1-20 of 1398
Exhaust systems
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

Mistuning and Damping of a Radial Turbine Wheel. Part 3: Validation of Intentional Mistuning During Machine Operation

Alex Nakos, Bernd Beirow, Manfred Wirsum, Markus Schafferus, Marios Sasakaros, Damian Vogt, Arthur Zobel
Proc. ASME. GT2023, Volume 11B: Structures and Dynamics — Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V11BT27A011, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101993
https://doi.org/10.1115/GT2023-101993
View Paper titled, Mistuning and Damping of a Radial Turbine Wheel. Part 3: Validation of Intentional Mistuning During Machine Operation
Open the PDF for Mistuning and Damping of a Radial Turbine Wheel. Part 3: Validation of Intentional Mistuning During Machine Operation in another window
Topics: Blades, Damping, Machinery, Turbines, Vibration, Wheels, Hardware, Turbochargers, Compressors, Computer software
Proceedings Papers

Super-Critical Carbon Dioxide Power Cycle for Waste Heat Recovery Utilizing Hermetic Oil-Free Turbomachinery: Cycle and Conceptual Turbomachinery Design

Bugra Ertas, Joseph Zierer, Aaron McClung, Dave Torrey, Rahul A. Bidkar, Doug Hofer, Vandana Rallabandi, Rajkeshar Singh, Xiaohua Zhang
Proc. ASME. GT2023, Volume 12: Supercritical CO2, V012T28A033, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104245
https://doi.org/10.1115/GT2023-104245
View Paper titled, Super-Critical Carbon Dioxide Power Cycle for Waste Heat Recovery Utilizing Hermetic Oil-Free Turbomachinery: Cycle and Conceptual Turbomachinery Design
Open the PDF for Super-Critical Carbon Dioxide Power Cycle for Waste Heat Recovery Utilizing Hermetic Oil-Free Turbomachinery: Cycle and Conceptual Turbomachinery Design in another window
Topics: Carbon dioxide, Cycles, Design, Heat recovery, Thermodynamic power cycles, Turbomachinery, Bearings, Gas turbines, Organic Rankine cycle, Power systems (Machinery)
Proceedings Papers

Integrated Aerodynamic and Mechanical Design of a Large-Scale Axial Turbine Operating With Supercritical Carbon Dioxide Mixtures

Abdelrahman Abdeldayem, Andrea Paggini, Tommaso Diurno, Claudio Orazi, Martin White, Marco Ruggiero, Abdulnaser Sayma
Proc. ASME. GT2023, Volume 12: Supercritical CO2, V012T28A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102236
https://doi.org/10.1115/GT2023-102236
View Paper titled, Integrated Aerodynamic and Mechanical Design of a Large-Scale Axial Turbine Operating With Supercritical Carbon Dioxide Mixtures
Open the PDF for Integrated Aerodynamic and Mechanical Design of a Large-Scale Axial Turbine Operating With Supercritical Carbon Dioxide Mixtures in another window
Topics: Design engineering, Exhaust systems, Supercritical carbon dioxide, Turbines
Proceedings Papers

Numerical Study on the Influence of Geometrical Parameters on the Performance of a Turbine Exhaust Hood

Anastasia Fomina, Christopher Fuhrer, Damian M. Vogt, Tobias Willeke
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT32A018, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102206
https://doi.org/10.1115/GT2023-102206
View Paper titled, Numerical Study on the Influence of Geometrical Parameters on the Performance of a Turbine Exhaust Hood
Open the PDF for Numerical Study on the Influence of Geometrical Parameters on the Performance of a Turbine Exhaust Hood in another window
Topics: Exhaust systems, Turbines, Diffusers, Pressure, Flow (Dynamics), Experimental design, Design, Flow separation, Flow simulation, Geometry
Proceedings Papers

The Effect of Higher Water Vapor Content in H 2 -Fired Turbines on High Temperature Durability

Bruce A. Pint, Rishi Pillai, Marie Romedenne, Sebastien Dryepondt
Proc. ASME. GT2023, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V008T17A021, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103866
https://doi.org/10.1115/GT2023-103866
View Paper titled, The Effect of Higher Water Vapor Content in H 2 -Fired Turbines on High Temperature Durability
Open the PDF for The Effect of Higher Water Vapor Content in H 2 -Fired Turbines on High Temperature Durability in another window
Topics: Durability, High temperature, Oxidation, Turbines, Water vapor, Alloys, Coatings, Exhaust systems, Cathode ray oscilloscopes, Ceramics
Proceedings Papers

Trailing Edge Erosion Prevention in Steam Turbine Last Stage Rotating Blades

Norbert Sürken, Alexander Hofbauer, Dirk Pfaller
Proc. ASME. GT2023, Volume 10: Steam Turbine, V010T20A026, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103990
https://doi.org/10.1115/GT2023-103990
View Paper titled, Trailing Edge Erosion Prevention in Steam Turbine Last Stage Rotating Blades
Open the PDF for Trailing Edge Erosion Prevention in Steam Turbine Last Stage Rotating Blades in another window
Topics: Erosion control, Rotating blades, Steam turbines, Erosion, Stress, Power stations, Steam, Blades, Central heating, Cogeneration plants
Proceedings Papers

