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Antonin Zivny
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Proceedings Papers

Advanced Calculation Flutter Procedure Developed for Ultra-Long Last Stage Blades for Steam Turbines

Vaclav Slama, Bartolomej Rudas, Ales Macalka, Jiri Ira, Antonin Zivny
Proc. ASME. IMECE2019, Volume 4: Dynamics, Vibration, and Control, V004T05A036, November 11–14, 2019
Paper No: IMECE2019-10861
https://doi.org/10.1115/IMECE2019-10861
View Paper titled, Advanced Calculation Flutter Procedure Developed for Ultra-Long Last Stage Blades for Steam Turbines
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Topics: Blades, Flutter (Aerodynamics), Steam turbines, Damping, Navier-Stokes equations, Pressure, Rotors, Turbine components
Proceedings Papers

Development of Highly Efficient and Robust Ultra-Long Last Stage Blade for High Backpressure

Ondrej Novak, Marek Bobcik, Vaclav Slama, Bartolomej Rudas, Josef Kellner, Petr Mestanek, Jan Hlous, Zdenek Simka, Martin Luxa, David Simurda, Antonin Zivny, Ales Macalka, Jiri Ira
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A007, June 17–21, 2019
Paper No: GT2019-90350
https://doi.org/10.1115/GT2019-90350
View Paper titled, Development of Highly Efficient and Robust Ultra-Long Last Stage Blade for High Backpressure
Open the PDF for Development of Highly Efficient and Robust Ultra-Long Last Stage Blade for High Backpressure in another window
Topics: Blades, Airfoils, Design, Flutter (Aerodynamics), Manufacturing, Numerical analysis, Pressure, Rotors, Safety, Shapes
Proceedings Papers

Separation of Water Film From Last Stage Guide Blades of 1000 MW Steam Turbine

Michal Hoznedl, Ladislav Tajč, Lukáš Bednář, Aleš Macálka, Antonín Živný
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A006, June 17–21, 2019
Paper No: GT2019-90221
https://doi.org/10.1115/GT2019-90221
View Paper titled, Separation of Water Film From Last Stage Guide Blades of 1000 MW Steam Turbine
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Topics: Blades, Separation (Technology), Steam turbines, Water, Suction, Stators, Flow (Dynamics), Computational fluid dynamics, Surface roughness, Diffusers
Proceedings Papers

The Pressure Field at the Output From a Low Pressure Exhaust Hood and Condenser Neck of the 1090 MW Steam Turbine: Experimental and Numerical Research

Michal Hoznedl, Antonín Živný, Aleš Macálka, Robert Kalista, Kamil Sedlák, Lukáš Bednář, Ladislav Tajč
Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A006, June 11–15, 2018
Paper No: GT2018-75248
https://doi.org/10.1115/GT2018-75248
View Paper titled, The Pressure Field at the Output From a Low Pressure Exhaust Hood and Condenser Neck of the 1090 MW Steam Turbine: Experimental and Numerical Research
Open the PDF for The Pressure Field at the Output From a Low Pressure Exhaust Hood and Condenser Neck of the 1090 MW Steam Turbine: Experimental and Numerical Research in another window
Topics: Condensers (steam plant), Exhaust systems, Pressure, Steam turbines, Flow (Dynamics), Blades, Boundary-value problems, Computation, Computational fluid dynamics, Cooling