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Keywords: condensation
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Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Thermal Sci. Eng. Appl.
Paper No: TSEA-21-1264
Published Online: July 8, 2021
...Jeremy Spitzenberger; Pengtao Wang; Laith Ismael; Hongbin Ma; Ahmad Abuheiba; Kashif Nawaz Ejector driven systems have the ability to operate at high efficiencies, utilizing recycled thermal energy as a power source. For a typical ejector heat pump system, the increase of the condenser temperature...
Journal Articles
Accepted Manuscript
Article Type: Technical Briefs
J. Thermal Sci. Eng. Appl.
Paper No: TSEA-20-1508
Published Online: June 28, 2021
...Wei Li; Desong Yang; Jingxiang Chen; Zhichuan Sun; Jiacheng Wang; Zahid Ayub An experimental investigation of shell-side flow condensation was performed on advanced three-dimensional surface-enhanced tubes, including a herringbone micro-fin tube and a newly-developed 1-EHT tube. An equivalent plain...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2022, 14(2): 021005.
Paper No: TSEA-20-1692
Published Online: June 18, 2021
...Kaipo Kekaula; Yitung Chen Two-phase flow pressure drop during condensation of steam inside inclined tube heat exchangers was investigated over a wide range of ambient temperature. The ambient temperature changes from 3 to 45 °C, the steam mass flux varies from 3 to 18 kg/(m 2 · s), vapor quality...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Thermal Sci. Eng. Appl.
Paper No: TSEA-21-1136
Published Online: June 9, 2021
... temperature and inversely proportional to plant load. Email: ali.muftah@sabu.edu.ly Email: leilazilighedira@gmail.com Email: dhahri.hacen@gmail.com Email: mabruk21@hotmail.com 28 02 2021 01 06 2021 04 06 2021 09 06 2021 Condensation Energy Systems Evaporation...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. December 2021, 13(6): 061028.
Paper No: TSEA-20-1777
Published Online: May 14, 2021
... simulation commercial refrigeration system compressor suction line condensation evaporation heat and mass transfer The use of refrigeration systems in industries such as food production, pharmaceuticals, and breweries allowed for developments to be made in each respective field and is largely...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2021, 13(5): 051025.
Paper No: TSEA-20-1305
Published Online: March 30, 2021
... vacuum process is conducted to remove the non-condensable gases that might be produced during the vacuuming and charging process [ 25 , 26 ]. Table 1 Parameters of the heat pipe [ 22 ] Parameters Value/material Tube material Copper Working fluid DI water Pipe length 440 mm...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2021, 13(5): 051020.
Paper No: TSEA-20-1283
Published Online: March 16, 2021
... grand canonical Monte Carlo (GCMC) method. Besides, the influence of adsorption characteristics of 3 He and 4 He on the condensation efficiency, the mass distribution after condensation equilibrium, and the self-cooling loss of the sorption cooler were analyzed. The results show that for the 3 He...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2021, 13(4): 041015.
Paper No: TSEA-20-1366
Published Online: January 18, 2021
...Hamed Abdul Majeed; Ting Wang The paper industry uses steam to dry paper web through cylinder dryers. As steam condenses inside the dryer, the condensate is removed by means of either a stationary or a rotary siphon. However, during the siphoning process for transporting the condensate, flashing of...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2020, 12(4): 041028.
Paper No: TSEA-19-1551
Published Online: May 20, 2020
...Abhinav Bhanawat; Mahesh Kumar Yadav; Maneesh Punetha; Sameer Khandekar; Pavan K. Sharma Empirical/semi-empirical correlations are available in the literature to quantify the effect of several major parameters, like bulk pressure, non-condensable gas mass fraction, and wall subcooling, on...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2020, 12(5): 051024.
Paper No: TSEA-19-1437
Published Online: May 20, 2020
...: vidolrui@mot.upv.es Email: alponmo@mot.upv.es 09 09 2019 01 04 2020 01 04 2020 20 05 2020 waste heat recovery jet-ejector cycle adiabatic engine jet-ejector optimization engine efficiency R1234yf condensation energy efficiency energy systems evaporation heat...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2020, 12(4): 041027.
