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Journal of Enhanced Heat Transfer

Published 8 issues per year

ISSN Print: 1065-5131

ISSN Online: 1563-5074

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 2.3 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.8 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.2 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00037 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.6 SJR: 0.433 SNIP: 0.593 CiteScore™:: 4.3 H-Index: 35

Indexed in

Condensation and Evaporation in Micro-fin Tubes at Equal Saturation Temperatures

Volume 2, Issue 3, 1995, pp. 219-229
DOI: 10.1615/JEnhHeatTransf.v2.i3.50
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ABSTRACT

Data were taken for condensation and evaporation in a micro-fin tube at the same saturation temperature to examine similarities and differences of condensation and evaporation in micro-fin tubes. The condensation and evaporation data were taken in the same tube at 24.4 °C saturation temperature, for a range of mass velocities (150−327 kg/m2-s), and vapor qualities (0.1−0.9). If the heat transfer mechanism is "convection dominated", one would expect that the condensation and evaporation coefficients should be nearly equal. The present data show that this behavior was verified, except for a possible nucleate boiling contribution at low vapor quality. Both vaporization and condensation show a small effect of heat flux in the high vapor quality regions. These data provide insight of the heat transfer mechanisms, and suggest a basis for developing heat transfer correlations that may apply to both condensation and evaporation.

CITED BY
  1. Kuo C.S., Wang C.C., In-tube evaporation of HCFC-22 in a 9.52 mm micro-fin/smooth tube, International Journal of Heat and Mass Transfer, 39, 12, 1996. Crossref

  2. Liebenberg Leon, Meyer Josua P., In-tube passive heat transfer enhancement in the process industry, Applied Thermal Engineering, 27, 16, 2007. Crossref

  3. Chamra L.M., Webb R.L., Randlett M.R., Advanced micro-fin tubes for evaporation, International Journal of Heat and Mass Transfer, 39, 9, 1996. Crossref

  4. Chamra L.M., Webb R.L., Randlett M.R., Advanced micro-fin tubes for condensation, International Journal of Heat and Mass Transfer, 39, 9, 1996. Crossref

  5. Yun Rin, Kim Yongchan, Seo Kookjeong, Young Kim Ho, A generalized correlation for evaporation heat transfer of refrigerants in micro-fin tubes, International Journal of Heat and Mass Transfer, 45, 10, 2002. Crossref

  6. Brognaux L.J., Webb Ralph L., Chamra Louay M., Chung Baik Young, Single-phase heat transfer in micro-fin tubes, International Journal of Heat and Mass Transfer, 40, 18, 1997. Crossref

  7. Liebenberg Leon, Meyer Josua P., Refrigerant Condensation Flow Regimes in Enhanced Tubes and Their Effect on Heat Transfer Coefficients and Pressure Drops, Heat Transfer Engineering, 29, 6, 2008. Crossref

  8. Eckert E.r.g, Goldstein R.J, Ibele W.e, Patankar S.V, Simon T.W, Strykowski P.J, Tamma K.K, Kuehn T.H, Bar-Cohen A, Heberlein J.V.R, Davidson J.H, Bischof J, Kulacki F, Kortshagen U, Heat transfer—a review of 1995 literature, International Journal of Heat and Mass Transfer, 42, 15, 1999. Crossref

  9. Ilyas Muhammad, Aydogan Fatih, Steam generator performance improvements for integral small modular reactors, Nuclear Engineering and Technology, 49, 8, 2017. Crossref

  10. Macdonald Malcolm, Garimella Srinivas, Effect of Temperature Difference on In-Tube Condensation Heat Transfer Coefficients, Journal of Heat Transfer, 139, 1, 2017. Crossref

  11. Ilyas Muhammad, Aydogan Fatih, A new dimensionless thermal hydraulics parameter for the heat exchangers, Annals of Nuclear Energy, 118, 2018. Crossref

  12. Saha Sujoy Kumar, Ranjan Hrishiraj, Emani Madhu Sruthi, Bharti Anand Kumar, Flow Boiling Enhancement Techniques, in Two-Phase Heat Transfer Enhancement, 2020. Crossref

  13. Thome John R., Flow Boiling Inside Microfin Tubes: Recent Results and Design Methods, in Heat Transfer Enhancement of Heat Exchangers, 1999. Crossref

  14. Darshan M.B., Kumar Ravi, Das Arup Kumar, Numerical study of interfacial dynamics in flow boiling of R134a inside smooth and structured tubes, International Journal of Heat and Mass Transfer, 188, 2022. Crossref

Forthcoming Articles

Flow Boiling Heat Transfer in Microchannel Heat Exchangers with Micro Porous Coating Surface Kuan-Fu Sung, I-Chuan Chang, Chien-Yuh Yang Enhancement Evaluation Criteria for Pool Boiling Enhancement Structures in Electronics Cooling: CHF Enhancement Ratio (ER-CHF) and Enhancement Index (EI) Maharshi Shukla, Satish Kandlikar Influence of transient heat pulse on heat transfer performance of vapor chamber with different filling ratios Zhou Wang, Li Jia, Hongling Lu, Yutong Shen, Liaofei Yin Effect of Geometrical Parameters on the Thermal-Hydraulic Performance of Internal Helically Ribbed Tubes Wentao Ji, Yi Du, Guo-Hui Ou, Pu-Hang Jin, Chuang-Yao Zhao, Ding-Cai Zhang, Wen-Quan Tao Condensation heat transfer in smooth and three-dimensional dimpled tubes of various materials Wei Li In Memoriam of Professor Ralph L. Webb on the anniversary of his 90th birthday Wei Li Analysis of the Single-Blow Transient Testing Technique for Non-metallic Heat Exchangers Wentao Li, Kun Sun, Guoyan ZHOU, Xing Luo, Shan-Tung Tu, Stephan Kabelac, Ke Wang Evaluation of Heat Transfer Rate of Double-Layered Heat Sink Cooling System with High Energy Dissipation El Bachir Lahmer, Jaouad Benhamou, Youssef Admi, Mohammed Amine Moussaoui, Ahmed Mezrhab, Rakesh Kumar Phanden Experimental Investigation on Behavior of a Diesel Engine with Energy, Exergy, and Sustainability Analysis Using Titanium Oxide (Tio2) Blended Diesel and Biodiesel AMAN SINGH RAJPOOT, TUSHAR CHOUDHARY, ANOOP SHUKLA, H. CHELLADURAI, UPENDRA RAJAK, ABHINAV ANAND SINHA COLLISION MORPHOLOGIES OF SUPERCOOLED WATER DROPLETS ON SMALL LOW-TEMPERATURE SUPERHYDROPHOBIC SPHERICAL TARGETS Xin Liu, Yiqing Guo, Jingchun Min, Xuan ZHANG, Xiaomin Wu Pool boiling heat transfer characteristics of porous nickel microstructure surfaces Kun-Man Yao, Mou Xu, Shuo Yang, Xi-Zhe Huang, Dong-chuan MO, Shu-Shen Lyu Field experimental investigation of the insulation deterioration characteristics of overhead pipeline for steam heating network Junguang Lin, Jianfa Zhao, Xiaotian Wang, Kailun Chen, Liang Zhang A parametric and comparative study on bare-tube banks and new-cam-shaped tube banks for waste heat recovery applications Ngoctan Tran, Jane-Sunn Liaw, Chi-Chuan Wang
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