J Enhanc Heat Transf 6(3), Kabata Y, Nakajima R, Shioda K (1996) Enhancement of critical heat flux for subcooled flow boiling of water in tubes with a twisted tape and with a helically coiled wire. Hitachi Cable Rev 12:97–100, Varma HK, Agrawal KN, Bansal ML (1991) Heat transfer augmentation by coiled wire turbulence promoters in a horizontal refrigerant-22 evaporator. separated by liquid slugs carrying smaller bubbles. J Enhanc Heat Transf 26(1):37, Ebisu T (1999) Evaporation and condensation heat transfer enhancement for alternative refrigerants used in air-conditioning machines. If, however, “understanding” we mean that the phenomenon in two-phase flow system can be predicted in terms of governing parameter, it should be concluded that two-phase flow is poorly understood item, and many questions are still open. J Heat Transf 96(2):145–151, Mehendale S (2016) The impact of fin deformation on flow boiling heat transfer and pressure drop inmicrofin tubes. Appl Therm Eng 22(1):83–95, Lorenz JJ, Yung D (1979) A note on combined boiling and evaporation of liquid films on horizontal tubes. In: Multiphase flow and heat transfer: second international symposium, vol 1. American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., Atlanta, GA, Moeykens SA, Newton BJ, Pate MB (1995b) Effects of surface enhancement, film-feed supply rate, and bundle geometry on spray evaporation heat transfer performance. This project focused on the iden-tification of the primary variables involved in … Based on this curve, the range and the intensity of the influence of the bubble initial size on the bubble-to-slug transition are determined, which agrees very well with the experimental data. Chem Eng Prog 48(3):141–146, Rohsenow WM, Hartnett JP, Ganic EN (1998) Handbook of heat transfer fundamentals, 3rd edn. Heat Transf 3:743–748, Yilmaz S, Palen JW, Taboerk J (1981) Enhanced boiling surfaces as single tubes and tube bundles. Indust Eng Chem Process Des Dev 5(3):322–329, Chen T, Luo YS, Zheng J, Bi Q (2000) Boiling heat transfer and frictional pressure drop in internally rebbed tubes at high pressures. J Enhanc Heat Transf 9(1), Dong F, Cao T, Hou L, Ni J (2019) Optimization study of artificial cavities on subcooled flow boiling performance of water in a horizontal simulated engine cooling passage. This fluid dynamics video Flow boiling can occur in different two-phase flow patterns under a wide range of flow conditions, including transient and developing flows. The size of a bubble in flow boiling is generally affected by the gravity level, being larger at low gravity, unless inertial forces are largely predominant over buoyancy and other forces acting on the bubble itself when detaching from a heating wall. J Heat Transf 108(3):567–573, Akhanda MA, James DD (1991) An experimental study of the relative effects of transverse and longitudinal ribbing of the heat transfer surface in forced convective boiling. on-orbit experiments. J Heat Transf 112(4):1041–1047, Schliinder EU, Chawla J (1967) Local heat transfer and pressure drop for refrigerants evaporating in horizontal, internally finned tubes. Hitachi Cable Rev 20:97–100, Hsieh YY, Lin TF (2002) Saturated flow boiling heat transfer and pressure drop of refrigerant R-410A in a vertical plate heat exchanger. In: Proceedings of 2nd CSNI specialists meeting, Paris, Wu Q, Kim S, Ishii M, Beus SG (1998) One-group interfacial area transport in vertical bubbly flow. This is a preview of subscription content, Aktinol E, Dhir VK (2012) Numerical simulation of nucleate boiling phenomenon coupled with thermal response of the solid. Heat Transf Eng 15(3):57–69, Webb RL, Choi K-D, Apparao T (1990) A theoretical model to predict the heat duty and pressure drop in flooded refrigerant evaporators. J. ASHRAE Trans 104(Pt.1):185–196, Zeng X, Chyu MC Ayub ZH (2000) An experimental study of spray evaporation of Ammonia in a square-pitch, low-fin tube bundle. AICHE J 22(1):47–55, Taitel Y, Bornea D, Dukler AE (1980) Modelling flow pattern transitions for steady upward gas-liquid flow in vertical tubes. In: Symposium on energy engineering in the 21st century, Hong Kong, pp 393–398, Chen T-K, Chen X-Z, Chen X-J (1992) Boiling heat transfer and frictional pressure drop in internally ribbed tubes.

