No-Contact Hydraulic Dynamic Seal Characteristic Study Base on CFD

G.B. Yu; B. Dai; L. Huang; J.F. Nie; Y. Zhao

doi:10.4028/www.scientific.net/AMM.274.612

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 274No-Contact Hydraulic Dynamic Seal Characteristic...

No-Contact Hydraulic Dynamic Seal Characteristic Study Base on CFD

Abstract:

Non-contact hydraulic seal (clearance seal) reduce the leakage by the small clearance between the seal. Non-contact hydraulic seal is the simplest form of a seal. The sealing effect depends on the size of the clearance and pressure difference, the length and parts of the sealing surface quality. Among them, the clearance size of the greatest impact on the sealing performance. The hydraulic systems sealing mathematical and CFD model are built in this paper. Studies have shown that eccentricity ratio, seal clearance and pressure are has impact to hydraulic force and leakage. It should be considered in the engineering design.

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Periodical:

Applied Mechanics and Materials (Volume 274)

Pages:

612-615

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.274.612

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Online since:

January 2013

Authors:

G.B. Yu, B. Dai, L. Huang, J.F. Nie, Y. Zhao

Keywords:

Computational Fluid Dynamics (CFD), Hydraulic Pressure, Leakage, No-Contact Seal

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References

[1] I Etsion. Ideas and Tendencies in Future Mechanical Seal Development. Lubrication Engineering, 1990, 46 (2): 122～125.

Google Scholar

[2] P Basu, WF Hughes, RMBeeler1 Centrifugal Inertia Effect in Two-Phase Face Seal Film. ASLE TRANSATIONS, 1986, 30(2) : 177～186.

Google Scholar

[3] T G Doust, A Parmer. Hydrostatic Effects in a Mechanical Face Seal. ASLE TRANSACTIONS, 1985, 29 (4) : 467～472.

Google Scholar

[4] A V Ruddy, D Summers-Smith. The Mechanism of Film Generation in Mechanical Face Seals. TRIBOLOGY, 1982 ( 8) : 227～2291.

DOI: 10.1016/0301-679x(82)90020-2

Google Scholar

[5] Wasser, R James. Dry Seal Technology for Rotating Equipment. Lubrication Engineering, 1993, 50(3).

Google Scholar

[6] S B Gordon, Dong Volden. Upstream Pumping: A New Concept in Mechanical Sealing Technology. Lubrication Engineering, 1990 (4): 213～217.

Google Scholar

[7] Blok H. Inverse Problem s in Hydrodynamic Lubrication and Design Directives for Lubricated Flexible Surfaces. Extended Version of Lecture at the Symposium on Lubrication and Wear. University of Houston, Texas, U SA. (1963).

Google Scholar

[8] Karaszkiewicz A. Hydrodynamics of Seals for Reciprocating motion. 10th International Conference on Fluid Sealing, Cranfield, UK, 1984, paper F2: 153～270.

Google Scholar

[9] Wernecke PW, Timmermann H J. Basic Tribological Data- A Useful Tool in Sealing Design, 12th International Conference on Fluid Sealing, Brighton, UK, 1989, paper C3: 175～186.

Google Scholar