pin-fin Heat Sinks
Micro PIV visualization and numerical simulation of flow and heat transfer in three micro pin fin heat sinks
... micro pin fins. Of the three types of micro pin fin heat sinks, the vortexes in the D-MPF occur the earliest and present the most complicated structure, which can effectively improve ...
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Thermal management of electronics devices with PCMs filled pin fin heat sinks: a comparison
... circular) pin- fin heat sinks embedded with two different phase change materials (PCMs) namely paraffin wax and n-eicosane having different thermo-physical properties were carried out for ...
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Enhancement of Heat Transfer Effectiveness of Plate Pin Fin Heat Sinks With Central Hole and Staggered Positioning of Pin Fins
... the heat sink where the heat flux is ...of heat has been dissipated from the surface of heating plate ...plate-pin fin heat ...staggered pin and staggered plate ...
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Experimental investigation of PCM based round pin fin heat sinks for thermal management of electronics: effect of pin fin diameter
... filled heat sink assembly, data logger and ...constant heat densities ranging from ...finned heat sink are used as a heat storage unit (HSU), which are no fin heat sink chosen as ...
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THERMAL ANALYSIS OF CPU WITH COMPOSITE PIN FIN HEAT SINKS
... the heat sinks, it is viewed that their centers are the hot spots since the heat source corresponds to the closeness of the base ...the heat sinks are identical with ...the heat ...
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Computational Design and Optimisation of Pin Fin Heat Sinks with Rectangular Perforations
... convective heat transfer to air as it flows over a network of extended surface fins on a heat sink is still currently the most common cooling approach for microelectronics due to its low cost, availability ...
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REVIEW FOR EXPERIMENTAL AND NUMERICAL STUDY INVESTIGATED ON PERFORATED FIN HEAT SINKS
... plate-pin fin heat sinks with various pin cross sections (circular, square, elliptic, NACA profile and ...the heat sink channel. Among plate-pin fin heat ...
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Experimental Thermal Analysis of Pin Fin Heat Sink
... for pin fin heat sinks is constrained convection where, constrained air makes huge measure of air in the middle of the pins and upgrading the heat sinks ...proficiency. ...
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The Effect of Solid and Perforated Pin Fin on the Heat Transfer Performance of Finned Tube Heat Exchanger
... the pin fin-dimple channel has improved the convective heat transfer performance in comparison with the pin fin ...the heat transfer enhancement and the flow friction reduction ...
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Evaluation on Heat Transferring Performance of Fabric Heat Sink by Finite Element Modeling
... present pin fin heat sinks, a new fa- bric heat sink has been previously ...the heat transferring performance of this new kind of heat ...determining heat transfer ...
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CFD Analysis of Various Height of Pin Fin Heat Sink in Inline Arrangement
... efficient heat sink for cooling of electronic ...existing heat sink depends on various geometric parameters like, fin length, fin height, fin thickness, number of fins, base plate ...
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CFD Analysis Of Pin-Fin Heat Sink Used In Electronic Devices
... high heat dissipation plays a vital role in many of the engineering ...simultaneous heat exchange due to convection and radiation is one of the ways to dissipate heat in most of the applications such ...
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Thermal and Parametric Analysis of Pin Fin: Vol 1
... of fin geometries that increase the heat transfer ...of heat and ...style heat sinks were often insufficient for cooling newer, hotter running ...optimum fin geometry, we have ...
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Study on Effect of Slot on Performance of Circular Pin Fin
... elliptical pin fins used in a heat sink. The concept of heat sinks arises from increasing the heat transfer area to reach maximum heat transfer rate of heat losses in a ...
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Assessment of vortex generator shapes and pin fin perforations for enhancing water-based heat sink performance
... the heat flux generated from electrical devices and offering better heat transfer rates using different types of heat sink cooling ...popular heat sinks used in air-cooled systems is a ...
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A Numerical Investigation of Thermal Airflows over Strip Fin Heat Sinks
... on heat transfer and pressure drops in ...in-line pin arrays while Dhumne and Farkade [9] considered the effect of staggered pin arrangements for singly-perforated pins of circular ...improve ...
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CFD Analysis of Cylindrical Pin with Trapezoidal Fin Heat Sink using ANSYS Fluent 14.0
... Given the periodic structure of the heat sinks, only one flow passage is investigated. The computational domain employed is shown in Fig. 2 The material of the heat sink is aluminum. The bottom of ...
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Computational Performance Analysis of Heat Sink with Pin Fin for Various Surface Profile
... A heat sink is a device that absorbs heat generated on the processor of a computer system and dissipates it into the atmosphere by forced convection process to protect processor from excess amount of ...
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An experimental and numerical investigation of chevron fin structures in serpentine minichannel heat sinks
... microchannel heat sink and to enhance the convective heat transfer and achieve a more homogeneous temperature distribution, secondary flows can be produced by adding smaller channels between the main flow ...
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Heat Conduction through a Pin Fin Apparatus Using Circular Fins
... the heat transfer rate from a horizontal ...high heat transfer rate as compared to the solid fins. Heat transfer rate was found to be increasing with the larger fin ...perforations. ...
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