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Proceedings Papers

Prediction and Mitigation Strategies for Compressor Instabilities due to Large Pressurized Volumes in Micro Gas Turbine Systems

Thomas Krummrein, Martin Henke, Timo Lingstädt, Martina Hohloch, Peter Kutne
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A004, June 7–11, 2021
Paper No: GT2021-59106
DOI: https://doi.org/10.1115/GT2021-59106
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Topics: Compressors, Micro gas turbines, Cycles, Pressure, Pressurized gas, Simulation, Surges, Transients (Dynamics), Turbines, Combustion chambers
Proceedings Papers

Transient CFD Co-Simulation of a 3D Compressor Model in its 1D System Environment

Andreas Spille-Kohoff, Farai Hetze, Bennie Du Toit
Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A017, June 17–21, 2019
Paper No: GT2019-90426
DOI: https://doi.org/10.1115/GT2019-90426
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Topics: Compressors, Computational fluid dynamics, Simulation, Transients (Dynamics), Machinery, Pressure, Flow (Dynamics), Pressurized gas, Screws, Turbochargers
Proceedings Papers

An Instrumented High-Speed Rotor With Embedded Telemetry for the Continuous Spatial Pressure Profile Measurement in Gas Lubricated Bearings: A Proof of Concept

K. Shalash, J. Schiffmann
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A026, June 17–21, 2019
Paper No: GT2019-90983
DOI: https://doi.org/10.1115/GT2019-90983
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Topics: Bearings, Pressure, Rotors, Telemetry, Bushings, Calibration, Journal bearings, Probes, Flow (Dynamics), Orifices
Proceedings Papers

Numerical and Experimental Evaluation of a Dual-Fuel Dry-Low-NO x Micromix Combustor for Industrial Gas Turbine Applications

H. H.-W. Funke, N. Beckmann, J. Keinz, S. Abanteriba
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A045, June 26–30, 2017
Paper No: GT2017-64795
DOI: https://doi.org/10.1115/GT2017-64795
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Topics: Combustion chambers, Fuels, Industrial gases, Turbines, Hydrogen, Combustion, Flames, Syngas, Emissions, Engineering prototypes
Proceedings Papers

Assessment of Porous Type Gas Bearings: Measurements of Bearing Performance and Rotor Vibrations

Luis San Andrés, Travis A. Cable, Yong Zheng, Oscar De Santiago, Drew Devitt
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A031, June 13–17, 2016
Paper No: GT2016-57876
DOI: https://doi.org/10.1115/GT2016-57876
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Topics: Bearings, Gas bearings, Rotor vibration, Rotors, Flow (Dynamics), Clearances (Engineering), Drag (Fluid dynamics), Pressure, Pressurized gas, Stress
Proceedings Papers

Failure of a Test Rig Operating With Pressurized Gas Bearings: A Lesson on Humility

Luis San Andrés, Michael Rohmer, Sangshin Park
Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT30A001, June 15–19, 2015
Paper No: GT2015-42556
DOI: https://doi.org/10.1115/GT2015-42556
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Topics: Bearings, Failure, Pressurized gas, Rotors, Gas bearings, Whirls, Bending (Stress), Rotordynamics, Thrust bearings, Damage
Proceedings Papers

Gas Turbine Uses Coal Fuel With Indirect Heat Transfer via Circulating Ceramic Beads

C. E. Jahnig
Proc. ASME. GT1986, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T08A002, June 8–12, 1986
Paper No: 86-GT-22
DOI: https://doi.org/10.1115/86-GT-22
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Topics: Ceramics, Coal, Fuels, Gas turbines, Heat transfer, Combustion, Power systems (Machinery), Cracking (Materials), Fracture (Process), Gasoline
Proceedings Papers

Gas Turbine Combustion of a Minimally Cleaned, Coal-Derived Low-BTU Gas

John C. Blanton, Daniel P. Smith
Proc. ASME. GT1985, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T06A032, March 18–21, 1985
Paper No: 85-GT-160
DOI: https://doi.org/10.1115/85-GT-160
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Topics: Coal, Combustion, Gas turbines, Emissions, Temperature, Fuels, Gaseous fuels, Pressure, Combustion systems, Nitrogen oxides
Proceedings Papers

Hybrid Brush Pocket Damper Seals for Turbomachinery

Hector E. Laos, John M. Vance, Steven E. Buchanan
Proc. ASME. GT1999, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V004T03A002, June 7–10, 1999
Paper No: 99-GT-016
DOI: https://doi.org/10.1115/99-GT-016
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Topics: Dampers, Turbomachinery, Damping, Leakage, Cavities, Computers, Design, Rotors, Vibration, Aircraft engines
Proceedings Papers

Experimental Identification of Dynamic Force Coefficients for a 110 mm Compliantly Damped Hybrid Gas Bearing

Adolfo Delgado
Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT32A025, June 16–20, 2014
Paper No: GT2014-27240
DOI: https://doi.org/10.1115/GT2014-27240
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Topics: Gas bearings, Bearings, Excitation, Damping, Stiffness, Hydrostatics, Pressure, Rotors, Clearances (Engineering), Dampers
Proceedings Papers

Scaling From Atmospheric Pressure Rig to Full-Scale Pressure for the Emission Measurements From a Gas Turbine Combustor

F. Martelli, G. Riccio, G. Benelli, D. Cecchini, L. Carrai
Proc. ASME. GT2001, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A037, June 4–7, 2001
Paper No: 2001-GT-0070
DOI: https://doi.org/10.1115/2001-GT-0070
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Topics: Atmospheric pressure, Combustion chambers, Emissions, Gas turbines, Pressure, Diffusion flames, Natural gas, Nitrogen oxides, Pollution, Pressurized gas