Results 21 to 30 of about 2,572 (229)
Experimental study of thermosyphon operation when cooling the condensation part by drop irrigation
The influence of drop irrigation of the condensation part on the thermosyphon operational mode was studied experimentally. The temperature and pressure fall was found in the internal space of the upper chamber after applying the liquid on the upper wall ...
Ponomarev Konstantin O. +2 more
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A heat pipe is an energy-efficient heat transfer device that relies on evaporation and condensation processes for energy transfer. The main purpose of this study is to simulate a two-phase closed thermosyphon, at moderate temperature, that can be used in
Kaveh Sadeghi +3 more
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Majorana Thermosyphon Prototype Experimental Setup [PDF]
This report presents the experimental setup of Pacific Northwest National Laboratory’s MAJORANA DEMONSTRATOR thermosyphon prototype cooling system. A nitrogen thermosyphon prototype of such a system has been built and tested at PNNL.
Anthony D. Guzman +5 more
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Visualization Study on Thermo-Hydrodynamic Behaviors of a Flat Two-Phase Thermosyphon
The coupled effect of boiling and condensation inside a flat two-phase thermosyphon has a non-negligible influence on the two-phase fluid flow behavior and heat transfer process.
Chao Wang +4 more
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Loop thermosyphons with porous coatings
Abstract The aim of this work is to experimentally evaluate the heat exchange of evaporation and condensation inside a new annular thermosyphon with horizontally located zones of evaporation and condensation, which are interconnected by a vapor line and a condensate line.
L L Vasiliev +5 more
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Experimental modelling of evaporation and boiling processes in a two-phase thermosyphon
A model of a closed two-phase thermosyphon was developed to study thermo-physical processes in a thermosyphon thermal condition systems of energy-saturated equipment.
Ponomarev Konstantin +3 more
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Diffusion Induced Chaos in a Closed Loop Thermosyphon [PDF]
The dynamics of a closed loop thermosyphon are considered. The model assumes a prescribed heat flux along the loop wall and the contribution of axial diffusion. The well-posedness of the model which consists of a coupled ODE and PDE is shown for both the case with diffusion and without diffusion. Boundedness of solutions, the existence of an attractor,
Aníbal Rodríguez-Bernal +1 more
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Experimental and numerical analysis of a nanofluidic thermosyphon heat exchanger
Thermosyphons have high effective thermal conductivity and are applicable for different heat transfer purposes including cooling devices and heat exchangers.
Mahdi Ramezanizadeh +3 more
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In article, presents the results of experimental determination of temperature distributions in characteristic sections of the working zone of a closed two-phase thermosyphon.
G. V. Kuznetsov, A. E. Nurpeiis
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Copyright © 2009 Elsevier Ltd. All rights reserved.An experimental investigation of the performance of thermosyphons charged with water as well as the dielectric heat transfer liquids FC-84, FC-77 and FC-3283 has been carried out. The copper thermosyphon
Robinson, AJ, Jouhara, H
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