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Proceedings Papers

Alstom Gas Turbine Technology Overview: Status 2014

Wolfgang Kappis, Stefan Florjancic, Uwe Ruedel
Proc. ASME. GT2015, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration, V003T08A010, June 15–19, 2015
Paper No: GT2015-43289
DOI: https://doi.org/10.1115/GT2015-43289
View Paper titled, Alstom Gas Turbine Technology Overview: Status 2014
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Topics: Gas turbines, Engines, Fuels, Stress, Carbon, Combustion, Design, Electrolysis, Emissions, Energy generation
Proceedings Papers

Automised Calibration of Empirical Loss- and Deviation Models for Compressor Blade Rows

Andreas Hansen, Wolfgang Kappis
Proc. ASME. GT2001, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A042, June 4–7, 2001
Paper No: 2001-GT-0346
DOI: https://doi.org/10.1115/2001-GT-0346
View Paper titled, Automised Calibration of Empirical Loss- and Deviation Models for Compressor Blade Rows
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Topics: Blades, Calibration, Compressors, Flow (Dynamics), Gas turbines, Optimization algorithms, Pressure, Turbochargers
Proceedings Papers

Alstom Gas Turbine Technology Developments

Caroline Marchmont, Stefan Florjancic, Wolfgang Kappis
Proc. ASME. GT2013, Volume 4: Ceramics; Concentrating Solar Power Plants; Controls, Diagnostics and Instrumentation; Education; Electric Power; Fans and Blowers, V004T09A010, June 3–7, 2013
Paper No: GT2013-95625
DOI: https://doi.org/10.1115/GT2013-95625
View Paper titled, Alstom Gas Turbine Technology Developments
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Topics: Gas turbines, Technology development, Emissions, Combined cycles, Cycles, Fuels, Industrial research, Life cycle costing, Maintenance, Stress
Proceedings Papers

On Inflow Distortion Decay in the Blade Cascades

Vladimir Vassiliev, Wolfgang Kappis, Andrey Granovsky, Vladimir Shchaulov
Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT42A023, June 3–7, 2013
Paper No: GT2013-94912
DOI: https://doi.org/10.1115/GT2013-94912
View Paper titled, On Inflow Distortion Decay in the Blade Cascades
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Topics: Blades, Inflow, Turbines, Compressors, Turbomachinery, Engineering design processes, Engines, Flow (Dynamics), Inlet guide vanes, Nozzle guide vanes
Proceedings Papers

How to Upgrade Gas Turbines to Meet Customer Requirements and Be Fast to Market

Stefan Irmisch, Andreas Bauer, Jörgen Ferber, Wolfgang Kappis, Anton Soumine
Proc. ASME. GT2013, Volume 4: Ceramics; Concentrating Solar Power Plants; Controls, Diagnostics and Instrumentation; Education; Electric Power; Fans and Blowers, V004T09A006, June 3–7, 2013
Paper No: GT2013-94902
DOI: https://doi.org/10.1115/GT2013-94902
View Paper titled, How to Upgrade Gas Turbines to Meet Customer Requirements and Be Fast to Market
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Topics: Gas turbines, Design, Airfoils, Clearances (Engineering), Design methodology, Generators, Manufacturing, Optimization, Rapid prototyping, Springs
Proceedings Papers

Detailed Compressor Degradation Effect Modeling for Single Blade Rows While Assessing Its Local and Overall Consequences

Wolfgang Kappis, Gianfranco Guidati
Proc. ASME. GT2012, Volume 6: Oil and Gas Applications; Concentrating Solar Power Plants; Steam Turbines; Wind Energy, 73-82, June 11–15, 2012
Paper No: GT2012-68475
DOI: https://doi.org/10.1115/GT2012-68475
View Paper titled, Detailed Compressor Degradation Effect Modeling for Single Blade Rows While Assessing Its Local and Overall Consequences
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Topics: Blades, Compressors, Modeling, Aerodynamics, Clearances (Engineering), Computational fluid dynamics, Corrosion, Cycles, Deformation, Engines
Proceedings Papers

Reliable FE Modeling of Chord-Wise Blade Modes in Compressor Design Process

Ilya Fedorov, Jaroslaw Szwedowicz, Wolfgang Kappis, Igor Putchkov
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 905-915, June 14–18, 2010
Paper No: GT2010-22619
DOI: https://doi.org/10.1115/GT2010-22619
View Paper titled, Reliable FE Modeling of Chord-Wise Blade Modes in Compressor Design Process
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Topics: Blades, Chords (Trusses), Compressors, Design, Modeling, Resonance, Airfoils, Engineering disciplines, Uncertainty, Aerodynamics
Journal Articles

Prediction of Evaporative Effects Within the Blading of an Industrial Axial Compressor

Charles Matz, Giovanni Cataldi, Wolfgang Kappis, Gerd Mundinger, Stefan Bischoff, Eivind Helland, Matthias Ripken
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. October 2010, 132(4): 041013.
DOI: https://doi.org/10.1115/1.3149285
Published Online: May 5, 2010
View Article titled, Prediction of Evaporative Effects Within the Blading of an Industrial Axial Compressor
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Topics: Blades, Compressors, Drops, Evaporation, Flow (Dynamics), Water, Underground injection, Pressure, Gas turbines, Temperature
Proceedings Papers

Compressor Design From Specification to Validation: Application of a Fast and Reliable Process

Marco Micheli, Wolfgang Kappis, Gianfranco Guidati, Markus Felderhoff
Proc. ASME. GT2009, Volume 7: Turbomachinery, Parts A and B, 365-372, June 8–12, 2009
Paper No: GT2009-59217
DOI: https://doi.org/10.1115/GT2009-59217
View Paper titled, Compressor Design From Specification to Validation: Application of a Fast and Reliable Process
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Topics: Compressors, Design, Engineering disciplines, Engines, Blades, Finite element methods, Finite element model, Stress, Surges, Aerodynamics
Proceedings Papers

Prediction of Evaporative Effects Within the Blading of an Industrial Axial Compressor

Charles Matz, Wolfgang Kappis, Giovanni Cataldi, Gerd Mundinger, Stefan Bischoff, Eivind Helland, Matthias Ripken
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 101-114, June 9–13, 2008
Paper No: GT2008-50166
DOI: https://doi.org/10.1115/GT2008-50166
View Paper titled, Prediction of Evaporative Effects Within the Blading of an Industrial Axial Compressor
Click here to open pdf in another window PDF for Prediction of Evaporative Effects Within the Blading of an Industrial Axial Compressor
Topics: Airfoils, Compression, Compressors, Drops, Flow (Dynamics), Gas turbines