Comparison of the maximum contact stress of the sealing surface at different compression ratios and air pressures
| No. | Pressure (MPa) | Maximum contact stress (MPa) | |||
|---|---|---|---|---|---|
| Room temperature | Low temperature −50 °C | ||||
| Compression ratio 15% | Compression ratio 37.5% | Compression ratio 15% | Compression ratio 37.5% | ||
| 1 | 0 | 2.647 × 10−1 | 9.125 × 10−1 | 9.180 × 10−1 | 1.832 |
| 2 | 0.6 | 1.133 | 2.734 | 1.397 | 3.106 |
| No. | Pressure (MPa) | Maximum contact stress (MPa) | |||
|---|---|---|---|---|---|
| Room temperature | Low temperature −50 °C | ||||
| Compression ratio 15% | Compression ratio 37.5% | Compression ratio 15% | Compression ratio 37.5% | ||
| 1 | 0 | 2.647 × 10−1 | 9.125 × 10−1 | 9.180 × 10−1 | 1.832 |
| 2 | 0.6 | 1.133 | 2.734 | 1.397 | 3.106 |
Source(s): Authors’ own work
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