Effect of liquid-solid interaction on liquid transport properties in a nanometer capillary tube

Cunkui Huang; K. Nandakumar; Daniel Y. Kwok

doi:10.1115/icmm2005-75178

Effect of liquid-solid interaction on liquid transport properties in a nanometer capillary tube

Cunkui Huang^*, K. Nandakumar, Daniel Y. Kwok

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In the present paper, molecular dynamics is applied to study the effect of interaction between liquid-solid on liquid transport properties, especially a stagnant layer to a slip layer, in a circular nano tube under a constant injection flow rate boundary condition. In simulations, a full 12-6 Lennard-Jones potential, truncated at 2.2a, is used to govern the interaction between liquid-liquid and liquid-solid molecules. Six cases with different interactions (or energy scales) between liquid-solid are carried out. The non-equilibrium molecular dynamics (NEMD) simulation results show that the interaction between liquid-solid causes a wavelike density distribution in normal wall direction and the amplitude of wave is proportional to the interaction between liquid-solid; the interaction between liquid-solid dominates the motion of first liquid layer close to the solid substrate, i.e., the strong interaction between liquid-solid can result in the a stagnant layer, the weak interaction between liquid-solid produces a slip layer and the intermediate interaction between liquid-solid made a slip and sub-slip layers.

Original language	English
Title of host publication	Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005
Publisher	American Society of Mechanical Engineers
Pages	621-626
Number of pages	6
ISBN (Print)	0791841855, 9780791841853
DOIs	https://doi.org/10.1115/icmm2005-75178
State	Published - 2005
Externally published	Yes
Event	3rd International Conference on Microchannels and Minichannels, ICMM2005 - Toronto, ON, Canada Duration: 13 Jun 2005 → 15 Jun 2005

Publication series

Name	Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005
Volume	PART B

Conference

Conference	3rd International Conference on Microchannels and Minichannels, ICMM2005
Country/Territory	Canada
City	Toronto, ON
Period	13/06/05 → 15/06/05

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10.1115/icmm2005-75178

Cite this

Huang, C., Nandakumar, K., & Kwok, D. Y. (2005). Effect of liquid-solid interaction on liquid transport properties in a nanometer capillary tube. In Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005 (pp. 621-626). [ICMM2005-75178] (Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005; Vol. PART B). American Society of Mechanical Engineers. https://doi.org/10.1115/icmm2005-75178

Huang, Cunkui ; Nandakumar, K. ; Kwok, Daniel Y. / Effect of liquid-solid interaction on liquid transport properties in a nanometer capillary tube. Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005. American Society of Mechanical Engineers, 2005. pp. 621-626 (Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005).

@inproceedings{1bac5e49983b413697fdd11729a6ef22,

title = "Effect of liquid-solid interaction on liquid transport properties in a nanometer capillary tube",

abstract = "In the present paper, molecular dynamics is applied to study the effect of interaction between liquid-solid on liquid transport properties, especially a stagnant layer to a slip layer, in a circular nano tube under a constant injection flow rate boundary condition. In simulations, a full 12-6 Lennard-Jones potential, truncated at 2.2a, is used to govern the interaction between liquid-liquid and liquid-solid molecules. Six cases with different interactions (or energy scales) between liquid-solid are carried out. The non-equilibrium molecular dynamics (NEMD) simulation results show that the interaction between liquid-solid causes a wavelike density distribution in normal wall direction and the amplitude of wave is proportional to the interaction between liquid-solid; the interaction between liquid-solid dominates the motion of first liquid layer close to the solid substrate, i.e., the strong interaction between liquid-solid can result in the a stagnant layer, the weak interaction between liquid-solid produces a slip layer and the intermediate interaction between liquid-solid made a slip and sub-slip layers.",

author = "Cunkui Huang and K. Nandakumar and Kwok, {Daniel Y.}",

year = "2005",

doi = "10.1115/icmm2005-75178",

language = "英语",

isbn = "0791841855",

series = "Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005",

publisher = "American Society of Mechanical Engineers",

pages = "621--626",

booktitle = "Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005",

note = "null ; Conference date: 13-06-2005 Through 15-06-2005",

}

Huang, C, Nandakumar, K & Kwok, DY 2005, Effect of liquid-solid interaction on liquid transport properties in a nanometer capillary tube. in Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005., ICMM2005-75178, Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005, vol. PART B, American Society of Mechanical Engineers, pp. 621-626, 3rd International Conference on Microchannels and Minichannels, ICMM2005, Toronto, ON, Canada, 13/06/05. https://doi.org/10.1115/icmm2005-75178

Effect of liquid-solid interaction on liquid transport properties in a nanometer capillary tube. / Huang, Cunkui; Nandakumar, K.; Kwok, Daniel Y.

Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005. American Society of Mechanical Engineers, 2005. p. 621-626 ICMM2005-75178 (Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005; Vol. PART B).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Effect of liquid-solid interaction on liquid transport properties in a nanometer capillary tube

AU - Huang, Cunkui

AU - Nandakumar, K.

AU - Kwok, Daniel Y.

PY - 2005

Y1 - 2005

N2 - In the present paper, molecular dynamics is applied to study the effect of interaction between liquid-solid on liquid transport properties, especially a stagnant layer to a slip layer, in a circular nano tube under a constant injection flow rate boundary condition. In simulations, a full 12-6 Lennard-Jones potential, truncated at 2.2a, is used to govern the interaction between liquid-liquid and liquid-solid molecules. Six cases with different interactions (or energy scales) between liquid-solid are carried out. The non-equilibrium molecular dynamics (NEMD) simulation results show that the interaction between liquid-solid causes a wavelike density distribution in normal wall direction and the amplitude of wave is proportional to the interaction between liquid-solid; the interaction between liquid-solid dominates the motion of first liquid layer close to the solid substrate, i.e., the strong interaction between liquid-solid can result in the a stagnant layer, the weak interaction between liquid-solid produces a slip layer and the intermediate interaction between liquid-solid made a slip and sub-slip layers.

AB - In the present paper, molecular dynamics is applied to study the effect of interaction between liquid-solid on liquid transport properties, especially a stagnant layer to a slip layer, in a circular nano tube under a constant injection flow rate boundary condition. In simulations, a full 12-6 Lennard-Jones potential, truncated at 2.2a, is used to govern the interaction between liquid-liquid and liquid-solid molecules. Six cases with different interactions (or energy scales) between liquid-solid are carried out. The non-equilibrium molecular dynamics (NEMD) simulation results show that the interaction between liquid-solid causes a wavelike density distribution in normal wall direction and the amplitude of wave is proportional to the interaction between liquid-solid; the interaction between liquid-solid dominates the motion of first liquid layer close to the solid substrate, i.e., the strong interaction between liquid-solid can result in the a stagnant layer, the weak interaction between liquid-solid produces a slip layer and the intermediate interaction between liquid-solid made a slip and sub-slip layers.

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U2 - 10.1115/icmm2005-75178

DO - 10.1115/icmm2005-75178

M3 - 会议稿件

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SN - 0791841855

SN - 9780791841853

T3 - Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005

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BT - Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005

PB - American Society of Mechanical Engineers

Y2 - 13 June 2005 through 15 June 2005

ER -

Huang C, Nandakumar K, Kwok DY. Effect of liquid-solid interaction on liquid transport properties in a nanometer capillary tube. In Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005. American Society of Mechanical Engineers. 2005. p. 621-626. ICMM2005-75178. (Proceedings of the 3rd International Conference on Microchannels and Minichannels, 2005). doi: 10.1115/icmm2005-75178

Effect of liquid-solid interaction on liquid transport properties in a nanometer capillary tube

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