Multi- And single- Atoms liquid flow systems for nano-sized channels

Ming-Chang Lu*, Fangang Tseng, Horming Hsieh, Ching Chang Chieng

*Corresponding author for this work

研究成果: Conference contribution同行評審

摘要

In this paper, molecular dynamic (MD) simulations are employed to characterize the liquid flow systems consisting of single- or multi-atoms as argon, water or ethane. These molecular flows are driven by various pressure gradients in nano-sized channels of different heights. The simulations find the existence of layer structures near the wall and the compressibility effect across the nano-sized channel for argon molecules. Slip velocity is obtained and the associated accommodation factor and laminar friction factor are varied with channel size in nano-scale. Furthermore, the flow characteristic in terms of velocity distribution inside nano-channels for different liquid molecules with multi-atoms exhibits very different transport phenomena. In conclusion, the inter-atomic interaction models between liquid atoms or liquid-solid atoms play important roles near interfaces in fluid transport of nano-sized channel flow.

原文English
主出版物標題2003 Nanotechnology Conference and Trade Show - Nanotech 2003
編輯M. Laudon, B. Romanowicz
頁面102-105
頁數4
出版狀態Published - 1 十二月 2003
事件2003 Nanotechnology Conference and Trade Show - Nanotech 2003 - San Francisco, CA, United States
持續時間: 23 二月 200327 二月 2003

出版系列

名字2003 Nanotechnology Conference and Trade Show - Nanotech 2003
1

Conference

Conference2003 Nanotechnology Conference and Trade Show - Nanotech 2003
國家United States
城市San Francisco, CA
期間23/02/0327/02/03

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