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Subsynchronous Vibration Problem And Solution In Multistage Centrifugal Compressor.
(Texas A&M University. Turbomachinery Laboratories, 1987)
The investigation of a subsynchronous vibration problem encountered in a six stage centrifugal compressor is discussed. At a running speed of approximately 9000 rpm, a subsynchronous vibration (at 4200 rpm) of nearly two ...
Design Of Journal Bearings For Rotating Machinery
(Texas A&M University. Turbomachinery Laboratories, 1981)
Rotating machinery is often subject to vibrations due to critical speeds, unbalance, and instability. Usually the least expensive modification of a machine to make is the bearing. A wide variety of bearings have been ...