Results 1 to 10 of about 3,225,090 (250)

Enhancement of the Thermal Performance of a Single Turn Pulsating Heat Pipe by Adding Micro-Coppers into the Base Fluid [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2022
In this research, a series of experimental and numerical studies on the thermal performance of a single-turn Pulsating Heat Pipe (PHP) using distilled water as base fluid and distilled water including micro-coppers were performed.
Azadeh Mihandoust   +3 more
doaj   +1 more source

Study of Heat Pipe Thermal Performance with Internal Modified Geometry

open access: yesFluids, 2021
The aim of this study was to investigate the effect of inserting a new internal tube packing (TP) on the thermal performance of a thermosyphon heat pipe (THP). The THP pipe was made from copper with an inner diameter of 17.4 mm and length of 600 mm.
Alaa A. B. Temimy   +2 more
doaj   +1 more source

Experimental Investigation of Thermosyphon Thermal Performance Using Different Filling Ratio [PDF]

open access: yesEngineering and Technology Journal, 2021
The present work investigated the thermal performance of thermosyphon by using distilled water as a working fluid at different filling ratios (50%, 60%, and 70 %).
Talib Z. Farge   +2 more
doaj   +1 more source

Experimental study on the ratio between ti-bearing blast furnace slag-iron-based full tailing sand and cement in cementitious filling

open access: yes矿业科学学报, 2023
This study investigated the optimal ratio and mechanical properties of iron-based full tailing sand(IFT)and cement(P.O42.5R)as experimental materials, with the addition of the Ti-bearing Blast Furnace Slag(TBS), in full tailing sand cemented filling ...
Li Jielin   +4 more
doaj   +1 more source

CFD Modelling and Visual Analysis of Heat Transfer and Flow Pattern in a Vertical Two-Phase Closed Thermosyphon for Moderate-Temperature Application

open access: yesEnergies, 2022
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
doaj   +1 more source

Analysis of Surface Subsidence and Deformation of Thick Mechanized Coal Gangue Filling Mining Under Village

open access: yesMeikuang Anquan, 2020
In order to liberate the resources of shallow and thick coal seams under villages, prolong the service life of mines, and ensure the safe use of surface buildings, it is necessary to carry out the study on controlling surface subsidence deformation by ...
WANG Qichun, GUO Guangli
doaj   +1 more source

Effect of Structural Shape of Heat Pipe Inside Surface on Performance and Heat Transfer Characteristics [PDF]

open access: yesKirkuk Journal of Science, 2017
The Heat Pipe and Thermosyphon have been designed, fabricated and tested to investigate the heat that transfers by two-phase natural convection. Different affecting parameters on temperature distribution and heat transfer coefficient are experimentally ...
Dr. Abbas Saeed Hussain   +2 more
doaj   +1 more source

Experimental and Numerical Simulation for Thermal Investigation of Oscillating Heat Pipe Using VOF Model [PDF]

open access: yesEngineering and Technology Journal, 2020
This study is investigated the thermal performance of seven turns of the oscillating heat pipe (OHP) by an experimental investigation and CFD simulation.
Anwar S. Barrak   +2 more
doaj   +1 more source

Application of CO2 Two-phase Thermosyphon Loop in Data Centers

open access: yesZhileng xuebao, 2021
A CO2 two-phase thermosyphon loop (TPTL) system in data centers were investigated in this study. The maximum heat transfer capacity, total thermal resistance, and driving temperature difference were compared between CO2 and R22 TPTLs experimentally.
Tong Zhen, Li Xiaorui
doaj   +2 more sources

Effect of Working Fluid-Filling Ratio Combination on Thermosyphon Performance as Add-In Enhancer for Indoor Air Conditioning Devices

open access: yesEnergies, 2022
An experimental study is presented to account for the implementation of a two-phase closed thermosyphon pipe, for energy-saving purposes, in air conditioning systems in the context of COVID-19.
Ignacio Carvajal-Mariscal   +3 more
doaj   +1 more source

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