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Proceedings Papers

Development of a Virtual Chemistry Reaction Mechanism for H2/CH4 Turbulent Combustion Modelling

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Simone Castellani, Antonio Andreini, Roberto Meloni
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A042, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124328
https://doi.org/10.1115/GT2024-124328
View Paper titled, Development of a Virtual Chemistry Reaction Mechanism for H2/CH4 Turbulent Combustion Modelling
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Topics: Chemistry, Combustion, Methane, Modeling, Turbulence, Flames, Calibration, Diffusion (Physics), Fossil fuels, Fuels
Proceedings Papers

Experimental Study of the Dynamics of Lean Premixed Hydrogen Flames in a Multi Jet Combustor

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Jan Paul Beuth, Johann Moritz Reumschüssel, Jakob G. R. von Saldern, Bernhard Ćosić, Christian Oliver Paschereit, Kilian Oberleithner
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A035, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128547
https://doi.org/10.1115/GT2024-128547
View Paper titled, Experimental Study of the Dynamics of Lean Premixed Hydrogen Flames in a Multi Jet Combustor
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Topics: Combustion chambers, Dynamics (Mechanics), Flames, Hydrogen, Acoustics, Methane, Acoustical properties, Fuels, Helium, Optical measurement
Proceedings Papers

Experimental 3D Analysis of Flame Propagation in a Lean-Premixed Swirl Burner Operated With Hydrogen

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Saskia Martina Flebbe, Simon Tartsch, Thomas Sattelmayer
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A041, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101903
https://doi.org/10.1115/GT2023-101903
View Paper titled, Experimental 3D Analysis of Flame Propagation in a Lean-Premixed Swirl Burner Operated With Hydrogen
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Topics: Flames, Hydrogen, Fuels, Flow (Dynamics), Imaging, Atmospheric pressure, Boundary layers, Chemiluminescence, Engines, Gas turbines
Proceedings Papers

Impact of Epistemic Uncertainty on Performance Parameters of Compressor Blades

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Andriy Prots, Lukas Schlüter, Matthias Voigt, Ronald Mailach, Marcus Meyer
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A015, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82579
https://doi.org/10.1115/GT2022-82579
View Paper titled, Impact of Epistemic Uncertainty on Performance Parameters of Compressor Blades
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Topics: Blades, Compressors, Uncertainty, Density, Optical measurement, Probability, Chords (Trusses), Design, Gaussian distribution, Manufacturing
Proceedings Papers

Mistuning and Damping of a Radial Turbine Wheel. Part 2: Implementation and Validation of Intentional Mistuning

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Alex Nakos, Bernd Beirow, Arthur Zobel
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80643
https://doi.org/10.1115/GT2022-80643
View Paper titled, Mistuning and Damping of a Radial Turbine Wheel. Part 2: Implementation and Validation of Intentional Mistuning
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Topics: Blades, Damping, Turbines, Vibration, Wheels, Design, Manufacturing, Accounting, Exhaust systems, Free vibrations
Proceedings Papers

Digital Replicas of Low Pressure Steam Turbine Moving Blades - Assessment of Geometrical and Mechanical Quality Requirements Using Roboter-Assisted Optical Scanning

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Frederik Popig
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A005, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80464
https://doi.org/10.1115/GT2022-80464
View Paper titled, Digital Replicas of Low Pressure Steam Turbine Moving Blades - Assessment of Geometrical and Mechanical Quality Requirements Using Roboter-Assisted Optical Scanning
Open the PDF for Digital Replicas of Low Pressure Steam Turbine Moving Blades - Assessment of Geometrical and Mechanical Quality Requirements Using Roboter-Assisted Optical Scanning in another window
Topics: Blades, Pressure, Steam turbines, Inspection, Center of mass, Airfoils, Computer-aided design, Geometry, Optical measurement, Resonance
Proceedings Papers

Development of a Lifetime Pressure Sensitive Paint Procedure for High-Pressure Vane Testing

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Papa Aye N. Aye-Addo, Guillermo Paniagua, David G. Cuadrado, Lakshya Bhatnagar, Antonio Castillo Sauca, James Braun, Mateo Gomez-Gomez, Terrence Meyer, Matthew Bloxham
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A014, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59886
https://doi.org/10.1115/GT2021-59886
View Paper titled, Development of a Lifetime Pressure Sensitive Paint Procedure for High-Pressure Vane Testing
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Topics: High pressure (Physics), Paints, Pressure, Testing, Lasers, Turbines, Calibration, Flow (Dynamics), Uncertainty, Wind
Proceedings Papers

