Results 11 to 20 of about 131,482 (265)
Nihon Kikai Gakkai ronbunshu, 2016 Measurements of the interfacial area concentration and the void fraction in a vertical upward air-water two-phase flow downward of single horizontal tube and horizontal tube bundle were carried out by a double sensor electrical conductivity probe.
Atsushi ISHIKAWA +2 more
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ANALISA TRANSFER PANAS PADA KONDENSASI LUAR DENGAN MENGGUNAKAN REFRIGERANT R-134a
Rekayasa Mesin, 2022 An experimental study in condensation has been conducted to analyse the condensation phenomena. The enhancement heat transfer performance is as always highlighted phenomenon for being investigated.
Hadi Rahmad, Zulfa Khalida, Saiful Arif
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Application of the Critical Heat Flux Look-Up Table to Large Diameter Tubes
Science and Technology of Nuclear Installations, 2013 The critical heat flux look-up table was applied to a large diameter tube, namely 67 mm inside diameter tube, to predict the occurrence of the phenomenon for both vertical and horizontal uniformly heated tubes. Water was considered as coolant.
M. El Nakla +5 more
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Simulation and experimental study of uniformity of temperature field of electrically heated water
Shenzhen Daxue xuebao. Ligong ban, 2022 With the aim of investigating the non-uniformity of the temperature field of electrically heated water in a horizontal stationary circular tube, we numerically simulated the axial and radial temperature fields in a horizontal circular tube using the ...
LI Xiongjun +4 more
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Effects of included angle on pool boiling of tube array having horizontal upper tube
Nuclear Engineering and Technology, 2020 This study investigates the effect of an included angle and heat flux on heat transfer of V-shape tube array having a horizontal upper tube. The test uses two stainless steel tubes with a smooth surface submerged under the water at atmospheric pressure ...
Myeong-Gie Kang
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Condensation of organic binary mixtures flowing horizontally in a horizontal tube bundle
Heat Transfer ‐ Japanese Research, 1996 Both heat and mass transfer in the gas phase and heat transfer in the liquid phase are examined experimentally for film condensation of organic binary mixtures such as ethanol-water and methanol-water. Experimental results on average heat flux, gas-liquid interface temperature and liquid-phase Nusselt number are compared with the analytical solutions ...
HASHIMOTO, Ritsuo +2 more
openaire +2 more sources
Case Studies in Thermal EngineeringUnderstanding the performance of nanofluids in boiling flows is essential to their commercial use in diverse industries. While their impact in single-phase flows is well understood, our knowledge of their thermal behavior in boiling flows remains ...
Babak Safari Chukami +1 more
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Dropwise condensation heat transfer on a horizontal tube.
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 1985 本論文では、単一水平円管外面の滴状凝縮における離脱滴の挙動と熱伝達率との関係について調べる。離脱滴の落下サイクルに対する基本的モデルを考えることによって、垂直面上の熱伝達率との比で表される相対局所熱伝達率が理論的に求められた。さらに、実験により銅試験円管上の熱伝達率を求め、その傾向は定性的に計算結果と一致することがわかった。そして、離脱滴の挙動の熱伝達率に与える影響が明かにされた。
HOSOKAWA, Tsutomu +3 more
openaire +3 more sources
Molecular Oncology, EarlyView.RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner +14 more
wiley +1 more source
Numerical simulation of non-linear film variation and heat transfer characteristics in falling film
Journal of Thermal EngineeringIn falling film evaporation on a horizontal tube, heat transfer phenomena are highly unpredictable due to uncertainties in the determination of film thickness around the tube, local dry-out condition, geometrical configuration, tube spacing etc ...
Awdhesh Kumar PODDAR
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