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Vaclav Cerny
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Journal Articles

Stabilizing a 46 MW Multistage Utility Steam Turbine Using Integral Squeeze Film Bearing Support Dampers

Bugra Ertas, Vaclav Cerny, Jongsoo Kim, Vaclav Polreich
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2015, 137(5): 052506.
Paper No: GTP-14-1349
https://doi.org/10.1115/1.4028715
Published Online: May 1, 2015
View Article titled, Stabilizing a 46 MW Multistage Utility Steam Turbine Using Integral Squeeze Film Bearing Support Dampers
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Topics: Bearings, Dampers, Rotors, Steam turbines, Vibration, Damping, Turbines, Stiffness
Proceedings Papers

Stabilizing a 46 MW Multi-Stage Utility Steam Turbine Using Integral Squeeze Film Bearing Support Dampers

Bugra Ertas, Vaclav Cerny, Jongsoo Kim, Vaclav Polreich
Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT31A034, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-27066
https://doi.org/10.1115/GT2014-27066
View Paper titled, Stabilizing a 46 MW Multi-Stage Utility Steam Turbine Using Integral Squeeze Film Bearing Support Dampers
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Topics: Bearings, Dampers, Steam turbines, Vibration, Rotors, Stress, Clearances (Engineering), Geometry, Machinery, Sealing (Process)
Proceedings Papers

Damping Identification and its Comparison for Various Types of Blade Couplings

Zdenek Kubin, Vaclav Polreich, Vaclav Cerny, Petra Babkova, Lubos Prchlik
Proc. ASME. GT2013, Volume 7A: Structures and Dynamics, V07AT32A004, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95438
https://doi.org/10.1115/GT2013-95438
View Paper titled, Damping Identification and its Comparison for Various Types of Blade Couplings
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Topics: Blades, Couplings, Damping, Disks, Mode shapes, Vibration, Dampers, Friction, Manufacturing, Steam turbines
Proceedings Papers

The Use of Time-Frequency Methods in Rotor/Stator Impact-Rubbing Detection

Jindrich Liska, Jan Jakl, Vaclav Cerny
Proc. ASME. IDETC-CIE2011, Volume 1: 23rd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 55-64, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-48211
https://doi.org/10.1115/DETC2011-48211
View Paper titled, The Use of Time-Frequency Methods in Rotor/Stator Impact-Rubbing Detection
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Topics: Rotors, Stators, Spectra (Spectroscopy), Algorithms, Computation, Machinery, Phase transitions, Steam turbines, Vibration
Proceedings Papers

Determination of Crack Initiation on L-1 LP Steam Turbine Blades: Part 1—Measurements on Rotor Train, Material Specimens and Blades

Zdenek Kubin, Vaclav Cerny, Pavel Panek, Tomas Misek, Jan Hlous, Lubos Prchlik
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 1095-1102, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46203
https://doi.org/10.1115/GT2011-46203
View Paper titled, Determination of Crack Initiation on L-1 LP Steam Turbine Blades: Part 1—Measurements on Rotor Train, Material Specimens and Blades
Open the PDF for Determination of Crack Initiation on L-1 LP Steam Turbine Blades: Part 1—Measurements on Rotor Train, Material Specimens and Blades in another window
Topics: Blades, Fracture (Materials), Rotors, Steam turbines, Trains, Accidents, Excitation, Flutter (Aerodynamics), Geometry, Inspection