Kluwer Academic, Dordrecht, 3259–3346, Fujita Y (1999) Boiling and evaporation of falling film on horizontal tubes and its enhancement on grooved tubes. The experimental campaigns at low gravity have been performed with parabolic flights. J Enhanc Heat Transf 24(1–6):21, Shinohara Y, Tobe M (1985) Development of an improved thermofin tube. Heat Transf Soviet Res 14(2):98–103, Campolunghi F, Cumo M, Ferrari G, Palazzi G (1976) Full scale tests and thermal design of once-through steam generators. Int J Multiphase Flow 28(6):927–941, Yu HL, Li RY, Huang X, Chen ZH (2004) EHD boiling heat transfer enhancement outside horizontal tubes. Research on two-phase at micro- or reduced-gravity conditions and in small pipe is expected to be conducted more widely in the future, shedding light on two-phase flow phenomena in piping system. Its knowledge is also important for the safe operation of existing single-phase systems in case of accidental increase of heat generation rate. pp 1-44 | In: ANS topical meeting on water reactor safety, Salt Lack City, Groeneveld DC, Cheng SC, Doan T (1986) The CHF look-up table, a simple and accurate method for predicting critical heat flux. The parameters of the hydraulic system are set by the conditioning system and measurements of pressure drops, void fraction and wall temperatures are provided. Taylor & Francis, Webb RL, Paek JW (2003) Letter to the editors—concerning paper published by Y.-Y. These advantages are realized by orders of magnitude enhancement in heat transfer coefficient achieved with flow boiling and condensation compared to single-phase systems. In: ASME paper (80-HT), p 46, Quazia B (2001) Evaporation heat transfer and pressure drop of HFC-134A inside a plate heat exchanger. In: Proceedings of the symposium on two-phase flow, Exeter, Davis EJ, Anderson GH (1966) The incipience of nucleate boiling in forced convection flow.

Furthermore, the flow pattern/flow structure heat transfer model for boiling has also been extended very effectively, with appropriate modifications, to intube condensation in horizontal tubes by Thome and coworkers , , where again the flow pattern map and stratification effect are of primary importance. HVAC&R Res 7(2):125–153, Nunez MP, Polley GT, Sunden B, Heggs PJ (1999) Methodology for the design of multi-stream plate-fin heat exchangers. In: Heat transfer enhancement heat exchangers. Linde Div., Union Carbide Corp., Tonawanda, NY, Ouazia B (2001) Evaporation heat transfer and pressure drop of HFC-134a inside a plate heat exchanger. J Heat Transf 101(3):447–452, Kun LC, Czikk AM (1969) Surface for boiling liquids. All rights reserved. J Heat Transf 111(2):518–524, Conklin JC, Vineyard EA (1992) Flow boiling enhancement of R22 and a nonazeotropic mixture of R143a and R124 using perforated foils. AICHE J 12(4):774–780, de Bertodano ML, Assad A, Beus S (1998) Entrainment rate of droplets in the ripple-annular regime for small vertical ducts. H�c```������(�����1�!h�"P����O�W��}r ��rt�h4WMٰ{�n���p7�J S��Qs&�b ���ܲE/8�� Hemisphere Pub. � Int J Heat Mass Transf 14:1220–1223, Koyama S, Yu J, Momoki S, Fujii T, Honda H (1995) Forced convective flow boiling heat transfer of pure refrigerants inside a horizontal microfin tube. off and satellite drop formation is examined. As regards the dryout phenomenon, measurement of critical heat flux was attempted in a short microgravity duration and the process of dryout was investigated for a moderate quality region based on the measured temperature fluctuation and corresponding liquid-vapor behaviors. Heat Transf Eng 13(2):43–69, Taitel Y, Dukler AE (1976) A model for predicting flow regime transitions in horizontal and near horizontal gas-liquid flow. The data were collected in normal gravity and during a series of parabolic trajectories flown onboard an airplane. Argonne National Lab., Lemont, IL, Kattan N, Thome JR, Favrat D (1998) Flow boiling in horizontal tubes: part 3—development of a new heat transfer model based on flow pattern.


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