4CHUPP R E, HENDRICKS R C, LATTIME S B, et al. Sealing in Turbomachinery[ J]. Journal of Propulsion and Power,2006,22 ( 2 ) :313-349.
5CHUPP RE, GHASRIPOOR F, TURNQUIST N A, et al. Ad- vanced seals for industrial turbine applications: dynamic seal de- velopment [ J]. Journal of Propulsion and Power, 2002, 18 (6) : 1260-1266.
6Rhode D L,Hibbs R. Tooth thickness effect on the performance of gas labyrinth seals[J]. Journal of Tribology, 1992, 114(4) : 790-795.
7Rhode D L,Hibbs R. Clearance effects on corresponding annular and labyrinth seal flow leakage characteristics[ J]. Journal of Tri- bology, 1993, 115(4):699-704.
8David L Rhode, Richard G Adams. Rub - Groove Widthand Depth Effect on Flow Predictions for Straight-Though Labyrinth Seals[ J]. Journal of Tribology ,2004,126:781--787.
9GAMAL A J M, VANCE J M. Labyrinth seal leakage tests: tooth profile, tooth thickness, and eccentricity effects [ J ]. ASME Journal of Engineering for Gas Turbines and Power,2008, 130(1): 1-11.