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A physical and revised mathematical droplet model was proposed for condensation heat transfer process near the cooled solid surface,according to the micro-physical mechanism and thermodynamic characteristics in condensation phase change process. The heat transfer model considering the effect of interfacial effects was used to calculate the temperature of clusters. The mathematical model based on the refined DM homogeneous nucleation model,introducing the wall conditions and making some correlations,was used to calculate the size distribution of clusters,and also describe the effect of the presence of non-condensable gases on the distribution of clusters. The present model explains quantitatively the fact that the presence of small amount of non-condensable gases deteriorate condensation heat transfer performance significantly. The predicted results of the model agree with the experimental results reported in the literature.
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Keywords:
- steam condensation /
- cluster /
- non-condensable gases
[1] McCoy B J 2000 J. Colloid Interf. Sci. 228 64
[2] Iwamatsu M 2007 J. Chem. Phys. 126 134703
[3] Min J C 2002 Acta Phys. Sin. 51 2730 (in Chinese) [闵敬春 2002 51 2730]
[4] Cai Y,Li R X,Liu J Sh,Ni G Q,Wang Ch,Wang W T,Xu Zh Zh,Yang M 2008 Acta Phys. Sin. 57 176 (in Chinese) [蔡 懿、李儒新、刘建胜、倪国权、王 成、王文涛、徐至展、杨 明 2008 57 176]
[5] Li W,Sun H X,Xu S N,Zhang C B,Zhang L 2009 Acta Phys. Sin. 58 58 (in Chinese) [李 蔚、孙海霞、徐送宁、张彩碚、张 林 2009 58 58]
[6] Gao G L,Qian C J,Zhong R,Luo M B,Ye G X 2006 Acta Phys. Sin. 55 4460 (in Chinese) [高国良、钱昌吉、钟 瑞、罗孟波、叶高翔 2006 55 4460]
[7] Peng X F,Liu D,Lee D J,Yan Y,Wang B X 2000 Int. J. Heat Mass Tran. 43 4259
[8] Wang X D,Tian Y,Peng X F 2003 Prog. Nat. Sci. 13 281 (in Chinese) [王晓东、田 勇、彭晓峰 2003 自然科学进展 13 281]
[9] Tian Y,Wang X D,Peng X F 2004 J. Eng. Thermophys 25 100 (in Chinese) [田 勇、王晓东、彭晓峰 2004 工程热 25 100]
[10] Ma X H,Rose J W,Xu D Q 2000 Chem. Eng. J. 78 87
[11] Cao Z J,Guo Y 1999 Acta Phys. Sin. 48 1823 (in Chinese) [曹治觉、郭 愚 1999 48 1823]
[12] Rechignac C,Cahuzac Ph,Carlier F,Frutos M de,Masson A,Mory C,Colliex C,Yoon B 1998 Phys. Rev. B 57 2084
[13] Song T Y,Lan Z,Ma X H,Bai T 2009 Int. J. Therm. Sci. 48 2228
[14] Fisher M E 1967 Physics 3 255
[15] Ford I J 1997 J. Chem. Phys. 106 9734
[16] Dillmann A,Meier G E A 1991 Chem. Phys. 94 3872
[17] Yang M,Dai H L 2003 J. Chem. Phys. 118 5106
[18] Slegers L,Seban R A 1970 Int. J. Heat Mass Transfer 13 1941
[19] Shade R,Mikic B 1974 AIChE 67th Annu. Meet. 676
[20] Ma X H,Zhou X D,Lan Zh,Li Y M,Zhang Y 2008 Int. J. Heat Mass Tran 51 1728
[21] Hashimoto H,Kotake S 1995 Thermal Science Engineering 3 37
