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Investigation of the Dynamic Angle of Repose Subject to Friction
| Exp No. | Run order | Tablet–steel friction coefficient | Tablet–tablet friction coefficient | Dynamic angle of repose (deg; 18 rpm) |
|---|---|---|---|---|
| 1 | 8 | 0.1 | 0.5 | 26.02 |
| 2 | 2 | 0.9 | 0.5 | 38.20 |
| 3 | 4 | 0.1 | 0.9 | 26.18 |
| 4 | 1 | 0.9 | 0.9 | 41.88 |
| 5 | 6 | 0.1 | 0.7 | 27.27 |
| 6 | 3 | 0.9 | 0.7 | 38.74 |
| 7 | 9 | 0.5 | 0.5 | 39.16 |
| 8 | 5 | 0.5 | 0.9 | 41.19 |
| 9 | 7 | 0.5 | 0.7 | 40.47 |
| 10 | 10 | 0.5 | 0.7 | 40.46 |
| 11 | 11 | 0.5 | 0.7 | 40.53 |