Investigation of the Fuel Distribution in a Shockless Explosion Combustor

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Fatma Cansu Yücel, Fabian Habicht, Alexander Jaeschke, Finn Lückoff, Kilian Oberleithner, Christian Oliver Paschereit
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A058, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16210
https://doi.org/10.1115/GT2020-16210
View Paper titled, Investigation of the Fuel Distribution in a Shockless Explosion Combustor
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Topics: Combustion chambers, Explosions, Fuels, Ignition, Pressure, Boundary layers, Combustion, Lasers, Turbulence, Absorption spectroscopy
Proceedings Papers

High Pressure Optical Measurements of Temperature at Turbine Rotor Inlet Conditions

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Scott C. Egbert, Darrel Zeltner, Mohsen Rezasoltani, Dale R. Tree
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A002, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14154
https://doi.org/10.1115/GT2020-14154
View Paper titled, High Pressure Optical Measurements of Temperature at Turbine Rotor Inlet Conditions
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Topics: High pressure (Physics), Optical measurement, Rotors, Temperature, Turbines
Proceedings Papers

Experimental Two-Phase Flow Analysis Inside a Laboratory Scale Jet-Engine Combustion Chamber Using PIV

Open Access

Thomas von Langenthal, Nikolaos Zarzalis, Alexandra Loukou
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A024, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14476
https://doi.org/10.1115/GT2020-14476
View Paper titled, Experimental Two-Phase Flow Analysis Inside a Laboratory Scale Jet-Engine Combustion Chamber Using PIV
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Topics: Combustion chambers, Jet engines, Two-phase flow, Drops, Flow (Dynamics), Particulate matter, Errors, Air flow, Aircraft engines, Combustion
Proceedings Papers

Investigation of Fuel and Load Flexibility in a SGT-600/700/800 Burner Under Atmospheric Pressure Conditions Using High-Speed OH-PLIF and OH Chemiluminescence Imaging

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Arman Ahamed Subash, Haisol Kim, Sven-Inge Möller, Mattias Richter, Christian Brackmann, Marcus Aldén, Andreas Lantz, Annika Lindholm, Jenny Larfeldt, Daniel Lörstad
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A031, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14583
https://doi.org/10.1115/GT2020-14583
View Paper titled, Investigation of Fuel and Load Flexibility in a SGT-600/700/800 Burner Under Atmospheric Pressure Conditions Using High-Speed OH-PLIF and OH Chemiluminescence Imaging
Open the PDF for Investigation of Fuel and Load Flexibility in a SGT-600/700/800 Burner Under Atmospheric Pressure Conditions Using High-Speed OH-PLIF and OH Chemiluminescence Imaging in another window
Topics: Atmospheric pressure, Chemiluminescence, Fuels, Imaging, Stress, Flames, Turbines, Combustion, Emissions, Industrial gases
Proceedings Papers

A High-Speed Disk Rotor Rig Design for Tip Aerothermal Research

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S. Lu, Q. Zhang, L. He
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A012, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14624
https://doi.org/10.1115/GT2020-14624
View Paper titled, A High-Speed Disk Rotor Rig Design for Tip Aerothermal Research
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Topics: Design, Disks, Rotors, Cascades (Fluid dynamics), Flow (Dynamics), Belts, Computational fluid dynamics, Engines, Heat transfer, Leakage
Proceedings Papers

Wetness Measurement and Droplet Transport Analysis in Actual Steam Test on a Scaled Low Pressure Turbine

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Yasuhiro Sasao, Kiyoshi Segawa, Takeshi Kudo, Ryo Takata, Masaki Osako, Satoru Yamamoto
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A025, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16117
https://doi.org/10.1115/GT2020-16117
View Paper titled, Wetness Measurement and Droplet Transport Analysis in Actual Steam Test on a Scaled Low Pressure Turbine
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Topics: Drops, Pressure, Steam, Turbines, Blades, Computational fluid dynamics, Probes, Steam turbines, Erosion, Errors
Proceedings Papers

The Multi-Phase Flow Test Facility “EMMA” to Investigate Local Heat Transfer Coefficients and Liquid Water Films at Wet Steam Conditions

