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Now showing items 21-30 of 38
Numerical Prediction And Experimental Validation Of Rotor Thermal Instability
(Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2015)
The increasing demand of higher efficiency and increased equipment compactness is pushing the modern rotordynamic design towards higher and higher bearing peripheral speeds. Due to the increased viscous dissipation, fluid ...
Axial Thrust in High Pressure Centrifugal Compressors: Description of a Calculation Model Validated by Experimental Data from Full Load Test
(Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2015)
The residual axial thrust acting on the rotor of a centrifugal compressor is the result of the non-uniform pressure distribution on the surfaces in contact with the process gas, plus the differential pressure acting on the ...
Dry Gas Seals for Compressors
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
How to specify an integrally geared compressor
Typical process applications
Controlling an integral gear compressor - IGV, VFD
Rotordynamic considerations
Discussion Group T18 Advanced Topics in Centrifugal Compressor Design
(Texas A&M University. Turbomachinery Laboratories, 2012)
Discussion Group T3 Dry Gas Seals for Compressors and Pumps
(Texas A&M University. Turbomachinery Laboratories, 2012)
Discussion Group T11: Dry Gas Seals for Compressors
(Texas A&M University. Turbomachinery Laboratories, 2014)
Definition of a Screening Criterion for Centrifugal Compressor Vibrations Induced by Inlet Gas Flow
(Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
Lecture 4: The gas flow entering from the inlet flange of a centrifugal compressor may induce radial forces on the rotor, by directly impinging onto shaft or by generating asymmetric pressure fluctuations in the gas volume ...
Optimization of Swirl Brake Design and Assessment of Its Stabilizing Effect on Compressor Rotordynamic Performance
(Texas A&M University. Turbomachinery Laboratories, 2014)
The rotordynamic stability of high pressure compressors is strongly affected by the aerodynamic effects induced by the gas flow through rotor-stator seals. In particular the tangential velocity (swirl) of the gas flowing ...
Discussion Group T6 On Dry Gas Seals
(Texas A&M University. Turbomachinery Laboratories, 2011)
Effect Of Relative Journal Bearing And Honeycomb Seal Direct Stiffness On Radial Synchronous Vibrations Of High-Pressure Centrifugal Compressors
(Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
High pressure compressors are commonly equipped with honeycomb seal on the balance piston, as an effective mean to improve the rotordynamic stability of the system. The gas leakage flow across the honeycomb seal clearance ...