Research Article

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

Table 6

Calculation process quantity of gasket leakage rate (F = 90 kN).

Medium pressure (MPa)Dimensionless sealing stress, Leakage channel height, h (μm)Height factorRoughness factorLeakage, Q/(m^3/s)

0.450.2651233.420422490.0563450.10489067.25471E − 8
10.2392913.601094030.0587670.10489061.96223E − 7
1.50.2159033.771874690.0611520.10489063.51954E − 7
20.1927123.949066390.0637290.10489065.61256E − 7