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Elham Salari, Seyed Mohsen Peyghambarzadeh, Mohammad Mohsen Sarafraz, Faramarz Hormozi
Pág. 106 - 122
This work focuses on potential application of nano-fluids in cooling of high heat flux surfaces. For this purpose, experimental studies have been performed to quantify the heat transfer coefficient of Titana (TiO2) aqueous nano-fluids under different ope...
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M. M. Sarafraz, S. M. Peyghambarzadeh, S. A. Alavi Fazel, N. Vaeli
Pág. 71 - 77
Influence of Al2O3 nanoparticles on nucleate pool boiling heat transfer of diluted binary water-glycerol mixtures has been experimentally measured up to heat flux 91 kW/m2 at diluted volume fractions of 1% to 5% of glycerol into pure water at volumetric ...
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Longhuang Xiao, Yuan Zhuang, Xilei Wu, Jialiang Yang, Yongjie Lu, Ying Liu and Xiaohong Han
Immersion cooling is widely used for thermal management of servers. The two-phase immersion cooling, which transfers heat by boiling, possesses efficient temperature control ability under intensive heat generation. In the process of temperature control t...
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Adel A. Fahmy, Ali A. Abdel Aziz
Pág. 283 - 292
The present work aims to study the effect of nano-particles volume fraction of nano-fluid on the heat transfer during pool boiling with different values of heat flux. The concentration ratios by volume in demineralized water are taken as 0.02 %, 0.2...
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Sujith Kumar C. S., Yao Wen Chang, Mario R. Mata Arenales, Long-Sheng Kuo, Yu Hsuan Chuang and Ping-Hei Chen
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Ronald Pordzik and Peer Woizeschke
The formation of defects such as pores during deep-penetration laser welding processes is governed by the melt pool dynamics and the stability of the vapor capillary, also referred to as the keyhole. In order to gain an insight into the dynamics of the k...
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Herman D. Haustein, Alon Gany and Ezra Elias
An innovative variant of a multiphase marine ramjet is investigated analytically and experimentally. Pressure liquefied gas (LG) is injected, boiling under superheat conditions in the water stream within the propulsion unit, and serving as an on-board bu...
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