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Benjamin Witzel
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Proceedings Papers

Development of a Fuel Flexible H2-Natural Gas Gas Turbine Combustion Technology Platform

Benjamin Witzel, Daniel Moëll, Nishant Parsania, Ertan Yilmaz, Michael Koenig
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A036, June 13–17, 2022
Paper No: GT2022-82881
DOI: https://doi.org/10.1115/GT2022-82881
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Topics: Combustion, Combustion technologies, Fuels, Gas turbines
Proceedings Papers

Advanced Combustion System for High Efficiency (ACE) of the New SGT5/6- 9000HL Gas Turbine

Werner Krebs, Anatol Schulz, Benjamin Witzel, Clifford Johnson, Walter Laster, Jared Pent, Reinhard Schilp, Samer Wasif, Adam Weaver
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A018, June 13–17, 2022
Paper No: GT2022-82299
DOI: https://doi.org/10.1115/GT2022-82299
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Topics: Combustion systems, Gas turbines, Emissions, Engines, Natural gas, Climate, Combined cycles, Combustion gases, Combustion technologies, Design
Proceedings Papers

Wall Temperature Measurements in a Full Scale Gas Turbine Combustor Test Rig With Fiber Coupled Phosphor Thermometry

Patrick Nau, Simon Görs, Christoph Arndt, Benjamin Witzel, Torsten Endres
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A059, September 21–25, 2020
Paper No: GT2020-16213
DOI: https://doi.org/10.1115/GT2020-16213
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Topics: Combustion chambers, Fibers, Gas turbines, Phosphors, Temperature measurement, Wall temperature, Emissions, High pressure (Physics), Binders (Materials), Carbon dioxide
Journal Articles

Wall Temperature Measurements in a Full-Scale Gas Turbine Combustor Test Rig With Fiber Coupled Phosphor Thermometry

Patrick Nau, Simon Görs, Christoph Arndt, Benjamin Witzel, Torsten Endres
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. January 2021, 143(1): 011007.
Paper No: TURBO-20-1229
DOI: https://doi.org/10.1115/1.4049104
Published Online: December 28, 2020
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Topics: Combustion chambers, Emissions, Fibers, Gas turbines, Lasers, Phosphors, Probes, Signals, Temperature, Temperature measurement
Proceedings Papers

Endoscopic Chemiluminescence Measurements as a Robust Experimental Tool in High-Pressure Gas Turbine Combustion Tests

Simon Goers, Benjamin Witzel, Johannes Heinze, Guido Stockhausen, Jaap van Kampen, Christof Schulz, Chris Willert, Christian Fleing
Proc. ASME. GT2014, Volume 4B: Combustion, Fuels and Emissions, V04BT04A048, June 16–20, 2014
Paper No: GT2014-26977
DOI: https://doi.org/10.1115/GT2014-26977
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Topics: Chemiluminescence, Combustion, Endoscopic devices, Gas turbines, High pressure (Physics), Flames, Probes, Combustion chambers, Oscillations, Pressure
Proceedings Papers

Successfully Validated Combustion System Upgrade for the SGT5/6-8000H Gas Turbines: Technical Features and Test Results

Bertram Janus, Joachim Bigalk, Lennard Helmers, Benjamin Witzel, Yohannes Ghermay, Michael Huth, Cliff Johnson, Kyle Landry, Robert Sunshine
Proc. ASME. GT2014, Volume 3A: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration, V03AT09A009, June 16–20, 2014
Paper No: GT2014-27015
DOI: https://doi.org/10.1115/GT2014-27015
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Topics: Combustion systems, Gas turbines, Turbines, Aerodynamics, Combustion, Combustion chambers, Compressors, Emissions, Flow (Dynamics), Nitrogen oxides
Proceedings Papers

Combustion System Update SGT5-4000F: Design, Testing and Validation

Boris F. Kock, Bernd Prade, Benjamin Witzel, Holger Streb, Mike H. Koenig
Proc. ASME. GT2013, Volume 1B: Combustion, Fuels and Emissions, V01BT04A046, June 3–7, 2013
Paper No: GT2013-95569
DOI: https://doi.org/10.1115/GT2013-95569
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Topics: Combustion, Combustion systems, Design, Testing
Proceedings Papers

Application of Endoscopic OH*-Chemiluminescence Measurements at a Full-Scale High-Pressure Gas Turbine Combustion Test Rig

Benjamin Witzel, Johannes Heinze, Boris F. Kock, Guido Stockhausen, Holger Streb, Jaap van Kampen, Christof Schulz, Chris Willert, Christian Fleing
Proc. ASME. GT2012, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation, 817-825, June 11–15, 2012
Paper No: GT2012-68965
DOI: https://doi.org/10.1115/GT2012-68965
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Topics: Chemiluminescence, Combustion, Endoscopes, Endoscopic devices, Gas turbines, High pressure (Physics)