Research Article

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

Figure 16

Comparison between measured value and theoretical predicted value of leakage rate test of pressure valve. (a) Elliptical trapezoidal section sealing ring with hardness of 65. (b) Elliptical trapezoidal section sealing ring with hardness of 77. (c) Circular section sealing ring with hardness of 55.
(a)
(b)
(c)