Research Article
Spinning Process Test and Optical Topography Measurement Technology for the Shell with Longitudinal and Latitudinal Inner Ribs
Table 11
Measured dimensions of samples with rib heights of 2.5 mm 4.0 mm.
| | | Distance from edge to stiffener (stiffener height of 2.5 mm) (mm) | Distance from edge to stiffener (stiffener height of 4.0 mm) (mm) | | 35 | 165 | 210 | 345 | 380 | 510 | 571 | 35 | 165 | 210 | 345 | 380 | 510 | 571 |
| | Inside diameter | Theoretical value | 390.00 | 395.00 | 390.00 | 395.00 | 390.00 | 395.00 | 390.00 | 387.00 | 395.00 | 387.00 | 395.00 | 387.00 | 395.00 | 387.00 | | A-C | 390.02 | 395.05 | 390.05 | 395.06 | 390.03 | 395.02 | 390.04 | 387.02 | 395.05 | 387.03 | 395.04 | 387.03 | 395.05 | 387.01 | | B-D | 390.01 | 395.02 | 390.03 | 395.08 | 390.02 | 395.05 | 390.02 | 387.04 | 395.07 | 387.04 | 395.06 | 387.02 | 395.03 | 387.04 | | AB-CD | 390.05 | 395.06 | 390.05 | 395.05 | 390.05 | 395.08 | 390.05 | 387.05 | 395.06 | 387.03 | 395.05 | 387.04 | 395.07 | 387.06 | | AD-BC | 390.04 | 395.07 | 390.02 | 395.07 | 390.04 | 395.04 | 390.05 | 387.04 | 395.06 | 387.02 | 395.05 | 387.04 | 395.05 | 387.03 |
| | Outer diameter | Theoretical value | 405.00 | 405.00 | 405.00 | 405.00 | 405.00 | 405.00 | 405.00 | 408.00 | 408.00 | 408.00 | 408.00 | 408.00 | 408.00 | 408.00 | | A-C | 405.07 | 405.06 | 405.06 | 405.04 | 405.07 | 405.06 | 405.05 | 408.03 | 408.02 | 408.04 | 408.06 | 408.06 | 408.05 | 408.04 | | B-D | 405.05 | 405.05 | 405.02 | 405.03 | 405.04 | 405.04 | 405.03 | 408.05 | 408.03 | 408.03 | 408.03 | 408.05 | 408.05 | 408.06 | | AB-CD | 405.03 | 405.05 | 405.06 | 405.03 | 405.05 | 405.04 | 405.04 | 408.03 | 408.04 | 408.02 | 408.05 | 408.06 | 408.05 | 408.03 | | AD-BC | 405.03 | 405.03 | 405.02 | 405.03 | 405.01 | 405.02 | 405.01 | 408.06 | 408.05 | 408.03 | 408.02 | 408.05 | 408.03 | 408.05 |
| | Thickness | Theoretical value | 7.50 | 5.00 | 7.50 | 5.00 | 7.50 | 5.00 | 7.50 | 10.50 | 6.50 | 10.50 | 6.50 | 10.50 | 6.50 | 10.50 | | A | 7.54 | 5.02 | 7.53 | 5.03 | 7.52 | 5.02 | 7.54 | 10.51 | 6.53 | 10.52 | 6.52 | 10.52 | 6.53 | 10.52 | | B | 7.53 | 5.03 | 7.54 | 5.02 | 7.54 | 5.02 | 7.52 | 10.53 | 6.54 | 10.53 | 6.53 | 10.53 | 6.52 | 10.53 | | C | 7.53 | 5.03 | 7.53 | 5.01 | 7.53 | 5.02 | 7.53 | 10.52 | 6.50 | 10.54 | 6.52 | 10.52 | 6.52 | 10.52 | | D | 7.51 | 5.01 | 7.52 | 5.00 | 7.52 | 5.01 | 7.50 | 10.50 | 6.50 | 10.52 | 6.50 | 10.52 | 6.50 | 10.50 |
| | Rib height | Theoretical value | 2.50 | | 2.50 | | 2.50 | | 2.50 | 4.00 | | 4.00 | | 4.00 | | 4.00 | | A | 2.52 | | 2.50 | | 2.50 | | 2.51 | 4.02 | | 4.02 | | 4.01 | | 4.00 | | B | 2.51 | | 2.52 | | 2.52 | | 2.52 | 4.02 | | 4.02 | | 4.01 | | 4.02 | | C | 2.50 | | 2.52 | | 2.51 | | 2.51 | 4.03 | | 4.01 | | 4.02 | | 4.03 | | D | 2.51 | | 2.52 | | 2.51 | | 2.50 | 4.05 | | 4.03 | | 4.03 | | 4.03 |
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