Calculation of leakage and dynamic coefficients of stepped labyrinth gas seals

Applied Mathematics and Computation

Volumn 152, Issue 2, 2004, Pages 521-533

  Yücel, Uǧur ^a  

^a PAMUKKALE UNIVERSITY   (Turkey)

Author keywords

Dynamic coefficients; Leakage; Perturbation analysis; Stepped labyrinth seals; Turbomachines

Indexed keywords

LEAKAGE (FLUID); LOADS (FORCES); PERTURBATION TECHNIQUES; RELIABILITY; ROTORS; TURBOMACHINERY; VIBRATIONS (MECHANICAL);

SHEAR FORCES; STEPPED LABRINTH SEALS;

SEALS;

EID: 1942536656     PISSN: 00963003     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0096-3003(03)00574-5     Document Type: Article

References (8)

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3. K. Kwanka, M. Nagel, Experimental rotordynamic coefficients of short labyrinth gas seals, Rotordynamic Instability Problems in High-Performance Turbomachinery, NASA CP No. 3344, 1996, pp. 135-144.
4. U. Yucel, Effects of labyrinth seals on the stability of rotors, Ph.D. Thesis, Lehigh University, Bethlehem, PA, USA, 2000.
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8. Kwanka K. Dynamic coefficients of stepped labyrinth gas seals. Journal of Engineering for Gas Turbines and Power. 122:2000;473-477.