Suscripción a Biblioteca: Guest
Journal of Enhanced Heat Transfer

Publicado 8 números por año

ISSN Imprimir: 1065-5131

ISSN En Línea: 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

STEAM CONDENSATION ON COPPER-ENHANCED TUBES USED IN AN ABSORPTION REFRIGERATION SYSTEM

Volumen 28, Edición 3, 2021, pp. 1-16
DOI: 10.1615/JEnhHeatTransf.2021036918
Get accessGet access

SINOPSIS

For the condenser of an absorption refrigerator, many enhanced geometries (smooth, corrugated, notched, floral, etc.) have been developed and are used in the field. However, no quantitative condensation heat transfer data is available in the literature. In the present study, seven enhanced tubes (floral, notched, endcross, corrugated, endcross floral, notched floral, endcross corrugated) used for condensers of absorption refrigerators were tested at the saturation temperature 40° C. Results showed that significant enhancements of condensation heat transfer were noted, especially for compound enhanced tubes. At the wall subcooling 2°C, the enhancement was 133% for the endcross corrugated tube, 77% for the endcross floral tube, and 73% for the notched floral tube. Between the notched and endcross tubes, larger enhancement was obtained from the notched tube (62% vs. 43%). The corrugated tube also yielded a significant amount (51%) of enhancement. In general, compound enhanced tubes showed higher heat transfer coefficients than single enhanced tubes. Of single enhancement geometries, three-dimensional shapes (notch, endcross) yielded higher enhancements than the floral shape and yielded approximately equal enhancements to the corrugated shape.

REFERENCIAS
  1. An, F.-L. and Kim, N.-H., Pool Boiling Performance of Lithium Bromide Solution on Low-Fin Tubes, J. Enhanced Heat Transf., vol. 21, pp. 37-321, 214.

  2. Baiser, M. and Briggs, A., Condensation of Steam on Pin-Fin Tubes: Effect of Circumferential Pin Thickness and Spacing, Heat Transf. Eng., vol. 30, no. 13, pp. 117-123,2009.

  3. Bisetto, A., Bortonin, S., and Del Col, D., Experimental Analysis of Steam Condensation over Conventional and Super-Hydrophilic Vertical Surfaces, Exp. Therm FluidSci., vol. 68, pp. 216-227,2015.

  4. Del Col, D., Partin, R., Bisetto, A., Bortonin, S., and Martucci, A., Film Condensation of Steam Flowing on a Hydrophobic Surface, Int. J. Heat Mass Transf, vol. 107, pp. 307-318, 2017.

  5. Dittus, F.W. and Boelter, L.M.K., Heat Transfer in Automobile Radiators of the Tubular Type, Univ. Calif. Publ. Eng., vol. 2, pp. 433-461,1930.

  6. Jaber, M.H. and Webb, R.L., Enhanced Ttubes for Steam Condensers, Exp. Heat Transf., vol. 6, pp. 35-54, 1993.

  7. Kim, N.-H., Steam Condensation Enhancement and Fouling in Titanium Corrugated Tubes, J. Enhanced Heat Transf., vol. 26, pp. 59-74, 2019.

  8. Kim, N.-H., Personal Communication with Worldenergy Co., from www.worldenergy.com, 2020.

  9. Kline, S.J. and McClintock, F.A., The Description of Uncertainties in Single Sample Experiments, Mech. Eng., vol. 75, pp. 3-9, 1953.

  10. Kumar, R., Varma, H.H., Mohanty, B., and Agrawal, K.N., Augmentation of Heat Transfer during Filmwise Condensation of Steam and R-134a over Single Horizontal Finned Tubes, Int. J. Heat Mass Transf., vol. 45, pp. 21-211, 2002.

  11. Mills, A.F., Hubbard, G.L., James, R.K., and Tan, C., Experimental Study of Film Condensation on Horizontal Grooved Tubes, Desalination, vol. 16, pp. 121-133,1975.

