Research Article

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

Table 7

Calculation process quantity of gasket leakage rate (F = 100 kN).

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

0.450.2969323.207801360.0536220.10489065.695E – 8
10.271093.379751310.0558140.10489061.54066E – 7
1.50.247683.541559930.0579580.10489062.7612E – 7
20.2244233.708803640.060260.10489064.39616E – 7