Results 91 to 100 of about 40,362 (216)

Análise da transferência de calor em meios de porosidade variável para tubos de calor [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Mecânica.Atualmente os tubos de calor são utilizados na refrigeração de processadores de computadores portáteis e de equipamentos
Florez Mera, Juan Pablo
core  

An investigation of thermal performance improvement of a cylindrical heat pipe using Al2O3 nanofluid

, 2016
In this study, effect of Al2O3 nanofluid on thermal performance of cylindrical heat pipe is investigated. An analytical model is employed to study the thermal performance of the heat pipe utilizing nanofluid and the predicted results are compared with ...
Vafai, K., Ghanbarpour, Morteza,, Khodabandeh, Rahmatollah,   +2 more
core   +1 more source

Design of high-temperature sodium heat pipe with composite wick based on non-dominated sorting genetic algorithm (NSGA)

Nuclear Engineering and Technology
As small modular reactors continue to advance, heat pipe reactors (HPRs) are being developed by multiple organizations. Designing heat pipes with optimal heat transfer capability is crucial for the effective performance of HPRs. Based on NSGA-III genetic
Jian-song Zhang, Hua-ping Mei, Yong-ju Sun, Sheng-qin Ma, Tao-sheng Li   +4 more
doaj   +1 more source

Development of indirect evaporative cooler based on a finned heat pipe with a natural-fiber cooling pad. [PDF]

Heliyon, 2022
Sofia E, Putra N, Kosasih EA.
europepmc   +1 more source

Heat pipe heat exchanger and its potential to energy recovery in the tropics

, 2015
The heat recovery by the heat pipe heat exchangers was studied in the tropics. Heat pipe heat exchangers with two, four, six, and eight numbers of rows were examined for this purpose.
Ahmadzadehtalatapeh, M., Yau, Y.H.
core   +1 more source

Development and validation of thermal network-based transient heat pipe analysis code incorporating melting/solidification effects

Nuclear Engineering and Technology
Heat Pipe-cooled Microreactors (HPMRs) are emerging as a sustainable solution for off-grid power. The multiphysics simulations are required for the safety analysis of HPMRs, where the modeling of transient phenomena within alkali metal heat pipes is ...
Ye Sung Kim, Myung Jin Jeong, San Lee, Yeong Hun Lee, Gi Won Bae, Hyoung Kyu Cho   +5 more
doaj   +1 more source

Experimental Study on Performance Enhancement of a Photovoltaic Module Incorporated with CPU Heat Pipe-A 5E Analysis. [PDF]

Sensors (Basel), 2022
Praveenkumar S, Gulakhmadov A, Gulakhmadov A, Agyekum EB, T Alwan N, Velkin VI, Sharipov P, Safaraliev M, Chen X.   +8 more
europepmc   +1 more source

Fabrication and Thermal Performance of a Polymer-Based Flexible Oscillating Heat Pipe via 3D Printing Technology. [PDF]

Polymers (Basel), 2023
Han Z, Chang C.
europepmc   +1 more source

The Effect of Inner Grooved Tubes on the Heat Transfer Performace of Air-Cooled Heat Exchangers of Co2 Heat Pump System

, 2012
In the CO2 heat pump system, Poly alkyl glycol (PAG) oil is commonly used for lubrication of the compressor, while it is reported that the PAG oil has influence on the heat transfer performance due to its immiscibility against CO2 within its working ...
Fujino, Hirokazu, Kaji, Ryuhei, Yoshioka, Shun   +2 more
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Improved prediction of shell side heat transfer in horizontal evaporative shell and tube heat exchangers

, 2008
This paper presents an improved prediction method for the heat transfer and pressure drop in the shell side of a horizontal shell and tube evaporator. The results from an experimental test program are used in which a wide range of evaporating two-phase ...
TUVNEL (Funder), Dempster, W.M., , Hyprotech UK Ltd (now Aspen Technology Inc.) (Funder), DTI (Funder), EPSRC (Funder), , TUVNEL (Funder), Doo, G.H., McNaught, J.M., , DTI (Funder), , EPSRC (Funder), Hyprotech UK Ltd (now Aspen Technology Inc.) (Funder)   +10 more
core   +1 more source