Calculating and designing end seals for pipeline equipment
Pipeline Fittings and Complementary Products
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Abstract
The paper discusses the effects of roughness and corrugation in metal-metal seal contacting surfaces on the sealing.
A method is given for calculating the sealing factor by a finite-element method, which includes the design dimensions of the seal, the actual microgeometry of the working surfaces (derived by three-dimensional analysis), and the physical characteristics of the working medium.
Keywords
Mineral Resource Physical Characteristic Design Dimension Pipeline Equipment
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REFERENCES
- 1.Kondakov, L. A., Golubev, A. I., Ovander, V. B. 1986Seals and Sealing Technology: HandbookMashinostroenieMoscow[in Russian]Google Scholar
- 2.N. Paiek and H. S. Cheng, “An average flow model for determining effects of three-dimensional roughness on partial hydrodynamic lubrication,” ASME Journal of Lubrication Technology, 100, No. 1 (1978).Google Scholar
- 3.Poroshin, V. V., Bogomolov, D. G. 2002Application of finite element method (FEM) for calculation of flow factors in sealsInternational Journal of Applied Mechanics and Engineering7961972Google Scholar
Copyright information
© Springer Science+Business Media, Inc. 2004