1-4 of 4
Josef Kellner
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
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
Publisher: American Society of Mechanical Engineers
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
Journal Articles

Aerodynamic Effects of Tie-Boss in Extremely Long Turbine Blades

Tomáš Radnic, Jindřich Hála, Martin Luxa, David Šimurda, Jiří Fürst, Dan Hasnedl, Josef Kellner
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112604.
Paper No: GTP-17-1218
https://doi.org/10.1115/1.4040093
Published Online: July 31, 2018
View Article titled, Aerodynamic Effects of Tie-Boss in Extremely Long Turbine Blades
Open the PDF for Aerodynamic Effects of Tie-Boss in Extremely Long Turbine Blades in another window
Topics: Blades, Cascades (Fluid dynamics), Computational fluid dynamics, Flow (Dynamics), Simulation, Kinetic energy
Proceedings Papers

Development of a Continuous Coupling of Steam Turbine Blades by Contact of Shrouds

Jan Hlous, Zdenek Kubin, Josef Kellner, Tomas Misek, Lubos Prchlik
Proc. ASME. GT2013, Volume 7A: Structures and Dynamics, V07AT32A003, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95434
https://doi.org/10.1115/GT2013-95434
View Paper titled, Development of a Continuous Coupling of Steam Turbine Blades by Contact of Shrouds
Open the PDF for Development of a Continuous Coupling of Steam Turbine Blades by Contact of Shrouds in another window
Topics: Blades, Steam turbines, Manufacturing, Design, Disks, Damping, Finite element methods, Finite element model, Excitation, Geometry
Proceedings Papers

Determination of Crack Initiation on Blade L-1 LP Steam Turbine Blades: Part 2—Computational Analyses

Josef Kellner, Zdenek Kubin, Jan Hlous, Lubos Prchlik
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 1103-1113, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46206
https://doi.org/10.1115/GT2011-46206
View Paper titled, Determination of Crack Initiation on Blade L-1 LP Steam Turbine Blades: Part 2—Computational Analyses
Open the PDF for Determination of Crack Initiation on Blade L-1 LP Steam Turbine Blades: Part 2—Computational Analyses in another window
Topics: Blades, Fracture (Materials), Steam turbines, Rotors, Modal analysis, Trains, Computational fluid dynamics, Damping, Disks, Failure