1-20 of 122
Technology development
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Development of 1400°C (2552°F) Class Ceramic Matrix Composite Turbine Shroud and Demonstration Test With JAXA F7 Aircraft Engine

Fumiaki Watanabe, Shohei Yamanaka, Toshihito Noguchi, Hiroto Hirano, Hayao Sato, Mitsumasa Makida, Masahiro Hojo
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A006, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124241
https://doi.org/10.1115/GT2024-124241
View Paper titled, Development of 1400°C (2552°F) Class Ceramic Matrix Composite Turbine Shroud and Demonstration Test With JAXA F7 Aircraft Engine
Open the PDF for Development of 1400°C (2552°F) Class Ceramic Matrix Composite Turbine Shroud and Demonstration Test With JAXA F7 Aircraft Engine in another window
Topics: Aircraft engines, Ceramic matrix composites, Turbines, Engines, Silicon carbide, Fibers, Microcracks, Oxidation, Temperature, Turbine components
Proceedings Papers

Development of Large-Diameter Hybrid Film-Riding Seals for sCO 2 Turbines

Rahul A. Bidkar, Uttara Kumar, Deepak Trivedi, Xiaohua Zhang, Collin Rambacher, Aaron Rimpel, Thomas Kerr, Jeremy Johnson
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T14A004, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123289
https://doi.org/10.1115/GT2024-123289
View Paper titled, Development of Large-Diameter Hybrid Film-Riding Seals for sCO 2 Turbines
Open the PDF for Development of Large-Diameter Hybrid Film-Riding Seals for sCO 2 Turbines in another window
Topics: Turbines, Temperature, Clearances (Engineering), Film thickness, Fluids, Carbon dioxide, Design, Rotors, Computational fluid dynamics, Deformation
Proceedings Papers

Design and Verification of a Fully Interchangeable Additively Manufactured Production Injector

Ryan Ehlig, Tony Fahme, Daniel Ryan, Timothy Evans
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T19A005, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122064
https://doi.org/10.1115/GT2024-122064
View Paper titled, Design and Verification of a Fully Interchangeable Additively Manufactured Production Injector
Open the PDF for Design and Verification of a Fully Interchangeable Additively Manufactured Production Injector in another window
Topics: Additive manufacturing, Design, Ejectors, Combustion, Emissions, Engines, Manufacturing, Teams, Turbines, Cycles
Proceedings Papers

Hot Section Thermal Imaging Technology Development: Lessons and Implications for Engine Focused Transient Measurement Techniques

Richard J. Anthony, Charles W. Haldeman
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103186
https://doi.org/10.1115/GT2023-103186
View Paper titled, Hot Section Thermal Imaging Technology Development: Lessons and Implications for Engine Focused Transient Measurement Techniques
Open the PDF for Hot Section Thermal Imaging Technology Development: Lessons and Implications for Engine Focused Transient Measurement Techniques in another window
Topics: Engines, Imaging, Technology development, Transients (Dynamics), Turbines
Proceedings Papers

Performance Characterization of a Small-Scale Pumped Thermal Energy Storage System

