[PDF] Top 20 Revista de Ciencias Sociales (Vol. 19 no. 23 dic 2006)
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Investigation of Forced Convective Heat Transfer in Nanofluids
... their behavior. To enhance the thermal properties of such fluidflow, nanoscale particles are being dispersed in a base fluid [2-4]. The results showed that thermal conductivity increased by adding very small amounts of ... See full document
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An Experimental Investigation on The Enhancement Of Forced Onvection Heat Transfer Using Tio2-Water Nanofluids In Turbulent Regime
... experimental investigation on the forced convective heat transfer and flow characteristics of TiO2- water nanofluids under turbulent flow conditions is reported by Daungthongsuk ... See full document
22
Heat Transfer Coefficients Investigation for TiO2 Based Nanofluids
... past, nanofluids have gained increasing ...Particularly, nanofluids constitute suspended particles contained in base ...establish heat transfer characteristics and thermal ... See full document
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A comprehensive review of experimental investigations of forced convective heat transfer characteristics for various nanofluids
... The convective heat transfer characteristics were deter- mined by Kumaresan et ...CNT nanofluids in a tubular heat ...in convective heat transfer coefficient was ... See full document
146
A numerical investigation of γ-Al2O3-water nanofluids heat transfer and pressure drop in a shell and tube heat exchanger
... Today, due to the high cost of energy, increasing environmental pollution and limitations in the use fossil fuels, energy consumption optimization in various industrial processes has become very important. One of the ... See full document
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Numerical investigation of nanofluid laminar forced convective heat transfer inside an equilateral triangular tube
... the heat transfer of none-circular cross section channels is generally less than that of circular ones ...The convective and diffusive terms in Navier-Stokes equations have been simulated by a second ... See full document
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Experimental Investigation of Forced Convective Heat Transfer Coefficient & Pressure Drop in Bi metallic Plate Heat Exchanger
... on heat transfer enhancement and the corresponding pressure drop over a flat surface equipped with copper plate fins in a rectangular channel with forced air ...range: Heat input corresponding ... See full document
8
Experimental investigation of grooved heat pipe using nanofluids
... of heat transport technology has been improved by heat ...of heat pipe is to transport very huge quantities of heat through small cross sectional area with desirable distance and it does not ... See full document
14
Numerical Investigation of Turbulent Convective Heat Transfer of Various Nanofluids in Tube
... for heat transfer in many engineering ...common heat transfer ...the heat transfer rate of these ...the heat transfer fluid is one of the ways of improving ... See full document
69
Experimental Investigation of Convective Heat Transfer Coefficient of CNTs Nanofluid under Constant Heat Flux
... in convective heat transfer of multi-wall carbon nanotube dispersion in water and found that amount of enhancement depends on the Reynolds number, carbon nanotube concentration, and ...oxide ... See full document
12
HEAT TRANSFER MEASUREMENTS FOR FLOW OF NANOFLUIDS IN MICROCHANNELS USING TEMPERATURE NANO-SENSORS
... the convective heat flux values were observed for the different experimental ...on heat exchanging surfaces was confirmed using materials characterization techniques such as Scanning Electron ... See full document
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A practical evaluation of the performance of Al2O3-water, TiO2-water and CuO-water nanofluids for convective cooling
... In heat removal the goal is generally to achieve the required rate of cooling with a minimal power ...of nanofluids. The Mahbubul et al. [15] investigation, for example, carried out a thorough review ... See full document
7
Effect of nanoparticle shape on natural convection heat transfer in a square cavity with partitions using water-SiO2 nanofluid
... numerical investigation is performed to study the effects of different nanofluids on convective heat transfer enhancement in a partitioned square cavity subject to different shapes of ... See full document
8
Application of Cfd Analysis for Nanofluids in a Turbulent Flow Convective Heat Transfer
... improve heat transfer due to the use of nanofluids has recently become of interest to many researchers ...and heat transfer coefficient improved compared to the pure ...of heat ... See full document
5
Two phase numerical model for thermal conductivity and convective heat transfer in nanofluids
... the convective heat transfer enhancement in ...the convective heat transfer in nanofluids, Maiga et ...of nanofluids (density, thermal con- ductivity and viscosity) ... See full document
23
NUMERICAL ANALYSIS OF FORCED CONVECTIVE HEAT TRANSFER THROUGH HELICAL CHANNELS
... Helical channels are widely applied in areas like refrigeration and air conditioning, steam generation, thermal processing plants, oil heating etc. In a cylindrical passage, helical channels are mainly used for ... See full document
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ON THE MECHANISM OF BUBBLE INDUCED FORCED CONVECTIVE HEAT TRANSFER ENHANCEMENT
... the heat transfer enhancement is mainly due to the stationary bubble at the injection or nucleation site rather than sliding bubbles in the ...of heat transfer enhancement would easily cover ... See full document
21
Aqueous Al2O3 nanofluids: the important factors impacting convective heat transfer
... sample was prepared by a two-step method. Dry alumina nanoparticles were purchased from Degussa (Germany) with an average primary particle size being about 13nm. The dry nanoparticles were in the form of large ... See full document
179
Experimental investigation on convective heat transfer coefficient for khoa drying
... The khoa sample was prepared by following the traditional khoa making process. The fresh milk (obtained from a herd of 15 cows) was heated over a hot plate at 150 watts in an aluminum open pan and simultaneously it was ... See full document
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TECHNIQUES FOR THE ENHANCEMENT OF FREE OR NATURAL CONVECTION USING NANOFLUIDS: AN OVERVIEW
... natural convective heat transfer coefficient increases with nanoparticle ...natural convective heat transfer of Fe3O4/Ethylene Glycol nanofluids in the presence of the ... See full document
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