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To study the surface hydrophobicity of solid materials with the lattice Boltzmann method, a rough surface is approximately treated as simple periodic rectangular, saw-tooth and semicircular protrusion structures separately. A two-phase lattice Boltzmann model is used to simulate the change of surface hydrophobicity by calculating the contact angle of a droplet on the rough surface. Finally, the fluid flow in a nano-channel with rough walls is studied.
[1] Jiang L, Feng L 2007 Bionic Intelligent Nanoscale Interfacial Materials (Beijing: Chemical Industry Press) p142 (in Chinese) [江 雷、 冯 琳 2007 仿生智能纳米界面材料 (北京: 化学工业出版社) 第142页]
[2] Zhou Q, Wang Y L 2008 Guangdong Chem. Indu. 35 65 (in Chinese) [周 勤、 王友亮 2008 广东化工 35 65]
[3] Li H B 2004 Ph. D. Dissertation (Shanghai: Fudan University) (in Chinese) [李华兵 2004 博士学位论文 (上海: 复旦大 〖4] Shi J, Li J, Qiu B, Li H B 2009 Acta Phys. Sin. 58 5174 (in Chinese) [施 娟、 李 剑、 邱 冰、 李华兵 2009 物理学报 58 5174]
[4] Shan X W, Chen H D 1993 Phys. Rev. E 47 1815
[5] Chen R H, Kong L J, He Y, Li H B, Liu M R 2000 Acta Phys. Sin. 49 631 (in Chinese) [陈若航、 孔令江、 何 云、 李华兵、 刘慕仁 2000 物理学报 49 631]
[6] Jin L, Shi J, Yi H H, Wang W X 2008 J. Guilin Univ. Electron. Technol. 28 228 (in Chinese) [金 莉、 施 娟、 伊厚会、 王文霞 2008 桂林电子科技大学学报 28 228]
[7] Li H B, Jin L, Qiu B 2008 Chin. Phys. Lett. 25 4042
[8] Jin L, Wang W X, Li H B, Tan H L 2009 J. Guangxi Norm. Univ. (Nat. Sci. Ed. ) 27 9 (in Chinese) [金 莉、 王文霞、 李华兵、 谭惠丽 2009 广西师范大学学报(自然科学版) 27 9]
[9] Qian Y H, dHumieres D, Lallemand P 1992 Europhys. Lett. 17 479
[10] Li S 2007 M. S. Dissertation (Dalian: Dalian University of Technology)(in Chinese) [李 爽 2007 硕士学位论文 (大 〖12] Martys N S, Chen H D 1996 Phys. Rev. E 53 743
[11] Marmur A 2003 Langmuir 19 8343
[12] Wang W X, Li H B 2009 J. Guilin Univ. Electron. Technol. 29 418 (in Chinese) [王文霞、 李华兵 2009 桂林电子科技大学学报 29 418]
[13] Sbragaglia A, Benzi R, Biferale L, Succin S, Toschi F 2006 Phys. Rev. Lett. 97 204503
[14] Jia K 2006 M. S. Dissertation (Wuhan: Huazhong University of Science and Technology) (in Chinese) [贾 可 2006 硕士学位论文 (武汉: 华中科技大学)]
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[1] Jiang L, Feng L 2007 Bionic Intelligent Nanoscale Interfacial Materials (Beijing: Chemical Industry Press) p142 (in Chinese) [江 雷、 冯 琳 2007 仿生智能纳米界面材料 (北京: 化学工业出版社) 第142页]
[2] Zhou Q, Wang Y L 2008 Guangdong Chem. Indu. 35 65 (in Chinese) [周 勤、 王友亮 2008 广东化工 35 65]
[3] Li H B 2004 Ph. D. Dissertation (Shanghai: Fudan University) (in Chinese) [李华兵 2004 博士学位论文 (上海: 复旦大 〖4] Shi J, Li J, Qiu B, Li H B 2009 Acta Phys. Sin. 58 5174 (in Chinese) [施 娟、 李 剑、 邱 冰、 李华兵 2009 物理学报 58 5174]
[4] Shan X W, Chen H D 1993 Phys. Rev. E 47 1815
[5] Chen R H, Kong L J, He Y, Li H B, Liu M R 2000 Acta Phys. Sin. 49 631 (in Chinese) [陈若航、 孔令江、 何 云、 李华兵、 刘慕仁 2000 物理学报 49 631]
[6] Jin L, Shi J, Yi H H, Wang W X 2008 J. Guilin Univ. Electron. Technol. 28 228 (in Chinese) [金 莉、 施 娟、 伊厚会、 王文霞 2008 桂林电子科技大学学报 28 228]
[7] Li H B, Jin L, Qiu B 2008 Chin. Phys. Lett. 25 4042
[8] Jin L, Wang W X, Li H B, Tan H L 2009 J. Guangxi Norm. Univ. (Nat. Sci. Ed. ) 27 9 (in Chinese) [金 莉、 王文霞、 李华兵、 谭惠丽 2009 广西师范大学学报(自然科学版) 27 9]
[9] Qian Y H, dHumieres D, Lallemand P 1992 Europhys. Lett. 17 479
[10] Li S 2007 M. S. Dissertation (Dalian: Dalian University of Technology)(in Chinese) [李 爽 2007 硕士学位论文 (大 〖12] Martys N S, Chen H D 1996 Phys. Rev. E 53 743
[11] Marmur A 2003 Langmuir 19 8343
[12] Wang W X, Li H B 2009 J. Guilin Univ. Electron. Technol. 29 418 (in Chinese) [王文霞、 李华兵 2009 桂林电子科技大学学报 29 418]
[13] Sbragaglia A, Benzi R, Biferale L, Succin S, Toschi F 2006 Phys. Rev. Lett. 97 204503
[14] Jia K 2006 M. S. Dissertation (Wuhan: Huazhong University of Science and Technology) (in Chinese) [贾 可 2006 硕士学位论文 (武汉: 华中科技大学)]
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