Paper No: TSEA-20-1045
Published Online: May 19, 2020
... difference in water surfaces of two tanks. This height difference and the elevation of the inverted U-pipe tip define the value of the vacuum to be grown. The U-pipe tip is connected to the discharge pipe of a compressor which draws a mixture of air, and water vapor from the steam condenser and raises their...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2020, 12(5): 051018.
Paper No: TSEA-19-1446
Published Online: March 30, 2020
... to partial condensation conditions expected in the system as a result of the design. This study makes use of an experimental apparatus to measure steam pressure drop over a range of partial to full condensation inside a circular horizontal tube. The experiment is conducted by measuring the steam flow...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2020, 12(4): 041007.
Paper No: TSEA-19-1429
Published Online: December 18, 2019
... environments, and particle size-dependent vapor condensation and evaporation. Homogeneous nucleation of water droplets was modeled with classical nucleation theory (CNT) and a modified form of nucleation theory published by Dillmann, A., and Meier, G. E. A. (1991, “A Refined Droplet Approach to the Problem of...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. April 2020, 12(2): 021006.
Paper No: TSEA-19-1168
Published Online: September 4, 2019
...Wei Li; Di Lyu; Jingzhi Zhang; S. A. Sherif This study numerically investigated the condensation heat transfer and flow characteristics of refrigerant R134a in a rectangular minichannel. Three-dimensional simulations were carried out at different mass fluxes, vapor qualities, and gravity conditions...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. April 2020, 12(2): 021016.
Paper No: TSEA-19-1164
Published Online: September 4, 2019
...Xiang Ma; Wei Li; Chuan-cai Zhang; Zhi-chuan Sun; David J. Kukulka; Yan He; Nae-Hyun Kim; Zhixiao Zhang An experimental investigation of condensation and evaporation heat transfer characteristics was performed in 15.88-mm-OD and 12.7-mm-OD smooth and three-dimensional enhanced tubes (1EHT, 3EHT...
Journal Articles
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. October 2019, 11(5): 051007.
Paper No: TSEA-18-1349
Published Online: March 21, 2019
...Peiyu Chen; Gongnan Xie; Bengt Sunden The shell condenser is one of the key components of underwater vehicles. To study its thermal performance and to design a more efficient structure, a computational model is generated to simulate condensation inside straight and helical channels. The model...
Journal Articles
Article Type: Technical Briefs
J. Thermal Sci. Eng. Appl. October 2018, 10(5): 054501.
Paper No: TSEA-17-1230
Published Online: May 21, 2018
...Christopher M. Duron; Jie Zhong; Allan E. David; William R. Ashurst; Sushil H. Bhavnani; Jacob R. Morris; Andrew C. Bates Condenser performance benefits afforded by dropwise condensation have long been unattainable in steam cycle power plant condensers due to the unavailability of durable and long...
Journal Articles
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. October 2018, 10(5): 051003.
Paper No: TSEA-17-1391
Published Online: May 8, 2018
...Dipanka Bhuyan; Asis Giri; Pradip Lingfa Present paper conducts an extensive numerical study on entropy analysis of mixed convective condensation inside a vertical parallel plate channel. A new approach is proposed to separate pump velocity component/Reynolds number from inlet mixed convection...
Journal Articles
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. April 2018, 10(2): 021006.
Paper No: TSEA-17-1032
Published Online: August 29, 2017
... AND E NGINEERING A PPLICATIONS . Manuscript received February 6, 2017; final manuscript received June 28, 2017; published online August 29, 2017. Assoc. Editor: Ting Wang. 06 02 2017 28 06 2017 Condensation Evaporation Experimental techniques Heat and mass transfer Two-phase...
Journal Articles
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. March 2017, 9(1): 011005.
Paper No: TSEA-16-1021
Published Online: October 4, 2016
... ejector's performance under various operating and geometric configurations, were studied with a three-dimensional computational model. Measurements were also performed for validation of the model. In the second part, focus was given to the potential condensation or desublimation phenomena that may occur...