Rotordynamic evaluation of a roughened-land hybrid bearing /
(I 994), especially for the direct and cross-coupled
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1997.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | (I 994), especially for the direct and cross-coupled account for the clearance influence on the friction bearings) compensated hole-pattern-land hybrid bearing. correlation is found with a code developed by San Andres coupled forces can generate cross-coupledforces and raise the onset speed of Experimental data show a significant improvement in factor model is thought to be mainly responsible for factor. Hybrid bearings (combinations of hydrostatic and hydrodynamic in an elevation of the onset speed of instability. Poor in high-speed cryogenic instabilitiesand are responsible for a speed limitation of instability, the use of deliberately- represent an attractive alternative to ball bearings for use roughened stators has been proposed, and already stability compared to a smooth hybrid bearing, resulting static and dynamic results for a five-pocket orifice- stiffness predictions. The use of the Moody friction- successfully tested for liquid "damper" seals. This the machine. To reduce the these mediocre predictions, since it does not correctly thesis presents experimental as well as theoretical turbopumps. However, the internally-developed cross- |
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| Item Description: | "Major subject: Mechanical Engineering". Vita. |
| Physical Description: | xi, 66 leaves : illustrations ; 28 cm. Also available online. Issued also on microfiche from Lange Micrographics. |
| Bibliography: | Includes bibliographical references: pages 59-60. |