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Proceedings Papers

Film Cooling Hole Shape Effects on Turbine Blade Heat Transfer – Part II: Effects of Mass Flow Rate and Unsteadiness

Spencer Sperling, Louis Christensen, Randall Mathison, Hakan Aksoy, Jong Liu, Jeremy Nickol
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A003, June 13–17, 2022
Paper No: GT2022-78245
DOI: https://doi.org/10.1115/GT2022-78245
View Paper titled, Film Cooling Hole Shape Effects on Turbine Blade Heat Transfer – Part II: Effects of Mass Flow Rate and Unsteadiness
Click here to open pdf in another window PDF for Film Cooling Hole Shape Effects on Turbine Blade Heat Transfer – Part II: Effects of Mass Flow Rate and Unsteadiness
Topics: Film cooling, Flow (Dynamics), Heat transfer, Shapes, Turbine blades, Cooling, Coolants, Pressure, Turbines, Blades
Proceedings Papers

Quasi-Two-Dimensional Numerical Model for Shock Wave Reformers

Ghislain Madiot, S. V. Mahmoodi-Jezeh, Stefan Tüchler, Mark Davidson, Pejman Akbari, Colin D. Copeland
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A005, June 13–17, 2022
Paper No: GT2022-80865
DOI: https://doi.org/10.1115/GT2022-80865
View Paper titled, Quasi-Two-Dimensional Numerical Model for Shock Wave Reformers
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Topics: Computer simulation, Hydrogen, Methane, Pyrolysis, Shock (Mechanics), Shock waves, Waves, Cycles, Pressure gradient, Boundary-value problems
Proceedings Papers

Low-Emissions Technology Development for Auxiliary Power Unit Combustion Systems

Thomas Bronson, Rudy Dudebout, Nagaraja Rudrapatna
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A039, June 7–11, 2021
Paper No: GT2021-60228
DOI: https://doi.org/10.1115/GT2021-60228
View Paper titled, Low-Emissions Technology Development for Auxiliary Power Unit Combustion Systems
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Topics: Combustion chambers, Combustion systems, Emissions, Gas turbines, Technology development
Proceedings Papers

Development of a 25 MWth Flameless Pressurized Oxy-Combustion Pilot

Joshua Schmitt, Massimo Malavasi
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T03A016, June 7–11, 2021
Paper No: GT2021-60120
DOI: https://doi.org/10.1115/GT2021-60120
View Paper titled, Development of a 25 MWth Flameless Pressurized Oxy-Combustion Pilot
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Topics: Combustion, Cycles, Economics , Heat, Carbon capture and storage, Design, Engineering drawings, Flow (Dynamics), Flue gases, Fuels
Proceedings Papers

Modeling of Axial Compressor With Large Tip Clearances

Simon Evans, Junsok Yi, Sean Nolan, Liselle Joseph, Michael Ni, Sameer Kulkarni
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A020, September 21–25, 2020
Paper No: GT2020-14496
DOI: https://doi.org/10.1115/GT2020-14496
View Paper titled, Modeling of Axial Compressor With Large Tip Clearances
Click here to open pdf in another window PDF for Modeling of Axial Compressor With Large Tip Clearances
Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Modeling, Reynolds-averaged Navier–Stokes equations, Pressure, Aircraft, Arches, Blades, Cycles
Proceedings Papers

Influence of an Additional Indexing Rotary Axis on Wire EDM Performance for the Automated Manufacture of Fir Tree Slots

T. Bergs, U. Tombul, T. Herrig, A. Klink, D. Welling
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A018, June 17–21, 2019
Paper No: GT2019-91505
DOI: https://doi.org/10.1115/GT2019-91505
View Paper titled, Influence of an Additional Indexing Rotary Axis on Wire EDM Performance for the Automated Manufacture of Fir Tree Slots
Click here to open pdf in another window PDF for Influence of an Additional Indexing Rotary Axis on Wire EDM Performance for the Automated Manufacture of Fir Tree Slots
Topics: Electrical discharge machining, Indexing (Machining), Wire, Machining, Disks, Aircraft propulsion, Alloys, Cutting, Engines, Machinery
Proceedings Papers

An Evidence Based Process Facilitating Engineering Education and Innovation in the Field of Turbomachinery

Marcel Otto, Jayanta S. Kapat, Robin Phelps, Thomas O’Neal, George Gramatikas
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T07A004, June 17–21, 2019
Paper No: GT2019-91854
DOI: https://doi.org/10.1115/GT2019-91854
View Paper titled, An Evidence Based Process Facilitating Engineering Education and Innovation in the Field of Turbomachinery
Click here to open pdf in another window PDF for An Evidence Based Process Facilitating Engineering Education and Innovation in the Field of Turbomachinery
Topics: Engineering education, Innovation, Turbomachinery, Inventions, Students, Chain, Cutting, Education, Energy generation, Energy industry
Proceedings Papers

