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heat transfer enhancement

Heat transfer enhancement through PCM thermal storage by use of copper fins

Heat transfer enhancement through PCM thermal storage by use of copper fins

... the heat transfer enhancement was tracked down based on the number of fins or the fin dimensions [7, 9, ...the heat transfer enhancement was tracked down through a geometric ...

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HEAT TRANSFER ENHANCEMENT OF SMALL SCALE HEAT SINKS USING VIBRATING PIN FIN

HEAT TRANSFER ENHANCEMENT OF SMALL SCALE HEAT SINKS USING VIBRATING PIN FIN

... fins heat sinks are extensively used to dissipate heat in electronics ...increase heat transfer area. In order to improve the heat transfer performance, the applying the forced ...

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Heat Transfer Enhancement Using CuO Nanofluids -The Effect of Sonication Time on the Paradoxical Behaviour.

Heat Transfer Enhancement Using CuO Nanofluids -The Effect of Sonication Time on the Paradoxical Behaviour.

... steady heat transfer coefficients for various concentrations of ...convective heat transfer coefficient decreased as compared to that of pure ...convective heat transfer and that ...

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REVIEW OF HEAT TRANSFER ENHANCEMENT IN DIFFERENT TYPES OF EXTENDED SURFACES

REVIEW OF HEAT TRANSFER ENHANCEMENT IN DIFFERENT TYPES OF EXTENDED SURFACES

... significant enhancement in ...local heat transfer more ...more heat transfer ...better heat transfer but perforation’s diameter is another parameter and perforations with ...

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A study on the heat transfer enhancement for air flow through a duct with various rib inserts (review)

A study on the heat transfer enhancement for air flow through a duct with various rib inserts (review)

... of enhancement techniques, a variety of inserts have been used in circular channel, particularly when turbulent flow was ...enhance heat transfer in internal flow, tape is inserted in ...of ...

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Mixed Convection Heat Transfer Enhancement in a Vented Cavity Filled with a Nanofluid

Mixed Convection Heat Transfer Enhancement in a Vented Cavity Filled with a Nanofluid

... convection heat transfer enhancement using nanofluids were implemented by researchers with different numerical ...the heat transfer enhancement of water based nanofluids in an ...

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Experimental investigation of convective heat transfer enhancement using alumina/water and copper oxide/water nanofluids

Experimental investigation of convective heat transfer enhancement using alumina/water and copper oxide/water nanofluids

... the heat transfer enhancement with nano- luids over the conventional luid an experimental set-up is fabricat- ...the heat loss to the surroundings by the conduction and radiation ...

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EXPERIMENTAL INVESTIGATION OF HEAT TRANSFER ENHANCEMENT OVER THE DIMPLED SURFACE

EXPERIMENTAL INVESTIGATION OF HEAT TRANSFER ENHANCEMENT OVER THE DIMPLED SURFACE

... the heat transfer ...for heat transfer enhancement are turbine blade cooling, tube heat exchangers in chemical and textile industries, car radiators ...consequent ...

7

Investigation of heat transfer enhancement inside developing gravity-driven films along a vertical permeable plate subject to nonuniform suction

Investigation of heat transfer enhancement inside developing gravity-driven films along a vertical permeable plate subject to nonuniform suction

... same heat transfer enhancement ratios due to nonuniform surface suction distribution was found to increase as the Galilei number, average suction velocity, and power-law index ...the ...

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Experimental Study of Heat Transfer Enhancement in a Heated Tube Caused by Wire-Coil and Rings

Experimental Study of Heat Transfer Enhancement in a Heated Tube Caused by Wire-Coil and Rings

... the enhancement of heat transfer coefficient by coiled wire inserts during the engine oil is heated inside a horizontal ...the heat transfer augmentation and fanning friction factor ...

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Heat transfer enhancement in viscoelastic fluids

Heat transfer enhancement in viscoelastic fluids

... the heat transfer coefficient on the heated walls, while the enhancement of the heat transfer coefficient is mainly due to the occurence of secondary flow arising from a non-zero second ...

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Enhancement of Natural Convection Heat Transfer from Perforated Fin

Enhancement of Natural Convection Heat Transfer from Perforated Fin

... excellent heat transfer performance ...blade, Heat exchangers ...the heat transfer in comparison to the surface without ...of enhancement is proportional to the fin thickness and ...

5

Experimental investigation on flow and heat transfer for cooling flush-mounted ribbons in a channel: Application of an EHD active enhancement method

Experimental investigation on flow and heat transfer for cooling flush-mounted ribbons in a channel: Application of an EHD active enhancement method

... 40 kV between the wire and ground electrodes. The corona phenomenon was generated be- tween electrodes with very weak current intensity. The micro-ammeter is used for current in- tensity measurements with a domain of ...

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Analysis of the heat transfer coefficient during potato frying

Analysis of the heat transfer coefficient during potato frying

... the temperature and the water content of the food change. As water content decreases, a number of chan- ges occur that will a€ect the bubble formation, such as the surface roughness, the wetting angle, the number of ...

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Heat transfer in heterogeneous lightweight wall systems with cement panel

Heat transfer in heterogeneous lightweight wall systems with cement panel

... Figure. 3.14: The distribution of temperature fields on the inner surface of the angular exploration structure (family 2) ......................................................................................... .…48 ...

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INVESTIGATION OF CONVECTION AND RADIATION HEAT TRANSFER IN RHOMBUS MICROCHANNELS

INVESTIGATION OF CONVECTION AND RADIATION HEAT TRANSFER IN RHOMBUS MICROCHANNELS

... The figures following are the results of investigations which show the effects of Reynolds number, Prandtl number, Knudsen number and channel aspect ratio on fully developed Nusselt number for microchannel with rhombus ...

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Dimensionless analysis of fluid-to-particle heat transfer coefficients

Dimensionless analysis of fluid-to-particle heat transfer coefficients

... The purpose of this work was to study film heat transfer coefficients between solid particles and fluid, involving a wide range of Reynolds and Prandtl numbers, [r] ...

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Heat transfer simulation for decision making in plastic injection mold design

Heat transfer simulation for decision making in plastic injection mold design

... simulation software (CAE) was used to enable the analysis of the solidification step efficiency of different thermoplastic injection mold cooling systems, thus allowing the simulation [r] ...

9

Modeling Heat and Mass Transfer from Fabric-Covered Cylinders

Modeling Heat and Mass Transfer from Fabric-Covered Cylinders

... the heat loss rate is chosen to be at the maximum to avoid “excess” ...total heat transfer coefficient is available as a function of wind speed for the three fleece fabrics, the maximum activity ...

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Exact Analytical Solutions of Three Nonlinear Heat Transfer Models

Exact Analytical Solutions of Three Nonlinear Heat Transfer Models

... this heat transfer problem is a nonlinear initial value problem (IVP) in ...radiative heat transfer from a rectangular fin into the free space and the model equation results in a nonlinear BVP ...

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