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纳米通道流变与流动研究的前世今生

已有 456 次阅读 2019-8-9 17:41 |系统分类:科研笔记

纳米通道流变与流动现象的发现与研究可以追溯到上世纪70年代[1], 在其后八十年代得到广泛开展[2-6],并方兴未艾到上世纪九十年代及至本世纪[7-11]。不过开展的多是分子动力学模拟研究,同时带动了实验仪器如原子力显微镜和表面力仪等的发展。无论在理论研究还是实验研究,我国在这方面都远晚于美欧日等西方发达国家。我曾戏虐地说,这个领域的发展成就可以授予几位诺奖。近十来年,这个领域的理论研究取得了突破性进展[12],随着纳米通道流动方程的建立,使这个领域的研究可以摆脱分子动力学模拟的束缚,将研究推进到了更现实的工程领域。同时,这个领域的研究成果将揭开古老而神秘的边界润滑的面纱。科学的严谨性和完美不得不让我们肃然起敬。

参考文献:

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[2]G. Chauveteau, M. Tirrell, A. Omari, Concentration dependence of the effective viscosity of polymer solutions in small pores with repulsive or attractive walls,  J. Coll. Int. Sci. 100 (1984) 41-54.

[3]J.J. Magda, M. Tirrell, H.T. Davis, Molecular dynamics of narrow, liquid-filled Pores, J. Chem. Phys. 83 (1985)1888-1901.

[4]D. Y. C. Chan, R. G. Horn, The drainage of thin liquid films between solid surfaces, J. Chem. Phys. 83 (1985) 5311-5324.

[5]I. Bitsanis, J. J. Magda, M. Tirrell, H. T. Davis, Molecular dynamics of flow in micropores, J. Chem. Phys. 87 (1987) 1733-1750.

[6]R. G. Horn, D. T. Smith, W. Haller, Surface forces and viscosity of water measured between silica sheets, Chem. Phys. Lett. 162(1989)404-408.

[7]B. D. Todd, D. J. Evans, Mass and energy transport through slit pores: Application to planar Poiseuille flow, Mol. Simul. 17 (1996) 317-332.

[8]A. Jabbarzadeh, J. D. Atkinson, R. I. Tanner, Rheological properties of thin liquid films by molecular dynamics simulations, J. Non-Newtonian Fluid Mech. 69 (1997) 169-193.

[9]H. Takaba, Y. Onumata, S. Nakao, Molecular simulation of pressure-driven fluid flow in nanoporous membranes, J. Chem. Phys. 127 (2007) 054703.

[10]F. Sofos, T. E. Karakasidis, A. Liakopoulos, Non-equilibrium molecular dynamics investigation of parameters affecting planar nanochannel flows, Contemp. Eng. Sci. 2 (2009) 283-298.

[11]R. Hartkamp, A. Ghosh, T. Weinhart, S. Luding, A study of the anisotropy of stress in a fluid confined in a nanochannel. J. Chem. Phy. 137 (2012) 044711.

[12]Y. B. Zhang, Flow factor of non-continuum fluids in one-dimensional contact, Industr. Lubri. Trib. 58 (2006) 151-169. 





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