NASA’s Role in Gas Turbine Technology Development: Accelerating Technical Progress via Collaboration Between Academia, Industry, and Government Agencies

Kenneth L. Suder
Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T50A001, June 17–21, 2019
Paper No: GT2019-91539
DOI: https://doi.org/10.1115/GT2019-91539
View Paper titled, NASA’s Role in Gas Turbine Technology Development: Accelerating Technical Progress via Collaboration Between Academia, Industry, and Government Agencies
Click here to open pdf in another window PDF for NASA’s Role in Gas Turbine Technology Development: Accelerating Technical Progress via Collaboration Between Academia, Industry, and Government Agencies
Topics: Collaboration, Gas turbines, Governments, Technology development, NASA, Engines, Propulsion systems, Turbines, Computational fluid dynamics, Aeronautics
Proceedings Papers

Advanced Steam Turbine Technology for Unique Double Reheat Steam Power Plant Layout

Benjamin Kloss-Grote, Michael Wechsung, Rainer Quinkertz, Henning Almstedt
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A021, June 17–21, 2019
Paper No: GT2019-90934
DOI: https://doi.org/10.1115/GT2019-90934
View Paper titled, Advanced Steam Turbine Technology for Unique Double Reheat Steam Power Plant Layout
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Topics: Steam turbines, Thermal power stations, Turbines, Pressure, Trains, Design, Generators, Temperature, Carbon dioxide, Oxidation
Proceedings Papers

Numerical Study of Radiation Heat Transfer for a Supercritical CO 2 Turbine Linear Cascade

Akshay Khadse, Andres Curbelo, Jayanta S. Kapat
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A026, June 17–21, 2019
Paper No: GT2019-91613
DOI: https://doi.org/10.1115/GT2019-91613
View Paper titled, Numerical Study of Radiation Heat Transfer for a Supercritical CO 2 Turbine Linear Cascade
Click here to open pdf in another window PDF for Numerical Study of Radiation Heat Transfer for a Supercritical CO 2 Turbine Linear Cascade
Topics: Cascades (Fluid dynamics), Heat transfer, Radiation (Physics), Supercritical carbon dioxide, Turbines, Temperature, Absorption, Carbon dioxide, Cooling systems, Design
Proceedings Papers

Evolution of MHPS Large Frame Gas Turbines: J to Air-Cooled JAC

Kentaro Suzuki, Yoshikazu Matsumura, Kazumasa Takata, Satoshi Hada, Masanori Yuri, Junichiro Masada
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T08A009, June 11–15, 2018
Paper No: GT2018-77273
DOI: https://doi.org/10.1115/GT2018-77273
View Paper titled, Evolution of MHPS Large Frame Gas Turbines: J to Air-Cooled JAC
Click here to open pdf in another window PDF for Evolution of MHPS Large Frame Gas Turbines: J to Air-Cooled JAC
Topics: Gas turbines, Temperature, Combined cycles, Combustion chambers, Compressors, Design, Flow (Dynamics), Power systems (Machinery), Preservation, Steam
Proceedings Papers

Ansaldo Energia Gas Turbine Technology Developments

A. D. Ramaglia, U. Ruedel, V. Stefanis, S. Florjancic
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T08A006, June 11–15, 2018
Paper No: GT2018-76665
DOI: https://doi.org/10.1115/GT2018-76665
View Paper titled, Ansaldo Energia Gas Turbine Technology Developments
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Topics: Gas turbines, Technology development, Turbines, Blades, Combustion chambers, Acoustics, Aerodynamics, Axial flow, Combined cycles, Combustion systems
Proceedings Papers

Design Parameters Prediction of New Type Gas Turbine Based on a Hybrid GRA-SVM Prediction Model

Tingting Wei, Dengji Zhou, Jinwei Chen, Yaoxin Cui, Huisheng Zhang
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A014, June 26–30, 2017
Paper No: GT2017-63905
DOI: https://doi.org/10.1115/GT2017-63905
View Paper titled, Design Parameters Prediction of New Type Gas Turbine Based on a Hybrid GRA-SVM Prediction Model
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Topics: Design, Gas turbines, Support vector machines, Technology development, Safety
Proceedings Papers

Identification of Thermodynamic Combined Cycle Design Parameters Using Multi Objective and Multi Variable Optimisation Methodologies to Achieve 65% Combined Cycle Power Plant Net Efficient

