Abstract
A bibliographical review on the heat and mass transfer in gravity assisted Closed Loop Two Phase Thermosyphons (CLTPT) with channels having a hydraulic diameter of the order of some millimetres and input power below 1 kW is proposed. The available experimental works in the literature are critically analysed in order to highlight the main results and the correlation between mass flow rate and heat input in natural circulation loops. A comparison of different experimental apparatuses and results is made. It is observed that the results are very different among them and in many cases the experimental data disagree with the conventional theory developed for an imposed flow rate. The paper analyses the main differences among the experimental devices and try to understand these disagreements. From the present analysis it is evident that further systematic studies are required to generate a meaningful body of knowledge of the heat and mass transport mechanism in these devices for practical applications in cooling devices or energy systems.
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Agostini, B., Habert, M.: Measurement of the performances of a transparent closed loop two-phase thermosyphon // In: Proceedings of the Advanced Computational Methods and Experiments in Heat Transfer XI, pp. 227–235. WIT Press (2010)
Bielinsky, H., Mikielewicz, J.: Natural circulation in single and two phase thermosyphon loop with conventional tubes and minichannels. Heat Transfer - Mathematical Modelling, Numerical Methods and Information Technology 19, 475–496 (2011)
Chen, B.R., Chang, Y.W., Lee, W.S., Chen, S.L.: Long-term thermal performance of a two-phase thermosyphon solar water heater. Sol. Energy 83, 1048–1055 (2009)
Chen, L., Tian, Y.S., Karayiannis, T.G.: The effect of tube diameter on vertical two-phase flow regimes in small tubes. Int. J. Heat Mass Transfer 49, 4220–4230 (2006)
Chisholm, D.: Two-Phase Flow in Pipeline and Heat Exchanger. Pitman Press Ltd. (1983)
Chu, R., Simons, R., Chrysler, G.: Experimental investigation of an enhanced thermosyphon heat loop for cooling of a high performance electronics module. In: Proc. of the 15th IEEE SEMI-THERM Symposium (1999)
Dobriansky, Y.: Concepts of self-acting circulation loops for downward heat transfer (reverse thermosiphons). Energy Convers. Manag. 52, 414–425 (2011)
Esen, M., Esen, H.: Experimental investigation of a two-phase closed thermosyphon solar water heater. Sol. Energy 79, 459–468 (2005)
Filippeschi, S.: On periodic two-phase thermosyphons operating against gravity. Int. J. Therm. Sci. 45, 124–137 (2006)
Filippeschi, S.: Experimental analysis of boiling in saturated FC72 confined pools: preliminary results. In: Proc. of 7th Experimental and Heat Transfer, Fluid Mechanics and Thermodynamics Conference, Krakow (2009)
Franco, A.: Heat transfer and flow pattern in two-phase loops: an experimental investigation. In: Proc. of 5th European Thermal Sciences Conference. Eurotherm, Eindhoven (2008)
Franco, A., Filippeschi, S.: Experimental analisys of heat and mass transfer in small dimension, two phase loop thermosyphons. Heat Pipe Science and Technology 2, 163–182 (2010)
Garner, S.D., Patel, C.D.: Loop Thermosyphons and their application to high density electronic cooling. In: Proceedings of the Interpack 2001, pp. 961–967. Kawai, Hawai (USA) (2001)
Garrity, P., Klausner, G., Mei, R.: A flow boiling microchannel evaporator plate for fuel cell thermal management. Heat Transf. Eng. 28, 877–884 (2007)
Garrity, P.T., Klausner, J.F., Mei, R.: Instability phenomena in a two-phase microchannel thermosyphon. Int. J. Heat Mass Transfer 52, 1701–1708 (2009)
Haider, S.I., Joshi, Y.K., Nakayama, W.: A natural circulation model of the closed loop two-phase thermosyphon for electronics cooling. ASME J. Heat Transfer 124, 881–890 (2002)
Hartenstine, J.R., Bonner, R.W., Montgomery, J.R., Semenic, T.: Loop Thermosyphon Design For Cooling of Large Area, High Heat Flux Sources, IPACK2007-33993. In: Proceedings of IPACK2007 ASME InterPACK ’07 July 8–12, 2007, Vancouver (2007)
Honda, H., Zhang, Z.G., Takata, N.: Flow and heat transfer characteristics of a natural circulation evaporative cooling system for electronic components. ASME J. Electron. Packag. 126, 317–324 (2004)
Huo, X.L., Chen, L., Tian, Y.S., Karayiannis, T.G.: Flow boiling and flow regimes in small diameter tubes. Appl. Therm. Eng. 24, 1225–1239 (2004)
Kandlikar, S.G.: Fundamental issues related to flow boiling in minichannels and microchannels. Exp. Therm. Fluid Sci. 26, 389–407 (2002)
