Results 11 to 20 of about 652,960 (307)
To reduce the adverse effect of thermal accumulation, a better understanding of heat transfer is quite necessary for eco-friendly dry hobbing, which is completely different from common turning and milling.
Xiao Yang, Peng Chen
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Heat transfer characteristics of heat storage type heat transfer element for gas turbine.
Many papers have described heat transfer in a regenerator core. We tried to obtain an approximate solution of original partial differential equations dealing with heat transfer between gas and core. The exact solution of the original equations is so complicated that the equations were converted to simultaneous ordinary differential equations by using ...
Itsuro SAKAI, Tadaaki MATSUHISA
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The objective of this study is to predict the heat transfer characteristics of nanofluids in heat pipes based on artificial neural network (ANN) theory. A visualized experiment for analyzing the heat transfer performance of heat pipes with nanofluid was ...
Yang Zhang, Xinli Wu
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Heat Transfer and Fluid Flow Characteristic in banks Flat Tubes
In this research a study effect of the length ratio (L/Da) and the height ratio (H/Da) for banks flat tube heat exchanger In-Line and staggered arrangement on force convection heat transfer and friction coefficient by (Fluent-CFD) numerical program.
Amer Jameel Shareef +1 more
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Heat-Transfer Characteristics in Screen-Wick Heat Pipes
Heat transfer coefficients and maximum heat transfer rates due to capillary limitation were investigated in horizontal heat pipes with stainless-steel screen-wicks, using water as a working fluid. The heat transfer coefficients in a condenser can be estimated by the equation of heat transfer across the liquid-saturated wick.
Hideaki IMURA +3 more
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Thermal-hydraulic characteristics and optimization of a liquid-to-suction triple-tube heat exchanger
The highly effective heat-transfer characteristic of a triple-tube heat exchanger was applied to the liquid-to-suction heat exchanger of an R410A refrigerator.
Vo Tuyen +2 more
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A Review of the Complex Flow and Heat Transfer Characteristics in Microchannels
Continuously improving heat transfer efficiency is one of the important goals in the field of energy. Compact heat exchangers characterized by microscale flow and heat transfer have successfully provided solutions for this purpose.
Junqiang Zhang, Zhengping Zou, Chao Fu
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Heat transfer characteristics of the heat pipe using simplified heat transfer model
본 연구의 목적은 전기동력 자동차의 전기-전자 장비들을 효과적으로 냉각시키면서 자체적으로 에너지 소비를 최소 화 시킬 수 있는 노력의 일환으로, 단순 열전달 모델을 이용하여 윅이 있는 히트파이프의 열전달 및 유동 특성을 고찰하는 것이다. 이를 위하여 히트파이프는 COMSOL프로그램을 이용하여 해석하였고, 작동유체로 물을 이용하였다.
Jae-Hyeong Seo +3 more
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Characteristic of boiling heat transfer coefficient for porous metal fins
Porous metal fin was used as boiling heat transfer plate of phase change devices. The number of cells of the porous metal fin is 8 ppi, and the pore diameter of the porous metal fin is 3.1 mm.
Yoshihiro KONDO, Hiroyuki KOSHITA
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Heat transfer characteristics of in-ground heat exchangers
Most in-ground heat storage installations use a system of horizontal or vertical plastic pipes to carry heat exchanger fluid. In designing these systems it is generally assumed that the thermal effects of the plastic pipe can be neglected. This paper reports a laboratory study of the pattern of heat flow around fluid-carrying plastic pipe buried in ...
Svec, O. J. +2 more
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