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Florian Felix Lapp, Simon Hecker, Sebastian Schuster, Dieter Brillert
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A028, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16307
https://doi.org/10.1115/GT2020-16307
View Paper titled, The Multi-Phase Flow Test Facility “EMMA” to Investigate Local Heat Transfer Coefficients and Liquid Water Films at Wet Steam Conditions
Open the PDF for The Multi-Phase Flow Test Facility “EMMA” to Investigate Local Heat Transfer Coefficients and Liquid Water Films at Wet Steam Conditions in another window
Topics: Heat transfer coefficients, Multiphase flow, Steam, Test facilities, Water, Liquid films, Superheating, Condensation, Cycles, Design
Proceedings Papers

Experimental Demonstration of Inverse Heat Transfer Methodologies for Turbine Applications

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David G. Cuadrado, Francisco Lozano, Guillermo Paniagua
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A018, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91105
https://doi.org/10.1115/GT2019-91105
View Paper titled, Experimental Demonstration of Inverse Heat Transfer Methodologies for Turbine Applications
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Topics: Heat transfer, Turbines, Temperature, Heat flux, Computation, Engines, Filters, Flow (Dynamics), Heat conduction, Metals
Proceedings Papers

An Advanced Single-Stage Turbine Facility for Investigating Non-Axisymmetric Contoured Endwalls in the Presence of Purge Flow

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Robin R. Jones, Oliver J. Pountney, Bjorn L. Cleton, Liam E. Wood, B. Deneys J. Schreiner, A. J. Carvalho Figueiredo, James A. Scobie, David J. Cleaver, Gary D. Lock, Carl M. Sangan
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A004, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90377
https://doi.org/10.1115/GT2019-90377
View Paper titled, An Advanced Single-Stage Turbine Facility for Investigating Non-Axisymmetric Contoured Endwalls in the Presence of Purge Flow
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Topics: Flow (Dynamics), Turbines, Design, Pressure, Rotors, Blades, Nozzle guide vanes, Stators, Cavity flows, Clearances (Engineering)
Proceedings Papers

Probabilistic FE-Analysis of Cooled High Pressure Turbine Blades: Part A — Holistic Description of Manufacturing Variability

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Lars Högner, Matthias Voigt, Ronald Mailach, Marcus Meyer, Ulf Gerstberger
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT46A011, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91205
https://doi.org/10.1115/GT2019-91205
View Paper titled, Probabilistic FE-Analysis of Cooled High Pressure Turbine Blades: Part A — Holistic Description of Manufacturing Variability
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Topics: Finite element analysis, High pressure (Physics), Manufacturing, Turbine blades, Blades, Geometry, Airfoils, Design, Computerized tomography, Cooling
Proceedings Papers

Experimental Investigation of a RQL Burner With Jet in Cross Flow Fuel Injection: Characterization of the Reacting Flow Field at Realistic Operating Conditions

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T. Soworka, T. Behrendt, C. Hassa, J. Heinze, E. Magens, M. Schroll, F. di Mare, S. Ballantyne, J. Gregory
Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A016, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91244
https://doi.org/10.1115/GT2019-91244
View Paper titled, Experimental Investigation of a RQL Burner With Jet in Cross Flow Fuel Injection: Characterization of the Reacting Flow Field at Realistic Operating Conditions
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Topics: Cross-flow, Flow (Dynamics), Fuels, Soot, Aircraft engines, Lasers, Carbon dioxide, Chemiluminescence, Combustion chambers, Combustion systems
Proceedings Papers

Selection of Dynamic Testing Measurement Locations for Integrally Bladed Disks

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Joseph A. Beck, Alex A. Kaszynski, Jeffrey M. Brown, Daniel L. Gillaugh, Onome E. Scott-Emuakpor
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A037, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76791
https://doi.org/10.1115/GT2018-76791
View Paper titled, Selection of Dynamic Testing Measurement Locations for Integrally Bladed Disks
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Topics: Disks, Dynamic testing (Engineering), Dynamic testing (Materials), Density, Algorithms, Engines, Testing, Degrees of freedom, Excitation, Finite element analysis
Proceedings Papers

Mistuning Identification Approach With Focus on High-Speed Centrifugal Compressors

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Robby Weber, Arnold Kühhorn
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A009, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75382
https://doi.org/10.1115/GT2018-75382
View Paper titled, Mistuning Identification Approach With Focus on High-Speed Centrifugal Compressors
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Topics: Compressors, Blades, Vibration, Manufacturing, Turbines, Turbomachinery, Density, Design, Failure, Finite element model