Theory versus experiment for the rotordynamic impedances of two hole-pattern-stator gas annular seals

Journal of Tribology

Volumn 124, Issue 1, 2002, Pages 137-143

  Holt, Christopher G ^a   Childs, D ^a   Childs, Dara W ^a  

^a Department of Electrical and Computer Engineering   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DAMPING; ELECTRIC IMPEDANCE; HIGH TEMPERATURE EFFECTS; PRESSURE EFFECTS; STATORS; STIFFNESS;

ROTORDYNAMIC IMPEDANCES;

TRIBOLOGY;

CENTRIFUGAL COMPRESSOR; LEAKAGE; MEASUREMENT METHOD; ROTODYNAMIC COMPRESSOR; SEAL; STATOR;

EID: 0036173635     PISSN: 07424787     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.1398297     Document Type: Article

References (13)

1. Vibration characteristics of the HPOTP (high-pressure oxygen turbopump) of the SSME (space shuttle main engine)
2. The use of honeycomb seals in stabilizing two centrifugal compressors
3. Turbine instability solution-honeycomb seals
4. A comparison of experimental rotordynamic coefficients and leakage characteristics between hole-pattern gas damper seals and a honeycomb seal
5. The acoustic influence of cell depth on the rotordynamic characteristics of smooth-rotor/honeycomb-stator annular gas seals
6. Annular honeycomb-stator turbulent gas seal analysis using a new friction-factor model based on flat plate tests
7. Stability of a high pressure centrifugal compressor through application of shunt holes and a honeycomb labyrinth
8. A test apparatus and facility to identify the rotordynamics coefficients of high-speed hydrostatic bearings
9. Experimental versus theoritical characteristics of a high-speed hybrid (combination hydrostatic and hydrodynamic) bearing
10. Power dissipation in smooth and honeycomb labyrinth seals