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Proceedings Papers

Impact of Epistemic Uncertainty on Performance Parameters of Compressor Blades

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
Paper No: GT2022-82579
DOI: https://doi.org/10.1115/GT2022-82579
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Topics: Blades, Compressors, Uncertainty, Density, Optical measurement, Probability, Chords (Trusses), Design, Gaussian distribution, Manufacturing
Proceedings Papers

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

Frederik Popig
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A005, June 13–17, 2022
Paper No: GT2022-80464
DOI: https://doi.org/10.1115/GT2022-80464
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Topics: Blades, Pressure, Steam turbines, Inspection, Center of mass, Airfoils, Computer-aided design, Geometry, Optical measurement, Resonance
Proceedings Papers

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

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
Paper No: GT2022-80643
DOI: https://doi.org/10.1115/GT2022-80643
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Topics: Blades, Damping, Turbines, Vibration, Wheels, Design, Manufacturing, Accounting, Exhaust systems, Free vibrations
Proceedings Papers

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

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
Paper No: GT2021-59886
DOI: https://doi.org/10.1115/GT2021-59886
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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

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
Paper No: GT2020-16210
DOI: https://doi.org/10.1115/GT2020-16210
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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

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
Paper No: GT2020-14154
DOI: https://doi.org/10.1115/GT2020-14154
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Topics: High pressure (Physics), Optical measurement, Rotors, Temperature, Turbines
Proceedings Papers

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

S. Lu, Q. Zhang, L. He
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A012, September 21–25, 2020
Paper No: GT2020-14624
DOI: https://doi.org/10.1115/GT2020-14624
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Topics: Design, Disks, Rotors, Cascades (Fluid dynamics), Flow (Dynamics), Belts, Computational fluid dynamics, Engines, Heat transfer, Leakage
Proceedings Papers

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

Thomas von Langenthal, Nikolaos Zarzalis, Alexandra Loukou
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A024, September 21–25, 2020
Paper No: GT2020-14476
DOI: https://doi.org/10.1115/GT2020-14476
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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

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
Paper No: GT2020-14583
DOI: https://doi.org/10.1115/GT2020-14583
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Topics: Atmospheric pressure, Chemiluminescence, Fuels, Imaging, Stress, Flames, Turbines, Combustion, Emissions, Industrial gases
Proceedings Papers

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

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
Paper No: GT2020-16117
DOI: https://doi.org/10.1115/GT2020-16117
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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

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
Paper No: GT2020-16307
DOI: https://doi.org/10.1115/GT2020-16307
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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

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
Paper No: GT2019-91105
DOI: https://doi.org/10.1115/GT2019-91105
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Topics: Heat transfer, Turbines, Temperature, Heat flux, Computation, Engines, Filters, Flow (Dynamics), Heat conduction, Metals
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

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
Paper No: GT2019-91244
DOI: https://doi.org/10.1115/GT2019-91244
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Topics: Cross-flow, Flow (Dynamics), Fuels, Soot, Aircraft engines, Lasers, Carbon dioxide, Chemiluminescence, Combustion chambers, Combustion systems
Proceedings Papers

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

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
Paper No: GT2019-90377
DOI: https://doi.org/10.1115/GT2019-90377
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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

Lars Högner, Matthias Voigt, Ronald Mailach, Marcus Meyer, Ulf Gerstberger
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT46A011, June 17–21, 2019
Paper No: GT2019-91205
DOI: https://doi.org/10.1115/GT2019-91205
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Topics: Finite element analysis, High pressure (Physics), Manufacturing, Turbine blades, Blades, Geometry, Airfoils, Design, Computerized tomography, Cooling
Proceedings Papers

Pressure Distributions Below Brush Seals at Varying Operating Conditions

Fabian Schur, Jens Friedrichs, Johan Flegler, Christos Georgakis, Thomas Polklas
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A024, June 11–15, 2018
Paper No: GT2018-76194
DOI: https://doi.org/10.1115/GT2018-76194
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Topics: Pressure, Flow (Dynamics), Design, Leakage, Manufacturing, Modeling, Optical measurement, Resolution (Optics), Rotors, Sealing (Process)
Proceedings Papers

Surrogate Modeling of Manufacturing Variation Effects on Unsteady Interactions in a Transonic Turbine

Jeffrey M. Brown, Joseph Beck, Alexander Kaszynski, John Clark
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT32A010, June 11–15, 2018
Paper No: GT2018-76609
DOI: https://doi.org/10.1115/GT2018-76609
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Topics: Manufacturing, Modeling, Turbines, Computational fluid dynamics, Blades, Airfoils, Geometry, Algorithms, Design, Flow (Dynamics)
Proceedings Papers

Aerodynamic and Mechanical Analyses on Manufacturing Variations of a Turbine Blade Row

Jong-Shang Liu, Douglas X. Zhu, Bryon Lew, Aaron Daniel Rodriguez
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A008, June 11–15, 2018
Paper No: GT2018-75536
DOI: https://doi.org/10.1115/GT2018-75536
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Topics: Manufacturing, Turbine blades, Hardware, Durability, Geometry, Inspection, Machining, Design, Solid models, Airfoils
Proceedings Papers

Optical Measurements of a LCV-Combustor Operated in a Micro Gas Turbine With Various Fuel Compositions

Timo Zornek, Thomas Mosbach, Manfred Aigner
Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A031, June 11–15, 2018
Paper No: GT2018-75481
DOI: https://doi.org/10.1115/GT2018-75481
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Topics: Combustion chambers, Fuels, Micro gas turbines, Optical measurement, Hydrogen, Emissions, Combustion, Flames, Pollution, Biomass
Proceedings Papers

Selection of Dynamic Testing Measurement Locations for Integrally Bladed Disks

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
Paper No: GT2018-76791
DOI: https://doi.org/10.1115/GT2018-76791
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Topics: Disks, Dynamic testing (Engineering), Dynamic testing (Materials), Density, Algorithms, Engines, Testing, Degrees of freedom, Excitation, Finite element analysis