Results 11 to 20 of about 8,278 (266)
Heat transfer studies in a plate heat exchanger using Fe2O3-water-engine oil nanofluid [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2023 Improving the heat transfer performance of conventional fluid creates significant energy savings in process Industries. In this aspect, an experimental study was performed to evaluate the heat transfer performance of Fe2O3-water (W)-engine oil (EO ...
Srinivasan Periasamy Manikandan +7 more
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Convection Heat Transfer Coefficients in Thermoacoustic Heat Exchangers: An Experimental Investigation [PDF]
Energies, 2019 This paper investigates the thermal performance of thermoacoustic heat exchangers subjected to acoustically oscillating flows. The analysis is carried out by experimental measurements of the heat fluxes sustained by the ambient heat exchanger of a prime mover of the standing wave type.
Antonio Piccolo +2 more
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Applied Sciences, 2022 Regenerative cooling is critical for the thermal protection of hypersonic propulsion systems, wherein the flow and heat transfer characteristics of the hydrocarbon fuel in the cooling channel are crucial.
Haowei Li +4 more
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Numerical Study on the Effect of Buoyancy on Heat Transfer and Flow of Aviation Kerosene
Hangkong gongcheng jinzhan, 2021 Under different gravity conditions, the buoyancy can influence different effects of regeneration cooling effect of aviation kerosene.The RNG k-ε turbulence three-dimensional model is established, which is verified by comparing the wall temperature ...
YAO Changxin
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Spectral Heat Transfer Coefficient for convection
International Journal of Heat and Mass Transfer, 2023 The present work is aimed at developing a methodology to predict convective heat transfer of flow bounded by a non-isothermal wall, which has been a long-standing issue of interest for Newton's law of cooling. A framework is proposed to centre around the Spectral Heat Transfer Coefficients (SHTC).
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Water Reuse, 2021 It is still one of the significant solutions to treat saline wastewater with thermal desalination technology, especially falling film evaporators. To improve the performance of the falling film evaporator, a numerical study on the gas–liquid two-phase ...
Liu Bing +5 more
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Zhileng xuebao, 2021 In this study, a pressure-adjustable closed environment chamber was built, and the effect of different tube rows and circulating hot water temperatures on the characteristics of air-side convective heat transfer for a finned tube condenser at a low ...
Zhang Ruhang, Liu Jianhua, Zhang Liang
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Numerical simulation of convective heat transfer in a turbulant non-Newtonian nanofluid flow through a horizontal circular tube [PDF]
مجله مدل سازی در مهندسی, 2018 In this paper, a numerical study on the convective heat transfer characteristics in a non-Newtonian nanofluid flow in the horizontal tube with constant heat flux is carried out using computational fluid dynamics (CFD).
mohammad sharifi Asl +2 more
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Cooling Characteristics of the Hot-Rolled Seamless Steel Tube Impinged via Inclined Jet
Crystals, 2022 The characteristics of flow field distribution and temperature variation of an inclined jet impinging on a steel tube surface at different positions in circumferential directions were studied via numerical simulation.
Yansheng Zhang +4 more
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Case Studies in Thermal Engineering, 2023 On the basis of the conjugate gradient method, an inversion model of the transient convective heat transfer coefficient between the bore surface and the gunpowder gas is presented. In this study, the measured temperature at a certain depth from the bore surface is employed as input.
Shiyu Chen +4 more
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