[PDF] Top 20 Optimization of Wick Shape in a Heat Pipe for High Heat Transfer
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Optimization of Wick Shape in a Heat Pipe for High Heat Transfer
... Heat pipe is a device and it has high ability to dissipate the ...more heat in the electronic components, to remove that heat from the electronic devices we use heat ... See full document
16
Experimental Study of Heat Pipe Performance in LHTES with Effect of Fill Ratio
... of heat sinks with flat plate heat ...a heat pipe using numerical approach with ...of heat pipe ...of heat pipes, types of wicks, working fluid and emphasis that all these ... See full document
9
Heat Pipe for Aerospace Applications—An Overview
... loop heat pipe (LHP) is a two-phase heat transfer device that uses capillary action to remove heat from a source and passively move it to a condenser or radiator ...to heat pipes ... See full document
14
A validated shape optimization approach for maximizing the convective heat transfer from generic heat sink geometries
... the shape of the cells are (i) the error in the computation of the diffusion term caused by the non-orthogonality, or skewness, of the cells and (ii) the error term due to the central-differences; indeed, ... See full document
224
Analysis of loop heat pipe performance under varying wick load
... Loop heat pipes (LHP) are heat transfer devices used to enhance cooling of small spaces and basically consist of sealed tubes connecting a heat source, the evaporator, whose major part is a ... See full document
5
METHODS OF ENHANCEMENT OF HEAT TRANSFER THROUGH HEAT PIPE- A REVIEW
... Loop Heat Pipes, in this work A 60 mm x 33 mm x 0.8 mm micro loop heat pipe (MLHP), consisting of an evaporator, vapor line, condenser and two liquid lines, was fabricated and ...the heat ... See full document
8
Analysis of a Heat Pipe to Obtain Maximum Heat Transfer Rate
... Burnout: Burnout will occur at the evaporator at high radial fluxes. A similar limit on peak radial flux will also occur at the condenser. For water and other non metallics vapour production in the wick ... See full document
13
Particle shape effect on heat transfer performance in an oscillating heat pipe
... one shape particle with different volume frac- tions ...particle shape and it was charged with the nanofluids from low volume fraction to high volume fraction to prevent nanoparticles left as residue ... See full document
7
Simulation and experimental investigation of thermal performance of a miniature flat plate heat pipe
... the wick and establishing the temperature profiles in the FPHP ...common heat transfer devices. The rectangular shape of the FPHP, heater block, and cold plate lend themselves well to meshing ... See full document
8
Numerical Study of Thermal Performance of a Capillary Evaporator in a Loop Heat Pipe with Liquid Saturated Wick
... the wick, and the subcooling of the CC has been ...PTFE wick were more sensitive to the temperature distribution than those in the stainless steel ...evaporator heat-transfer coefficient for ... See full document
11
Heat Transfer Enhancement in a Double Pipe Heat Exchanger Using CFD
... on heat transfer enhancement and pressure drop in counter flow Double Pipe Heat Exchanger (DPHE) using computational fluid dynamic analysis ...inner pipe of DPHE. Heat ... See full document
12
Euro Spectra: Scientific and technical review of the European Communities June 1970 Vol IX No 2
... By means of suitable capillary structures it is possible to obtain very high heat flux densities in the evaporation zone of a heat pipe; in a lithium-filled heat pipe, for example, a val[r] ... See full document
40
STUDY ON EFFECT OF NANOFLUIDSON HEAT TRANSFER CHARACTERSTIC OF HEAT PIPE
... The capillary action is caused inside the evaporator section due to higher pressure at the concave meniscus than the vapour in condenser section [13]. The higher pressure in balanced by flow of vapour into the condenser ... See full document
6
Effect of Design Parameters on Performance of Closed Loop Pulsating Heat Pipe
... In order to visualize the fluid flow in the PHP, a glass tube is connected between U turn brass tubes for a length of 75 mm. Silicon rubber tubes of 2 mm inner diameter and 4 mm outer diameter are used as connectors ... See full document
6
Heat Pipe Inspection System for Thermal Management in Electronic Circuit
... of heat dissipation in electronic circuit, heat pipes are capable of transferring a large amount heat per a given volume of working fluid with aquatic circulation in form of multiphase ...The ... See full document
5
Selection of Agitators for Heat Transfer
... on heat transfer and power con sumption, since it is difficult to find cases where equations for heat transfer and power consumption refer to the same shape of the ... See full document
6
Experimental Investigation of Heat Transfer in Circular Pipe
... In this experimental apparatus centrifugal blower unit fitted on the ground floor by using a circular piping and necessary pipe fittings, it was connected to the test tube which was mounted in horizontal ... See full document
5
Experimental Investigation and Performance Enhancement of Phase Change Material with Al2O3 Micro Particles
... inner pipe is made of copper. The outer pipe is made of galvanized iron ...outer pipe was insulated with 3 mm thick rope to reduce the heat loss during charging and discharging process of the ... See full document
9
Simulation of dynamic interactions of the earth–air heat exchanger with soil and atmosphere for preheating of ventilation air
... 6 Predicted variations with time of pipe temperature and heat transfer rate for a 10 m long heat exchanger in January The specific heat extraction, or the heat transfer rate per unit len[r] ... See full document
33
Analysis of characteristic heat pipe as an efficient cooling heat transfer device
... The heat transfer process in the evacuated tube is still the same with the heat pipe heat transfer ...the heat pipe rapidly and efficiently transfers the captured ... See full document
42
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