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EVALUATION OF SEALS FOR HIGH PERFORMANCE CRYOGENIC TURBOMACHINES.
Author(s) : HENDRICKS R. C.
Summary
THE AUTHORS DISCUSS AN APPROACH TO THE CALCULATION OF THE UNIFORM FLOW AND DYNAMIC CHARACTERISTICS OF SEALS AND BEARINGS. LOCAL AVERAGE VELOCITY IS AFFECTED TO A LARGE EXTENT BY INLET AND EXIT EFFECTS AND FLUID INJECTION, CAUSING SECONDARY FLOWS. FOR THE THREE-DIMENSION MODELS CONSIDERED, THE RESULTS AGREE REASONABLY WITH SELECTED DATA. CALCULATIONS FOR SINGLE-DIRECTION PRESSURE ARE NOT ADEQUATE ENOUGH TO GIVE FLOW VARIATIONS.
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Pages: 51-57
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Details
- Original title: EVALUATION OF SEALS FOR HIGH PERFORMANCE CRYOGENIC TURBOMACHINES.
- Record ID : 1988-0460
- Languages: English
- Source: Development in refrigeration, refrigeration for development. Proceedings of the XVIIth international Congress of Refrigeration.
- Publication date: 1987/08/24
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
- Themes: Transport and handling of cryogenic fluids
- Keywords: Tightness; Cryomachine; Bearing; Performance; Cryogenics
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