Rod Bundle Critical Heat Flux at Low Pressure
نویسندگان
چکیده
منابع مشابه
Critical Heat Flux in Multi-Microchannel Copper Elements with Low Pressure Refrigerants
Acknowledgements The completion of a doctoral thesis work is a long and complex task, and the author would like to thank all those who, over the years, have contributed to it. Special thanks go to Professor John Richard Thome for his support and encouragement. The discussion with him is always of interest and has yielded valuable progress continuously. I am also grateful for the lively discussi...
متن کاملTwo Temperature Heat Flux of Semi Infinite Piezoelectric Ceramic Rod
Essam Bassiouny, Refaat Sabry, Hamdy Youssef Faculty of Science and Humanitarian Studies, Salman Bin Abdulaziz University, Al-Kharj, KSA Department of Mathematics, Faculty of Science, Fayoum University, Fayoum, Egypt Theoretical Physics Group, Department of Physics, Faculty of Science, Mansoura University, Damietta Branch, New Damietta, Egypt International Centre for Advanced Studies in Physica...
متن کاملCritical heat flux around strongly heated nanoparticles.
We study heat transfer from a heated nanoparticle into surrounding fluid using molecular dynamics simulations. We show that the fluid next to the nanoparticle can be heated well above its boiling point without a phase change. Under increasing nanoparticle temperature, the heat flux saturates, which is in sharp contrast with the case of flat interfaces, where a critical heat flux is observed fol...
متن کاملStudies on critical heat flux in flow boiling at near critical pressures
Experimental studies on critical heat flux (CHF) have been conducted in a uniformly heated vertical tube of 12.7 mm internal diameter and 3 m length at different reduced pressures ranging from 0.24 to 0.99 with R-134a as the working fluid. The onset of CHF was determined by the sudden rise in the wall temperature of the electrically heated tube. Experiments were performed over a wide range of p...
متن کاملExperimental Research on Water Boiling Heat Transfer on Horizontal Copper Rod Surface at Sub-Atmospheric Pressure
In recent years, water (R718) as a kind of natural refrigerant—which is environmentally-friendly, safe and cheap—has been reconsidered by scholars. The systems of using water as the refrigerant, such as water vapor compression refrigeration and heat pump systems run at sub-atmospheric pressure. So, the research on water boiling heat transfer at sub-atmospheric pressure has been an important iss...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Technology
سال: 1979
ISSN: 0029-5450,1943-7471
DOI: 10.13182/nt79-a32354