[22] David S 1994 J. Chem. Phys. 101 6038
[23] Ou Yang R B 2007 Thermodynamics and Statistical Physics (Beijing:Science Press) p170 (in Chinese) [欧阳容百 2007 热力学与统计物理(北京:科学出版社)第170页]
[24] Band W 1955 Quantum Statistics (New York:Van Nostrand) 32
[25] Lan Z,Ma X H,Zhou X D,Wang M Z 2009 J. Enhan. Heat Tran. 16 61
[26] Rose J W,Lefevre E J 1965 Int. J. Heat Mass Tran. 8 1117
[27] Chung B J,Kim S,Kim M C 2004 Int. Comm. Heat Mass Transfer 31 1067
[28] Rose J W 2004 Exp. Therm. Fluid Sci. 28 77
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[1] McCoy B J 2000 J. Colloid Interf. Sci. 228 64
[2] Iwamatsu M 2007 J. Chem. Phys. 126 134703
[3] Min J C 2002 Acta Phys. Sin. 51 2730 (in Chinese) [闵敬春 2002 51 2730]
[4] Cai Y,Li R X,Liu J Sh,Ni G Q,Wang Ch,Wang W T,Xu Zh Zh,Yang M 2008 Acta Phys. Sin. 57 176 (in Chinese) [蔡 懿、李儒新、刘建胜、倪国权、王 成、王文涛、徐至展、杨 明 2008 57 176]
[5] Li W,Sun H X,Xu S N,Zhang C B,Zhang L 2009 Acta Phys. Sin. 58 58 (in Chinese) [李 蔚、孙海霞、徐送宁、张彩碚、张 林 2009 58 58]
[6] Gao G L,Qian C J,Zhong R,Luo M B,Ye G X 2006 Acta Phys. Sin. 55 4460 (in Chinese) [高国良、钱昌吉、钟 瑞、罗孟波、叶高翔 2006 55 4460]
[7] Peng X F,Liu D,Lee D J,Yan Y,Wang B X 2000 Int. J. Heat Mass Tran. 43 4259
[8] Wang X D,Tian Y,Peng X F 2003 Prog. Nat. Sci. 13 281 (in Chinese) [王晓东、田 勇、彭晓峰 2003 自然科学进展 13 281]
[9] Tian Y,Wang X D,Peng X F 2004 J. Eng. Thermophys 25 100 (in Chinese) [田 勇、王晓东、彭晓峰 2004 工程热 25 100]
[10] Ma X H,Rose J W,Xu D Q 2000 Chem. Eng. J. 78 87
[11] Cao Z J,Guo Y 1999 Acta Phys. Sin. 48 1823 (in Chinese) [曹治觉、郭 愚 1999 48 1823]
[12] Rechignac C,Cahuzac Ph,Carlier F,Frutos M de,Masson A,Mory C,Colliex C,Yoon B 1998 Phys. Rev. B 57 2084
[13] Song T Y,Lan Z,Ma X H,Bai T 2009 Int. J. Therm. Sci. 48 2228
[14] Fisher M E 1967 Physics 3 255
[15] Ford I J 1997 J. Chem. Phys. 106 9734
[16] Dillmann A,Meier G E A 1991 Chem. Phys. 94 3872
[17] Yang M,Dai H L 2003 J. Chem. Phys. 118 5106
[18] Slegers L,Seban R A 1970 Int. J. Heat Mass Transfer 13 1941
[19] Shade R,Mikic B 1974 AIChE 67th Annu. Meet. 676
[20] Ma X H,Zhou X D,Lan Zh,Li Y M,Zhang Y 2008 Int. J. Heat Mass Tran 51 1728
[21] Hashimoto H,Kotake S 1995 Thermal Science Engineering 3 37
[22] David S 1994 J. Chem. Phys. 101 6038
[23] Ou Yang R B 2007 Thermodynamics and Statistical Physics (Beijing:Science Press) p170 (in Chinese) [欧阳容百 2007 热力学与统计物理(北京:科学出版社)第170页]
[24] Band W 1955 Quantum Statistics (New York:Van Nostrand) 32
[25] Lan Z,Ma X H,Zhou X D,Wang M Z 2009 J. Enhan. Heat Tran. 16 61
[26] Rose J W,Lefevre E J 1965 Int. J. Heat Mass Tran. 8 1117
[27] Chung B J,Kim S,Kim M C 2004 Int. Comm. Heat Mass Transfer 31 1067
[28] Rose J W 2004 Exp. Therm. Fluid Sci. 28 77
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