Table 1 Power-law viscosity, surface tension, and equilibrium contact angle of TiO 2 -DI water solutions
From: Dynamic contact angle of water-based titanium oxide nanofluid
TiO2volume concentration (ϕ) | Power-law index (n) | Proportionality factor (K) | Surface tension (σ[N/m]) | Equilibrium contact angle (θ0) |
|---|---|---|---|---|
2% | 0.04 | 2,932 | 0.0543 | 51.7 |
1% | 0.18 | 432 | 0.0606 | 47.5 |
0.5% | 0.76 | 5 | 0.0612 | 46.7 |
0.1% | 0.89 | 2 | 0.0623 | 45.7 |
0.05% | 0.92 | 1 | 0.0632 | 44.5 |