Kew, P.A., Cornwell, K.: Correlations for the prediction of boiling heat transfer in small diameter channels. Appl. Therm. Eng. 17, 705–715 (1997)
Kim, C.J., Yoo, B.O., Park, Y.J.: An experimental study of a two-phase closed loop thermosyphon with dual evaporator in parallel arrangement. J. Mech. Sci. Technol. 19, 189–198 (2005)
Khodabandeh, R.: Thermal performance of a closed advanced two-phase thermosyphon loop for cooling of radio base stations at different operating conditions. Appl. Therm. Eng. 24, 2643–2655 (2004)
Khodabandeh, R.: Heat transfer in the evaporator of an advanced two-phase thermosyphon loop. Int. J. Refrig. 28, 190–202 (2005)
Khodabandeh, R., Furberg, R.: Instability, heat transfer and flow regime in a two-phase flow thermosyphon loop at different diameter evaporator channel. Appl. Therm. Eng. 30, 1107–1114 (2010)
Khodabandeh, R., Palm, B.: An experimental investigation of the influence of system pressure on the boiling heat transfer coefficient in a closed two-phase thermosyphon loop. Int. J. Therm. Sci. 41, 619–624 (2002)
Khrustalev, D.: Loop Thermosyphons for Cooling of Electronics. In: Prooceedings of the 18th IEEE SEMI-THERM Symposium (2002)
Kyung, I.S., Lee, S.Y.: Periodic flow excursion in an open two-phase natural circulation loop. Nucl. Eng. Des. 162, 233–244 (1996)
Lee, J.S., Rhi, S.H., Kim, C.N., Lee, Y.: Use of two-phase loop thermosyphons for thermoelectric refrigeration: experiment and analysis. Appl. Therm. Eng. 23, 1167–1176 (2003)
Mukherjee, S., Mudawar, I.: Pumpless loop for narrow channel and micro-channel boiling. ASME J. Electron. Packag. 125, 431–441 (2003)
Na, M.K., Jeon, J.S., Kwak, H.Y., Nam, S.S.: Experimental study on closed-loop two-phase thermosyphon devices for cooling MCMS. Heat Transf. Eng. 22, 29–39 (2001)
Ong, C.L., Thome, J.R.: Macro-to-microchannel transition in two-phase flow: part 1 - Two-phase flow patterns and film thickness measurements. Exp. Therm. Fluid Sci. 35, 37–47 (2011a)
Ong, C.L., Thome, J.R.: Macro-to-microchannel transition in two-phase flow: part 2 - flow boiling heat transfer and critical heat flux. Exp. Therm. Fluid Sci. 35, 873–886 (2011b)
Ordaz-Flores, A., García-Valladares, O., Gómez, V.H.: Experimental characterisation and technical feasibility of a closed two-phase vs a conventional solar water heating thermosyphon. Appl. Therm. Eng. 31, 1313–1322 (2011)
Pal, A., Joshi, Y.K., Beitelmal, M.H., Patel, C.D., Wenger, T.M.: Design and performance evaluation of a compact thermosyphon. IEEE Trans. Compon. Packag. Technol. 25, 601–607 (2002)
Rhi, S.H.: Instability of a two-phase loop thermosyphon. KSME Int. J. 16, 1019–1028 (2002)
Rossi, L., Polasek, F.:Thermal control of electronic equipment by heat pipes and two-phase thermosyphons. In: Proc. 11th International Heat Pipe Conference. Keynote lecture, Tokyo, Japan (1999)
Samanci, A., Berber, A.: Experimental investigation of singlephase and two phase closed thermosyphon solar water heater systems. Sci. Res. Essays 6, 688–693 (2011)
Shiferaw, D., Karayiannis, T.G., Kenning, D.B.R.: Flow boiling in a 1.1 mm tube with R134a: experimental results and comparison with model. Int. J. Therm. Sci. 48, 331–341 (2009)
Song, J.: Performance and scaling analisys for a two phase natural circulation loop. Int. Commun. Heat Mass Transf. 35, 1084–1090 (2008)
Tadrist, L.: Review on two-phase flow instabilities in narrow spaces. Int. J. Heat Fluid Flow 28, 54–62 (2007)
Tsai, M.C., Hsieh, C.S., Kang, S.W.: Experimental study of a loop thermosyphon using methanol as working fluid. In: 14th International Heat Pipe Conference (14th IHPC), pp. 1–5. Florianópolis, Brazil, April 22–27 (2007)
Tuma, P.E.: Evaporator/boiler design for thermosyphon utilizing segregated hydrofuoroether working fluids. In: Prooceedings of the 22th IEEE SEMI-THERM Symposium, Dallas (2007)
Vasiliev, L.L.: State-of-the-art on heat pipe technology in the former soviet union. Appl. Therm. Eng. 18, 507–551 (1998)
Vijayan P.K., Gartia M.R., Rao G.S.S.P., Pilkhwal D.S., Saha D.: Steady State Behaviour of Single-Phase and Two-Phase Natural Circulation Loops, IAEA CRP on ‘Natural circulation phenomena, modeling and reliability of passive systems that utilize natural circulation’ Corvallis, Oregon State University (2005)
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Franco, A., Filippeschi, S. Closed Loop Two-Phase Thermosyphon of Small Dimensions: a Review of the Experimental Results. Microgravity Sci. Technol. 24, 165–179 (2012). https://doi.org/10.1007/s12217-011-9281-6
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DOI: https://doi.org/10.1007/s12217-011-9281-6