Acta Physica Sinica, Volume. 68, Issue 9, 094701-1(2019)
Figures & Tables(16)
Fig. 1. (a) Simulation system; (b) schematic of nanostructure.(a) 模拟系统图; (b) 纳米结构示意图
Fig. 2. Schematic of nanostructure: (a) Couette flow; (b) Poiseuille flow.模型结构示意图 (a) Couette流动; (b) Poiseuille流动
Fig. 3. Density profiles in the
Fig. 4. Effect of rib height
Fig. 5. Effect of rib spacing
Fig. 6. Velocity profiles in the
Fig. 7. Standard deviation distribution of slip length with different rib height
Fig. 8. (a) Effect of rib height
Fig. 9. Velocity profiles in the
Fig. 10. Standard deviation distribution of slip length with different rib spacing
Fig. 11. (a) Effect of rib spacing
Fig. 12. Effect of energy coefficient
Fig. 13. Velocity profiles in the
Fig. 14. Standard deviation distribution of slip length with different energy coefficient
Fig. 15. (a) Effect of energy coefficient
Table 1. Corresponding roughness and contact angle under different simulation conditions.
View tableView in ArticleTable 1. Corresponding roughness and contact angle under different simulation conditions.
模拟工况 r θ /(°) (c = 1.0)θ /(°) (c = 0.75)θ /(°) (c = 0.5)θ /(°) (c = 0.25)h = 00 0 60 90 120 h = 0.45σ ,a = 3.6σ 1.143 0 55.21 90 124.79 h = 0.9σ ,a = 3.6σ 1.286 0 50 90 130 h = 1.35σ ,a = 3.6σ 1.429 0 44.44 90 135.56 h = 1.8σ ,a = 3.6σ 1.571 0 38.22 90 141.78 h = 1.8σ ,a = 2.7σ 1.667 0 33.64 90 146.36 h = 1.8σ ,a = 4.5σ 1.500 0 41.38 90 138.62 h = 1.8σ ,a = 5.4σ 1.444 0 43.80 90 136.20
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Tao Mei, Zhan-Xiu Chen, Li Yang, Kun Wang, Rui-Can Miao.
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Received: Nov. 2, 2018
Accepted: --
Published Online: Oct. 29, 2019
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