Fig. 1.
Rotor spinning channel model
Fig. 2.
Physical model of fiber
Fig. 3.
Boundary conditions of the rotor model
Fig. 4.
Vertical section of transport channel at Z= 8.5 mm
Fig. 5.
Pressure on the AB line segment on the Z=8.5 mm vertical section of the fiber transport channel. (a) Pressure values from simulations, (b) data obtained from the A-B line
Fig. 6.
Speed distribution of fiber channel at the Z=8.5 mm section
Fig. 7.
Airflow velocity distribution on CD line section at the Z=8.5 mm section of the fiber transport channel
Fig. 8.
Fiber movement in the fiber channel
Table 1.
Speed of fiber at different moments
| Time/(s) | Speed/□m·s−1□ |
|---|---|
| 0.0001 | 25.1 |
| 0.0003 | 28.4~41.0 |
| 0.0005 | 52.1~60.4 |
| 0.0007 | 53.6~84.2 |
| 0.0009 | 24.2~79.5 |
Fig. 9.
Fiber velocity in the rotor collecting groove
Fig. 10.
Vector illustration of the speed of fiber in the collecting groove
Fig. 11.
Fiber speed-quantity distribution graph
Fig. 12.
Fiber rotation kinetic energy vector
Fig. 13.
Fiber rotational kinetic energy-quantity distribution diagram
Fig. 14.
Fiber stress in the rotor
Fig. 15.
Stress vector distribution of fiber in the rotor
Fig. 16.
Fiber stress and its quantity distribution diagram
Fig. 17.
Energy distribution of fibers in the rotor
Fig. 18.
Speed of fiber and airflow at different moments in the fiber transport channel