Mathematical model and computer program developed to simulate flow in labyrinth seal. Primary purpose to determine drop in pressure across primary labyrinth seal of high-pressure-oxygen turbopump of Space Shuttle main engine, including portion of drop caused by resistance to flow in gaseous-oxygen drain. Variety of geometries, including multiple chokes, accommodated. Provides for improved study of various types of seal failures and for reviews of mechanics of seal regions. Flexibility of program makes it applicable to other machinery. Further development of program includes providing for lands of various area (variable radius) and improving mathematical model of drain system.
Computing Flow In A Labyrinth Seal
NASA Tech Briefs ; 15 , 6
1991-06-01
Miscellaneous
No indication
English
Flow field inside a whirling labyrinth seal
AIAA | 1996
|Flow Field Inside a Whirling Labyrinth Seal
British Library Conference Proceedings | 1996
|Experiment on Leakage Flow Characteristics of Labyrinth Seal
British Library Online Contents | 2011
|