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Dynamic Analysis Of An 8000 HP Steam Turbine Operating Near Its Second Critical Speed.
(Texas A&M University. Turbomachinery Laboratories, 1986)
A rotordynamics analysis of an 8000 hp steam turbine which drives an ethylene compressor is presented. This machine characteristically exhibited increasing vibration levels with increasing speed, in the upper portion of ...
Rotor Dynamic Analysis And Bearing Optimization Study Of A 3800 Hp Steam Turbine
(Texas A&M University. Turbomachinery Laboratories, 1982)
This paper presents the highlights of a complete rotor dynamics analysis and bearing optimization study that was performed on a 3800 HP multistage steam turbine. This unit is coupled to a three stage, poster-type, centrifugal ...
Effects Of High Pressure Oil Seals On The Rotordynamics Response Of Centrifugal Compressores.
(Texas A&M University. Turbomachinery Laboratories, 1986)
The influence of high pressure bushing-type oil seals on the rotordynamic characteristics of a centrifugal gas compressor, which compresses hydrogen from 1700 psi to 1800 psi is discussed. The compressor rotor is driven ...
Journal Bearing Design Types And Their Applications To Turbomachinery.
(Texas A&M University. Turbomachinery Laboratories, 1984)
A review of several different types of hydrodynamic journal bearings that are commonly found in turbomachinery is presented. Emphasis is placed on the key geometric design parameters of each type. The discussion covers ...
On Steam Solution Of A Prototype 8000 HP Motor Instability Problem.
(Texas A&M University. Turbomachinery Laboratories, 1983)
This paper presents a typical field problem that most maintenance engineers in any petrochemical plant could encounter. Two 4000 hp through-drive electric motors were totally destroyed when the inboard coupling failed. ...