Sevket Baykal, Peter Rufli, Raffaele Bolliger, Francesco Fusaro, Hubert Kujawski
Proc. ASME. GT2016, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T08A013, June 13–17, 2016
Paper No: GT2016-57785
DOI: https://doi.org/10.1115/GT2016-57785
View Paper titled, Identification of Thermodynamic Combined Cycle Design Parameters Using Multi Objective and Multi Variable Optimisation Methodologies to Achieve 65% Combined Cycle Power Plant Net Efficient
Click here to open pdf in another window PDF for Identification of Thermodynamic Combined Cycle Design Parameters Using Multi Objective and Multi Variable Optimisation Methodologies to Achieve 65% Combined Cycle Power Plant Net Efficient
Topics: Combined cycle power stations, Combined cycles, Design, Optimization, Cycles, Design methodology, Emissions, Energy generation, Innovation, Power stations
Proceedings Papers

Sensitivity Study of S-CO 2 Compressor Design for Different Real Gas Approximations

Jekyoung Lee, Seong Kuk Cho, Jae Eun Cha, Jeong Ik Lee
Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T36A010, June 13–17, 2016
Paper No: GT2016-57100
DOI: https://doi.org/10.1115/GT2016-57100
View Paper titled, Sensitivity Study of S-CO 2 Compressor Design for Different Real Gas Approximations
Click here to open pdf in another window PDF for Sensitivity Study of S-CO 2 Compressor Design for Different Real Gas Approximations
Topics: Approximation, Compressors, Design, Supercritical carbon dioxide, Brayton cycle, Fluids, Specific heat, Technology development, Turbomachinery, Carbon dioxide
Proceedings Papers

Performance Potential Analysis of Heavy-Duty Gas Turbines in Combined Cycle Power Plants

Carl Georg Seydel
Proc. ASME. GT2015, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration, V003T08A001, June 15–19, 2015
Paper No: GT2015-42017
DOI: https://doi.org/10.1115/GT2015-42017
View Paper titled, Performance Potential Analysis of Heavy-Duty Gas Turbines in Combined Cycle Power Plants
Click here to open pdf in another window PDF for Performance Potential Analysis of Heavy-Duty Gas Turbines in Combined Cycle Power Plants
Topics: Combined cycle power stations, Gas turbines, Carbon dioxide, Thermal efficiency, Emissions, Fossil fuels, Aerospace industry, Combustion chambers, Compressors, Computer software
Proceedings Papers

CO 2 Research Rig for Advanced Compressors (CORA)

Kolja Metz, Christian Wacker, Markus Schildhauer, Eike Hylla
Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T36A005, June 15–19, 2015
Paper No: GT2015-42501
DOI: https://doi.org/10.1115/GT2015-42501
View Paper titled, CO 2 Research Rig for Advanced Compressors (CORA)
Click here to open pdf in another window PDF for CO 2 Research Rig for Advanced Compressors (CORA)
Topics: Carbon dioxide, Compressors, Compression, Design, High pressure (Physics), Pressure, Heat exchangers, Climate change, Impellers, Inlet guide vanes
Proceedings Papers

Comparison of Supercritical Carbon Dioxide Cycles for Oxy-Combustion

Aaron McClung, Klaus Brun, Jacob Delimont
Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T36A006, June 15–19, 2015
Paper No: GT2015-42523
DOI: https://doi.org/10.1115/GT2015-42523
View Paper titled, Comparison of Supercritical Carbon Dioxide Cycles for Oxy-Combustion
Click here to open pdf in another window PDF for Comparison of Supercritical Carbon Dioxide Cycles for Oxy-Combustion
Topics: Combustion, Cycles, Supercritical carbon dioxide, Carbon capture and storage, Natural gas, Temperature, Coal, Energy generation, Syngas, Turbines
Proceedings Papers

Water-Cooled Gas Turbine Technology Development: Fuels Flexibility

M. W. Horner, W. H. Day, D. P. Smith, A. Cohn
Proc. ASME. GT1979, Volume 1A: Gas Turbines, V01AT01A072, March 12–15, 1979
Paper No: 79-GT-72
DOI: https://doi.org/10.1115/79-GT-72
View Paper titled, Water-Cooled Gas Turbine Technology Development: Fuels Flexibility
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Topics: Fuels, Gas turbines, Technology development, Water, Temperature, Testing, Turbines, Circuits, Cooling, Nozzles
Proceedings Papers

Development of a Water-Cooled Gas Turbine

M. W. Horner, W. H. Day, D. P. Smith, A. Cohn
Proc. ASME. GT1978, Volume 1A: General, V01AT01A072, April 9–13, 1978
Paper No: 78-GT-72
DOI: https://doi.org/10.1115/78-GT-72
View Paper titled, Development of a Water-Cooled Gas Turbine
Click here to open pdf in another window PDF for Development of a Water-Cooled Gas Turbine
Topics: Gas turbines, Water, Turbines, Temperature, Cycles, Design, Fuels, Coal, Combined cycles, Cooling