Results 31 to 40 of about 89,348 (163)
Experimental Study for Heat Transfer Characteristics of Vertical Rectangular Narrow Channels
Ionized water was used to investigate the heat transfer characteristics of vertical rectangular narrow channels experimentally. The distribution characteristics of wall-temperature and the local heat transfer coefficient were analyzed by using single ...
Liu Xiaode +3 more
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Heat transfer coefficient as parameter describing ability of insulating liquid to heat transfer
The paper presents the results of the measurements of heat transfer coefficient of insulating liquids used in transformers. The coefficient describes an ability of the liquid to heat transport.
Nadolny Zbigniew +2 more
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Aimed at biggish prediction error of the overall heat transfer coefficient caused by running parameters fluctuations, analyze the correlations between various elements including outlet oil temperature, oil physical properties, flow rate, environmental ...
Gang Zhou +3 more
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Heat Transfer Characteristics during Condensation of R134a inside Micro-fin Tubes
Experimental study of R134aduring condensation heat transfer inside the micro-fin tube for the condensation temperatures of 35 ℃、40 ℃ and 45 ℃ was made.
Li Qingpu +4 more
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The heat transfer coefficient has been measured in the channel with square ribs for the case of periodic flow rate variation. New technique for heat transfer coefficient measurements has been applied in the study.
Dushin Nikolay +4 more
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Aimed to insufficient heat transfer of heat exchanger, research the influence on the heat transfer coefficient impacted by velocity and heat transfer temperature difference of tube heat exchanger.
WANG Fang +3 more
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Effects of carbon nanotube concentration on heat transfer characteristics in turbulent mixtures
This study presents numerical simulations modeling convective heat transfer in turbulent flows of carbon nanotube (CNT) mixtures suspended in water. The RNG k-ε turbulence model is employed and simulations are performed using the FLUENT software.
Javad Zareei +4 more
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Heat transfer coefficients in the cooling cavities of turbine airfoils are greatly enhanced by the presence of discrete ribs on the cavity walls. These ribs introduce two heat transfer enhancing features: a significant increase in heat transfer
M. E. Taslim, V. Nezym
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Calculation of heat transfer coefficients
In forced-convection furnaces for reheating Al-alloys, convective heat transfer mechanism dominates. Al-body temperature prediction model uses measured furnace temperature as boundary condition. To calibrate such model, a convective heat transfer coefficient h is to be determined.
Vode, F. +4 more
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A method to calculate the heat transfer coefficient is proposed by using finite element software combined with experimental calculation that is based on measured temperature curves, carrying out the nonlinear coupling on various factors which have ...
陈林, 王慧军, 陈昆宇, 刘志敏
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