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Proceedings Papers

Aeroelastic Analysis of Last Stage LP Steam Turbine Rotor Blades With Exhaust Hood for Various Non-Nominal Regimes

Romuald Rzadkowski, Vitaly Gnesin, Lubov Kolodyazhnaya, Ryszard Szczepanik
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT36A008, June 11–15, 2018
Paper No: GT2018-75300
DOI: https://doi.org/10.1115/GT2018-75300
View Paper titled, Aeroelastic Analysis of Last Stage LP Steam Turbine Rotor Blades With Exhaust Hood for Various Non-Nominal Regimes
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Topics: Blades, Exhaust systems, Rotors, Steam turbines, Oscillations, Pressure, Stators, Stress, Turbines, Algorithms
Proceedings Papers

Forced Vibration of Mistuned Bladed Discs in Last Stage LP Steam Turbine

Romuald Rzadkowski, Artur Maurin, Leszek Kubitz, Ryszard Szczepanik
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT32A020, June 13–17, 2016
Paper No: GT2016-57427
DOI: https://doi.org/10.1115/GT2016-57427
View Paper titled, Forced Vibration of Mistuned Bladed Discs in Last Stage LP Steam Turbine
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Topics: Disks, Steam turbines, Vibration, Blades, Geometry, Stress, Excitation, Finite element methods, Finite element model, Mode shapes
Journal Articles

Online Prediction of Temperature and Stress in Steam Turbine Components Using Neural Networks

Krzysztof Dominiczak, Romuald Rządkowski, Wojciech Radulski, Ryszard Szczepanik
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2016, 138(5): 052606.
Paper No: GTP-15-1396
DOI: https://doi.org/10.1115/1.4031626
Published Online: November 11, 2015
View Article titled, Online Prediction of Temperature and Stress in Steam Turbine Components Using Neural Networks
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Topics: Rotors, Stress, Temperature, Turbines, Steam turbines, Steam
Proceedings Papers

On-Line Prediction of Temperature and Stress in Steam Turbine Components Using Neural Networks

Krzysztof Dominiczak, Romuald Rządkowski, Wojciech Radulski, Ryszard Szczepanik
Proc. ASME. GT2015, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A034, June 15–19, 2015
Paper No: GT2015-43555
DOI: https://doi.org/10.1115/GT2015-43555
View Paper titled, On-Line Prediction of Temperature and Stress in Steam Turbine Components Using Neural Networks
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Topics: Artificial neural networks, Steam turbines, Stress, Temperature, Rotors, Turbines, Power stations, Algorithms, Control equipment, Finite element methods
Proceedings Papers

Analysis of Middle Bearing Failure in Rotor Jet Engine Using Tip-Timing and Tip-Clearance Technique

Edward Rokicki, Paweł Majewski, Romuald Rzadkowski, Ryszard Szczepanik, Jarosław Spychała, Marcin Drewczyński
Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT31A014, June 16–20, 2014
Paper No: GT2014-25722
DOI: https://doi.org/10.1115/GT2014-25722
View Paper titled, Analysis of Middle Bearing Failure in Rotor Jet Engine Using Tip-Timing and Tip-Clearance Technique
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Topics: Bearings, Clearances (Engineering), Failure, Jet engines, Rotors, Blades, Engines, Aircraft, Aircraft engines, Compressors