Disk acceleration time ts (S) | Disk thickness hd (mm) | Reynolds number | Experimental result | Calculated result |
1 | 20 | 5000 - 15,000 | p | p |
16000 - 20,000 | s- | |||
30 | 3000 - 5000 | r | r | |
6000 | r or p | s- | ||
7000 | p | |||
8000 | p or s- | |||
9000 - 20,000 | s- |