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A new conservative interaction potential with short-range repulsion and long-distance attraction is constructed by a quartic equation function. The multiphase flow through a cross-shape mesoscopic channel is simulated by dissipative particle dynamics with this new potential function. The results show that the new method is capable of simulating the flow process and flow pattern.
[1] Tindall J A, Kunkel J R 1999 Unsaturated Zone Hydrology for Scientists and Engineers (New Jersey: Prentice Hall) p273
[2] Chang C L 2006 J. Phys. D: Appl. Phys. 39 1132
[3] Muhammad A, Kamal M A 2009 Appl. Math. Model. 33 1933
[4] Hoogerbrugge P J, Koelman J M V A 1992 Europhys. Lett. 19 155
[5] Koelman J M V A, Hoogerbrugge P J 1993 Europhys. Lett. 21 363
[6] Espanol P, Warren P 1995 Europhys. Lett. 30 191
[7] Marsh C A, Backx G, Ernst M H 1997 Phys. Rev. A 56 1676
[8] Chang J Z, Liu M B, Liu H T 2008 Acta Phys. Sin. 57 3954 (in Chinese) [常建忠, 刘谋斌, 刘汉涛 2008 物理学报 57 3954]
[9] Visser D C, Hoefsloot H C J, Iedema P D 2006 J. Comput. Phys. 214 491
[10] Liu M, Meakin P, Huang H 2006 Phys. Fluids 18 017101
[11] Liu M, Meakin P, Huang H 2007 J. Momput. Phys. 2222 110
[12] Wang X L, Chen S 2010 Acta Phys. Sin. 59 6778 (in Chinese) [王晓亮, 陈硕 2010 物理学报 59 6778]
[13] Liu G R, Liu M B 2003 Smoothed Particle Hydrodynamics: A Meshfree Particle Method (Singapore: World Scientific) p58
[14] Liu M B, Chang J Z 2010 Acta Phys. Sin. 59 7556 (in Chinese) [刘谋斌, 常建忠 2010 物理学报 59 7556]
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[1] Tindall J A, Kunkel J R 1999 Unsaturated Zone Hydrology for Scientists and Engineers (New Jersey: Prentice Hall) p273
[2] Chang C L 2006 J. Phys. D: Appl. Phys. 39 1132
[3] Muhammad A, Kamal M A 2009 Appl. Math. Model. 33 1933
[4] Hoogerbrugge P J, Koelman J M V A 1992 Europhys. Lett. 19 155
[5] Koelman J M V A, Hoogerbrugge P J 1993 Europhys. Lett. 21 363
[6] Espanol P, Warren P 1995 Europhys. Lett. 30 191
[7] Marsh C A, Backx G, Ernst M H 1997 Phys. Rev. A 56 1676
[8] Chang J Z, Liu M B, Liu H T 2008 Acta Phys. Sin. 57 3954 (in Chinese) [常建忠, 刘谋斌, 刘汉涛 2008 物理学报 57 3954]
[9] Visser D C, Hoefsloot H C J, Iedema P D 2006 J. Comput. Phys. 214 491
[10] Liu M, Meakin P, Huang H 2006 Phys. Fluids 18 017101
[11] Liu M, Meakin P, Huang H 2007 J. Momput. Phys. 2222 110
[12] Wang X L, Chen S 2010 Acta Phys. Sin. 59 6778 (in Chinese) [王晓亮, 陈硕 2010 物理学报 59 6778]
[13] Liu G R, Liu M B 2003 Smoothed Particle Hydrodynamics: A Meshfree Particle Method (Singapore: World Scientific) p58
[14] Liu M B, Chang J Z 2010 Acta Phys. Sin. 59 7556 (in Chinese) [刘谋斌, 常建忠 2010 物理学报 59 7556]
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