Research Article

Study on Leakage Model of Typical Penetration of Closed Structures Based on Porous Media Seepage Theory

Table 1

Stress value and flange angle of each component under different pressures (F = 70 kN).

Medium pressure (MPa)Maximum gasket stress (MPa)Maximum cover plate stress (MPa)Maximum stress value of cover plate (MPa)Flange angle/°

0.4524.93471.0551.30.084647
123.22609.9711.30.142271
1.522.32737.9858.00.196896
221.92866.710070.251075