Natalie R. Smith, Joshua Just, Jeremy Johnson, Fernando Karg-Bulnes
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T09A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104232
https://doi.org/10.1115/GT2023-104232
View Paper titled, Performance Characterization of a Small-Scale Pumped Thermal Energy Storage System
Open the PDF for Performance Characterization of a Small-Scale Pumped Thermal Energy Storage System in another window
Topics: Energy storage, Heat, Performance characterization, Thermal energy storage, Steady state, Transients (Dynamics), Cycles, Heat engines, Heat exchangers, Heat losses
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80865
https://doi.org/10.1115/GT2022-80865
View Paper titled, Quasi-Two-Dimensional Numerical Model for Shock Wave Reformers
Open the PDF for Quasi-Two-Dimensional Numerical Model for Shock Wave Reformers in another window
Topics: Computer simulation, Hydrogen, Methane, Pyrolysis, Shock (Mechanics), Shock waves, Waves, Cycles, Pressure gradient, Boundary-value problems
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-78245
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
Open the PDF for Film Cooling Hole Shape Effects on Turbine Blade Heat Transfer – Part II: Effects of Mass Flow Rate and Unsteadiness in another window
Topics: Film cooling, Flow (Dynamics), Heat transfer, Shapes, Turbine blades, Cooling, Coolants, Pressure, Turbines, Blades
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60228
https://doi.org/10.1115/GT2021-60228
View Paper titled, Low-Emissions Technology Development for Auxiliary Power Unit Combustion Systems
Open the PDF for Low-Emissions Technology Development for Auxiliary Power Unit Combustion Systems in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60120
https://doi.org/10.1115/GT2021-60120
View Paper titled, Development of a 25 MWth Flameless Pressurized Oxy-Combustion Pilot
Open the PDF for Development of a 25 MWth Flameless Pressurized Oxy-Combustion Pilot in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14496
https://doi.org/10.1115/GT2020-14496
View Paper titled, Modeling of Axial Compressor With Large Tip Clearances
Open the PDF for Modeling of Axial Compressor With Large Tip Clearances in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91505
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
Open the PDF for Influence of an Additional Indexing Rotary Axis on Wire EDM Performance for the Automated Manufacture of Fir Tree Slots in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91854
https://doi.org/10.1115/GT2019-91854
View Paper titled, An Evidence Based Process Facilitating Engineering Education and Innovation in the Field of Turbomachinery
Open the PDF for An Evidence Based Process Facilitating Engineering Education and Innovation in the Field of Turbomachinery in another window
Topics: Engineering education, Innovation, Turbomachinery, Inventions, Students, Chain, Cutting, Education, Energy generation, Energy industry
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90934
https://doi.org/10.1115/GT2019-90934
View Paper titled, Advanced Steam Turbine Technology for Unique Double Reheat Steam Power Plant Layout
Open the PDF for Advanced Steam Turbine Technology for Unique Double Reheat Steam Power Plant Layout in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91613
https://doi.org/10.1115/GT2019-91613
View Paper titled, Numerical Study of Radiation Heat Transfer for a Supercritical CO 2 Turbine Linear Cascade
Open the PDF for Numerical Study of Radiation Heat Transfer for a Supercritical CO 2 Turbine Linear Cascade in another window
Topics: Cascades (Fluid dynamics), Heat transfer, Radiation (Physics), Supercritical carbon dioxide, Turbines, Temperature, Absorption, Carbon dioxide, Cooling systems, Design
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91539
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
Open the PDF for NASA’s Role in Gas Turbine Technology Development: Accelerating Technical Progress via Collaboration Between Academia, Industry, and Government Agencies in another window
Topics: Collaboration, Gas turbines, Governments, Technology development, NASA, Engines, Propulsion systems, Turbines, Computational fluid dynamics, Aeronautics
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77273
https://doi.org/10.1115/GT2018-77273
View Paper titled, Evolution of MHPS Large Frame Gas Turbines: J to Air-Cooled JAC
Open the PDF for Evolution of MHPS Large Frame Gas Turbines: J to Air-Cooled JAC in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76665
https://doi.org/10.1115/GT2018-76665
View Paper titled, Ansaldo Energia Gas Turbine Technology Developments
Open the PDF for Ansaldo Energia Gas Turbine Technology Developments in another window
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63905
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
Open the PDF for Design Parameters Prediction of New Type Gas Turbine Based on a Hybrid GRA-SVM Prediction Model in another window
Topics: Design, Gas turbines, Support vector machines, Technology development, Safety
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57100
https://doi.org/10.1115/GT2016-57100
View Paper titled, Sensitivity Study of S-CO 2 Compressor Design for Different Real Gas Approximations
Open the PDF for Sensitivity Study of S-CO 2 Compressor Design for Different Real Gas Approximations in another window
Topics: Approximation, Compressors, Design, Supercritical carbon dioxide, Brayton cycle, Fluids, Specific heat, Technology development, Turbomachinery, Carbon dioxide
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57785
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
Open the 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 in another window
Topics: Combined cycle power stations, Combined cycles, Design, Optimization, Cycles, Design methodology, Emissions, Energy generation, Innovation, Power stations