Research Article
Analysis on Vibration Characteristics of Air Film Damping with Open Boundaries
Table 4
Vibration information at different air film length.
| | Plate type | Frequency ratio | Amplitude (mm) | Vibration suppression rate () |
| | Solid plate | 1 | 17.771 | - - - - - | | AF 60 mm | 1.02 | 7.858 | 55.782 | | AF 80 mm | 1.22 | 3.519 | 80.198 | | AF 100 mm | 1.16 | 6.343 | 64.307 |
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