CFD Analysis of The Effect of a Cylindrical Probe Rod in the Axial Gap of the Last Stage on Rotating Instabilities in a Low-Pressure Model Steam Turbine Operating at Low Load

Ilgit Ercan, Damian M. Vogt
Proc. ASME. GT2023, Volume 10: Steam Turbine, V010T20A011, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102480
https://doi.org/10.1115/GT2023-102480
View Paper titled, CFD Analysis of The Effect of a Cylindrical Probe Rod in the Axial Gap of the Last Stage on Rotating Instabilities in a Low-Pressure Model Steam Turbine Operating at Low Load
Open the PDF for CFD Analysis of The Effect of a Cylindrical Probe Rod in the Axial Gap of the Last Stage on Rotating Instabilities in a Low-Pressure Model Steam Turbine Operating at Low Load in another window
Topics: Computational fluid dynamics, Pressure, Probes, Steam turbines, Stress, Flow (Dynamics), Signals, Turbines, Unsteady flow, Annulus
Proceedings Papers

Effect of Fuel Injection Method on Flame Characteristics and Exhaust Gas Emission of CO 2 -Diluted Methane Oxy-Flames

Kitae Jeon, Jong Guen Lee
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A068, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104096
https://doi.org/10.1115/GT2023-104096
View Paper titled, Effect of Fuel Injection Method on Flame Characteristics and Exhaust Gas Emission of CO 2 -Diluted Methane Oxy-Flames
Open the PDF for Effect of Fuel Injection Method on Flame Characteristics and Exhaust Gas Emission of CO 2 -Diluted Methane Oxy-Flames in another window
Topics: Carbon dioxide, Combustion, Emissions, Exhaust systems, Flames, Fuels, Methane
Proceedings Papers

Thermodynamic Assessment of a Combined Cycle Gas Turbine With Exhaust Gas Recirculation Under Part-Load Operation Toward Carbon Capture Penalty Reduction

Antoine Verhaeghe, Maria Jose Mendoza Morales, Julien Blondeau, Frederiek Demeyer, Laurent Bricteux, Ward De Paepe
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101902
https://doi.org/10.1115/GT2023-101902
View Paper titled, Thermodynamic Assessment of a Combined Cycle Gas Turbine With Exhaust Gas Recirculation Under Part-Load Operation Toward Carbon Capture Penalty Reduction
Open the PDF for Thermodynamic Assessment of a Combined Cycle Gas Turbine With Exhaust Gas Recirculation Under Part-Load Operation Toward Carbon Capture Penalty Reduction in another window
Topics: Carbon capture and storage, Combined cycle gas turbines, Exhaust gas recirculation, Stress, Temperature, Turbines, Exhaust systems, Combustion, Flue gases, Gas turbines
Proceedings Papers

Methods for the Preliminary Design of Heat Exchangers in Aircraft Engines

Marc Schmelcher, Jannik Häßy, Alexander Görtz, Mahmoud El-Soueidan
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102959
https://doi.org/10.1115/GT2023-102959
View Paper titled, Methods for the Preliminary Design of Heat Exchangers in Aircraft Engines
Open the PDF for Methods for the Preliminary Design of Heat Exchangers in Aircraft Engines in another window
Topics: Aircraft engines, Design, Heat exchangers, Heat recovery steam generators, Water, Evaporation, Flow (Dynamics), Combustion chambers, Emissions, Engine efficiency
Proceedings Papers

Integration of a Gas Model Into CFD Analysis for the Simulation of Turbine Exhaust Flows With High Steam Loads

Mahmoud El-Soueidan, Marc Schmelcher, Alexander Görtz, Jannik Häßy, Marius Bröcker
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A005, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101600
https://doi.org/10.1115/GT2023-101600
View Paper titled, Integration of a Gas Model Into CFD Analysis for the Simulation of Turbine Exhaust Flows With High Steam Loads
Open the PDF for Integration of a Gas Model Into CFD Analysis for the Simulation of Turbine Exhaust Flows With High Steam Loads in another window
Topics: Computational fluid dynamics, Exhaust systems, Flow (Dynamics), Simulation, Steam, Stress, Turbines
Proceedings Papers

Computationally Efficient Workflow for Conjugate Heat Transfer With LES for Gas Turbine Combustors

Ishan Verma, Sudhanshu Prasad, Krishna Zore, Sourabh Shrivastava
Proc. ASME. GT2023, Volume 7A: Heat Transfer — Combustors; Film Cooling, V07AT11A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103677
https://doi.org/10.1115/GT2023-103677
View Paper titled, Computationally Efficient Workflow for Conjugate Heat Transfer With LES for Gas Turbine Combustors
Open the PDF for Computationally Efficient Workflow for Conjugate Heat Transfer With LES for Gas Turbine Combustors in another window
Topics: Combustion chambers, Gas turbines, Heat transfer, Workflow, Cooling, Engineering simulation, Modeling, Simulation, Fluids, Radiation (Physics)
Proceedings Papers

