Research Article
Study on Leakage Model of Typical Penetration of Closed Structures Based on Porous Media Seepage Theory
Table 2
Stress value and flange angle of each component under different pretensions (ΔP = 0.45 MPa).
| Pretension (kN) | Maximum gasket stress (MPa) | Maximum cover plate stress (MPa) | Maximum stress value of cover plate (MPa) | Flange angle/° |
| 70 | 24.93 | 471.0 | 551.3 | 0.084647 | 80 | 28.74 | 523.6 | 611.3 | 0.089858 | 90 | 32.54 | 579.0 | 671.4 | 0.095071 | 100 | 36.34 | 637.2 | 731.5 | 0.100287 |
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