  12. Mitrou, E., Film Condensation Heat Transfer on Horizontal Finned Tubes, Thesis, Naval Postgraduate School, Monterey, CA, 1985.

  13. Murase, T., Wang, H.S., and Rose, J.W., Effect of Innundation for Condensation of Steam on Smooth and Enhanced Condenser Tubes, Int. J. Heat Mass Transf., vol. 49, pp. 3180-3189,2006.

  14. Nusselt, W., Die Overflachen-Kondensation des Wasserdamphes, Z. Ver. Deut. Ing., vol. 60, pp. 541-569, 1916.

  15. Peng, B., Ma, X., Lan, Z., Xu, W., and Wen, R., Experimental Investigation on Steam Condensation Heat Transfer Enhancement with Vertically Patterned Hydrophobic-Hydrophilic Hybrid Surfaces, Int. J. Heat Mass Transf., vol. 83, pp. 27-38,2015.

  16. Sim, Y.-S. and Kim, N.-H., Pool Boiling Performance of Lithium Bromide Solution on Enhanced Tubes, J. Mech. Sci. Technol., vol. 29, pp. 2555-2563, 2015.

  17. Stoecker, W.F. and Jones, J.W., Refrigeration and Air Conditioning, 2nd Ed., McGraw-Hill Pub., 1982.

  18. Wanniarachchi, A.S., Marto, P. J., and Rose, J.W., Filmwise Condensation of Steam on Externally Finned Horizontal Tubes, in Fundamentals ofPhase Change: Boiling and Condensation, C.T. Avedisian and T.M. Rudy, Eds., ASME-HTD, vol. 38, pp. 133-141, 1984.

  19. Wanniarachchi, A.S., Marto, P. J., and Rose, J.W., Filmwise Condensation of Steam on Horizontal Finned Tubes: Effect of Fin Spacing, Thickness and Height, in Multiphase Flow and Heat Transf., V.K. Dhir, J.C. Chen, and O.C. Jones, Eds., ASME-HTD, vol. 47, no. 1, pp. 93-99, 1985.

  20. Wanniarachchi, A.S., Marto, P. J., and Rose, J.W., Filmwise Condensation of Steam on Horizontal Finned Tubes: Effect of Fin Spacing, J. Heat Transf, vol. 108, pp. 960-966,1986.

  21. Webb, R.L. and Kim, N.-H., Principles of Enhanced Heat Transfer, 2nd ed., Taylor and Francis Pub., 2005.

  22. Wilson, E.E., A Basis for Rational Design of Heat Transfer Apparatus, Trans. ASME, vol. 37, pp. 47-70, 1915.

  23. Yau, K.K., Cooper, J.R., and Rose, J.W., Effect of Fin Spacing on the Performance of Horizontal Integral Fin Condenser Tubes, J. Heat Transf., vol. 102, pp. 20-25,1985.

  24. Yau, K.K., Cooper, J.R., and Rose, J.W., Horizontal Plain and Low-Finned Condenser Tubes - Effect of Fin Spacing and Drainage Strips on Heat Transfer and Condensate Retention, J. Heat Transf., vol. 108, pp. 946-950,1986.

  25. Zhang, L., Yang, S., and Xu, H., Experimental Study on Condensation Heat Transfer Characteristics of Steam on Horizontal Twisted Elliptical Tubes, Appl. Energy, vol. 97, pp. 881-887, 2012.

CITADO POR
  1. Cheng Lixin, Chai Lei, Guo Zhixiong, THERMAL ENERGY, PROCESS, AND TRANSPORT INTENSIFICATION - A BRIEF REVIEW OF LITERATURE IN 2021 AND PROSPECTS , Heat Transfer Research, 53, 18, 2022. Crossref

Próximos Artículos

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
Portal Digitalde Biblioteca Digital eLibros Revistas Referencias y Libros de Ponencias Colecciones Precios y Políticas de Suscripcione Begell House Contáctenos Language English 中文 Русский Português German French Spain