEG/DEG ternary mixture as a new coolant [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2012 In this paper, nucleate pool boiling heat transfer coefficient of ternary mixtures of ethanol, monoethylene glycol (MEG) and diethylene glycol (DEG) as a new coolant with higher heat transfer coefficient has been investigated.
Sarafraz M.M. +2 more
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Tyre–Road Heat Transfer Coefficient Equation Proposal
Applied Sciences, 2023 Tyres are one of the most important elements of a vehicle because they are the link to the road and have a huge impact on traffic-related pollution. Knowing their behaviour, thus being able to use them at their best and reducing their wear rate, is one ...
Paolo Cattani +2 more
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Sensitivity of the Heat-Transfer Coefficient Calculation [PDF]
Materials Performance and Characterization, 2014 AbstractThe purpose of the Liščić/Petrofer probe is to determine the cooling intensity during liquid quenching in laboratory and workshop environments. The surface heat-transfer coefficient is calculated by the one-dimensional finite-volume method from the smoothed temperature curve, measured at a near-surface point in the probe.
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Journal of Hebei University of Science and Technology, 2019 In order to enhance the heat transfer performance of CO2 heat pump, the heat transfer performance of supercritical carbon dioxide in horizontal straight tube is conducted based on Fluent numerical simulation method. Cooling heat transfer of supercritical
Haiting CUI, Siwen LIU, Shaozheng WANG
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