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Proceedings Papers

Experimental LCF Study of a Probabilistically Optimized Double Notch Specimen Geometry for Validation of Deterministic and Probabilistic Design Concepts

Marcel Adam, Sebastian Schmitz, Suhas Suresh, Dirk Kulawinski, Alexander Erbe, Lucas Mäde, Sesha Gundavarapu, Christian Kontermann, Matthias Oechsner
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT28A003, September 21–25, 2020
Paper No: GT2020-14557
DOI: https://doi.org/10.1115/GT2020-14557
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Topics: Alternating current potential drop techniques, Design, Geometry, Shape optimization, Size effect, Testing
Proceedings Papers

Selecting Optimal Features for Cross-Fleet Analysis and Fault Diagnosis of Industrial Gas Turbines

Yu Zhang, Miguel Martínez-García, Anthony Latimer
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A005, June 11–15, 2018
Paper No: GT2018-75286
DOI: https://doi.org/10.1115/GT2018-75286
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Topics: Fault diagnosis, Industrial gases, Turbines, Engines, Feature selection, Sensors, Thermocouples, Algorithms, Ducts, Signals
Proceedings Papers

Highly Resolved LES Study of Gap Size Effect on Low-Pressure Turbine Stage

R. Pichler, V. Michelassi, R. Sandberg, J. Ong
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A006, June 26–30, 2017
Paper No: GT2017-63407
DOI: https://doi.org/10.1115/GT2017-63407
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Topics: Pressure, Size effect, Turbines, Blades, Wakes, Rotors, Stators, Kinetic energy, Separation (Technology), Suction
Proceedings Papers

Experimental Dynamic Analysis on a T100 Microturbine Connected With Different Volume Sizes

Mario L. Ferrari, Paolo Silvestri, Matteo Pascenti, Federico Reggio, Aristide F. Massardo
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A008, June 26–30, 2017
Paper No: GT2017-63579
DOI: https://doi.org/10.1115/GT2017-63579
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Topics: Dynamic analysis, Microturbines, Surges, Cycles, Machinery, Turbines, Valves, Control systems, Transients (Dynamics), Vessels
Proceedings Papers

Probabilistic LCF Risk Evaluation of a Turbine Vane by Combined Size Effect and Notch Support Modeling

Lucas Mäde, Hanno Gottschalk, Sebastian Schmitz, Tilmann Beck, Georg Rollmann
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT32A004, June 26–30, 2017
Paper No: GT2017-64408
DOI: https://doi.org/10.1115/GT2017-64408
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Topics: Modeling, Risk assessment, Size effect, Turbines, Stress, Design, Fracture (Materials), Gas turbines, Low cycle fatigue, Probabilistic risk assessment
Proceedings Papers

Size Effects in Small Radial Turbines

K. H. Scrimshaw, T. J. Williams
Proc. ASME. GT1984, Volume 1: Turbomachinery, V001T01A058, June 4–7, 1984
Paper No: 84-GT-215
DOI: https://doi.org/10.1115/84-GT-215
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Topics: Turbines, Flow (Dynamics), Rotors, Blades, Fatigue failure, Pressure, Radial flow, Size effect, Turbochargers
Proceedings Papers

Reliability Analysis of Uniaxially Ground Brittle Materials

Jonathan A. Salem, Noel N. Nemeth, Lynn M. Powers, Sung R. Choi
Proc. ASME. GT1995, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T04A002, June 5–8, 1995
Paper No: 95-GT-031
DOI: https://doi.org/10.1115/95-GT-031
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Topics: Annealing, Bending (Stress), Bending strength, Brittleness, Damage, Event history analysis, Failure, Fractography, Fracture (Materials), Fracture toughness