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Tribology Transactions Volume 48, 2005 - Issue 3
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Original Articles

Test Results for Leakage and Rotordynamic Coefficients of Floating Ring Seals in a High-Pressure, High-Speed Turbopump

Y. B. LEE Korea Institute of Science and Technology, Tribology Research Center, Seoul, 136-791, Republic of Korea
,
S. K. SHIN Korea Institute of Science and Technology, Tribology Research Center, Seoul, 136-791, Republic of Korea
,
K. RYU Korea Institute of Science and Technology, Tribology Research Center, Seoul, 136-791, Republic of Korea
,
C. H. KIM Korea Institute of Science and Technology, Tribology Research Center, Seoul, 136-791, Republic of Korea
&
GUNHEE JANG Hanyang University, Department of Mechanical Precision Engineering, Seoul, 133-791, Republic of Korea
Pages 273-282 | Received 24 Oct 2004, Published online: 01 Mar 2012

REFERENCES

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  • Allaire , P. , Gunter , E. , Lee , C. and Barrett , L. ( 1976 ), “ The Dynamic Analysis of the Space Shuttle Main Engine High Pressure Fuel Turbopump. Part II—Load Capacity and Hybrid Coefficients for the Turbulent Interstage Seals ,” University of Virginia , Report No. UAV/528140/ME76/103 .
  • Nelson , C. and Ngyun , D. ( 1988 ), “ Analysis of Eccentric Annular Incompressible Seals: Part 1—A New Solution Using Fast Fourier Transforms for Determining Hydrodynamic Forces ,” Journal of Tribology , 110 , pp 354 - 360 .
  • Nelson , C. and Ngyun , D. ( 1988 ), “ Analysis of Eccentric Annular Incompressible Seals: Part 2—Effects of Eccentricity on the Rotordynamic Coefficients ,” Journal of Tribology , 110 , pp 361 - 366 .
  • San Andres , L. ( 1991 ), “ Analysis of Variable Fluid Properties, Turbulent Annular Seals ,” Journal of Tribology , 113 , pp 694 - 702 .
  • Kanki , H. and Kawakami , T. ( 1984 ), “ Experimental Study on the Dynamic Characteristics of Pump Annular Seals,” Vibrations in Rotating Machinery , Proc. of the Third IMechE International Conference on Vibrations in Rotating Machinery , York , England , pp 159 - 166 .
  • Marquette , O. R. , Childs , D. W. and San Andres , L. ( 1997 ), “ Eccentricity Effects on the Rotordynamic Coefficients of Plain Annular Seals: Theory versus Experiment ,” Journal of Tribology , 119 , pp 443 - 448 .
  • Kirk , R. ( 1988 ), “ Transient Response of Floating Ring Liquid Seals ,” Journal of Tribology , 110 , pp 572 - 578 .
  • Suzuki , M. , Nosaka , M. , Kamijo , K. and Kikuchi , M. ( 1986 ), “ Research and Development of a Rotating-Shaft Seal for a Liquid Hydrogen Turbopump ,” STLE Transition , 42 , 3 , pp 162 - 169 .
  • Oike , M. , Nosaka , M. , Watanabe , Y. , Kikuchi , M. and Kamijo , K. ( 1987 ), “ Experimental Study on High-Pressure Gas Seals for a Liquid Oxygen Turbopump ,” STLE Transition , 31 , 1 , pp 91 - 97 .
  • Oike , M. , Nosaka , M. , Kikuchi , M. and Hasegawa S. ( 1999 ), “ Two-Phase Flow in Floating-Ring Seals for Cryogenic Turbopump ,” STLE Transition , 42 , 2 , pp 273 - 281 .
  • Childs , D. W. and Kim , C. H. ( 1986 ), “ Test Results For Round-Hole-Pattern Damper Seals: Optimum Configurations and Dimensions for Maximum Net Damping ,” Journal of Tribology , 108 , pp 605 - 611 .
  • Lund , J. ( 1965 ), “ The Stability of an Elastic Rotor in Journal Bearings with Flexible, Damped Supports ,” Journal of Applied Mechanics , pp 911 - 920 .
  • Presented at the ASME/STLE Tribology Conference in Long Beach, California

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