Table 2 Coefficient of contact line friction ζ , theoretical equilibrium contact angle, and error of comparison between theory and experiment
From: Dynamic contact angle of water-based titanium oxide nanofluid
Nanoparticle concentration | ζ[Pa·s] |
| Error |
|---|---|---|---|
2% | 32 | 52.1 | 1.1 |
1% | 99 | 48.2 | 1 |
0.5% | 464 | 46.4 | 0.65 |
0.1% | 483 | 45.3 | 0.54 |
0.05% | 486 | 44.8 | 0.34 |