Effect of the heat pipe adiabatic region
WebOct 16, 2024 · Heat pipe is a heat absorbing and transferring device that has an efficient thermal conductivity. Heat pipe has closed evaporator-condenser system that performs the phenomenon of absorbing heat from the hot source and dissipating it … WebMar 9, 2024 · The results derived from the experiments showed that the positive performance of heat pipe was recorded near the length ratio LR=1, where the maximum coefficient of heat transfer (HTC) was...
Effect of the heat pipe adiabatic region
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WebThe main motivation of conducting this work is to present a rigorous analysis and investigation of the potential effect of the heat pipe adiabatic region on the flow and … Webheat pipe, causing the working fluid to evaporate. The vapor expands into the heat pipe core and travels down a central adiabatic region (adiabatic only with respect to the surroundings) to the far end of the heat pipe where it …
WebJan 2, 2014 · The results show that a phase change can occur in the adiabatic region due to temperature gradient created in the porous structure as the heat input increases and the … National Center for Biotechnology Information
WebDownload. View publication WebMay 5, 2024 · As for the wall region in the adiabatic section, there is heat conduction between the wall and the insulating layer. ... In this section, these effects on a heat pipe …
WebNov 30, 2024 · Where the length of the adiabatic region of pure metals has a direct effect on their rate of heat transfer, this doesn’t seem to be the case for pulsating heat pipes. ‘In high purity metals, the temperature difference would about three times larger for the 1 metre length than the 0.3 metre length,’ Dr Pfotenhauer describes.
WebJun 2, 2024 · The efficient cooling for heat pipes is observed at 60° of inclination and at a temperature of 60 °C. The maximum heat transfer capability of the wick is maximum at … huggins leatherheadWebApr 1, 2014 · The main motivation of conducting this work is to present a rigorous analysis and investigation of the potential effect of the heat pipe adiabatic region on the flow and heat transfer performance... holiday homes in scalbyWebDec 1, 1996 · A two-dimensional steady-state model for a cylindrical heat pipe coupling, for both regions, is presented, where the flow of the fluid in the porous structure is described by Darcy-Brinkman-Forchheimer model which accounts for the boundary and inertial effects. 15 PDF View 2 excerpts, cites results and background holiday homes in san sebastian spainWebJun 15, 2024 · The dispersion of vapour of liquefied natural gas (LNG) is generally assumed to be from a liquid spill on the ground in hazard and risk analysis. However, this cold vapour could be discharged at height through cold venting. While there is similarity to the situation where a heavier-than-air gas, e.g., CO2, is discharged through tall vent stacks, LNG … holiday homes in sandtonWebA two-dimensional steady-state model for a cylindrical heat pipe coupling, for both regions, is presented, where the flow of the fluid in the porous structure is described by Darcy … hugginsmortuaryservices yahoo.comWebThe results showed that the heat transfer performance increases when the applied energy to the evaporator increases while the total heat transfer efficiency of the heat pipe increases the... huggins is supportWebApr 10, 2024 · Fig. 2 shows the temperature-entropy (T-s) diagram of the ORC.The heat absorption and evaporation process of the organic fluid is represented by the arrow line 3→4. It is expected that the horizontal part will be dominant in this arrow line, which means that phase-change process is longer than the one-phase temperature rising process. holiday homes in salta