ECAT+: A Second-Generation High-Temperature Engine Component Aerothermal Facility at the University of Oxford

Andrew Messenger, James Cartlidge, Nafiz Chowdhury, Frédéric Goenaga, Thomas Povey
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A023, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102935
https://doi.org/10.1115/GT2023-102935
View Paper titled, ECAT+: A Second-Generation High-Temperature Engine Component Aerothermal Facility at the University of Oxford
Open the PDF for ECAT+: A Second-Generation High-Temperature Engine Component Aerothermal Facility at the University of Oxford in another window
Topics: Engines, High temperature, Turbines, Design, Temperature, Transients (Dynamics), Combustion chambers, Coolants, Heating, Compressors
Proceedings Papers

Propulsion Aerodynamics for a Novel High-Speed Exhaust System

Spyros Tsentis, Ioannis Goulos, Simon Prince, Vassilios Pachidis, Vladeta Zmijanovic
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101005
https://doi.org/10.1115/GT2023-101005
View Paper titled, Propulsion Aerodynamics for a Novel High-Speed Exhaust System
Open the PDF for Propulsion Aerodynamics for a Novel High-Speed Exhaust System in another window
Topics: Aerodynamics, Cavities, Drag (Fluid dynamics), Exhaust systems, Nozzles, Propulsion
Proceedings Papers

Impact of sCO2 Waste Heat Recovery System Air Cooler Integration on Aircraft Engine Thrust Performance

Claire-Phonie Bury, Ladislav Vesely, Michael Stoia, Erik Fernandez, Jayanta Kapat
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A028, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103166
https://doi.org/10.1115/GT2023-103166
View Paper titled, Impact of sCO2 Waste Heat Recovery System Air Cooler Integration on Aircraft Engine Thrust Performance
Open the PDF for Impact of sCO2 Waste Heat Recovery System Air Cooler Integration on Aircraft Engine Thrust Performance in another window
Topics: Aircraft engines, Exhaust systems, Heat recovery, Thrust
Proceedings Papers

Integrated Design of a Variable Cycle Engine and Aircraft Thermal Management System

Robert A. Clark, Jimmy Tai, Dimitri Mavris
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A036, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103912
https://doi.org/10.1115/GT2023-103912
View Paper titled, Integrated Design of a Variable Cycle Engine and Aircraft Thermal Management System
Open the PDF for Integrated Design of a Variable Cycle Engine and Aircraft Thermal Management System in another window
Topics: Aircraft, Cycles, Design, Engines, Thermal management, Compressors, Nozzles, Random-access memory, Exhaust systems, Geometry
Proceedings Papers

Impact of Installation on the Performance of an Aero-Engine Exhaust at Wind-Milling Flow Conditions

Ioannis Goulos, David MacManus, Josep Hueso Rebassa, Fernando Tejero, Andy Au, Christopher Sheaf
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A007, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100833
https://doi.org/10.1115/GT2023-100833
View Paper titled, Impact of Installation on the Performance of an Aero-Engine Exhaust at Wind-Milling Flow Conditions
Open the PDF for Impact of Installation on the Performance of an Aero-Engine Exhaust at Wind-Milling Flow Conditions in another window
Topics: Aircraft engines, Exhaust systems, Flow (Dynamics), Milling, Wind, Nozzles, Pressure, Wings, Discharge coefficient, Tertiary petroleum recovery
Proceedings Papers

Reducing the Energy Penalty of Retrofit Decarbonization in Combined Cycle Power Plants

Silvia Ravelli
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A021, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103511
https://doi.org/10.1115/GT2023-103511
View Paper titled, Reducing the Energy Penalty of Retrofit Decarbonization in Combined Cycle Power Plants
Open the PDF for Reducing the Energy Penalty of Retrofit Decarbonization in Combined Cycle Power Plants in another window
Topics: Carbon capture and storage, Carbon dioxide, Co-firing, Combined cycle power stations, Combined cycles, Combustion, Combustion systems, Emissions, Energy generation, Exhaust gas recirculation
Proceedings Papers

Predicting the Performance of Turbine Exhaust Diffuser-Collector Systems Across the Operating Range: Comparison of Lattice-Boltzmann Method Simulations With Experiments

Matthew Langford, Michal Siorek, Stephen Guillot, Wing F. Ng
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT33A001, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100867
https://doi.org/10.1115/GT2023-100867
View Paper titled, Predicting the Performance of Turbine Exhaust Diffuser-Collector Systems Across the Operating Range: Comparison of Lattice-Boltzmann Method Simulations With Experiments
Open the PDF for Predicting the Performance of Turbine Exhaust Diffuser-Collector Systems Across the Operating Range: Comparison of Lattice-Boltzmann Method Simulations With Experiments in another window
Topics: Computational fluid dynamics, Diffusers, Exhaust systems, Gas turbines, Lattice Boltzmann methods, Simulation, Turbines
Proceedings Papers

Combustion Diagnostics and Emissions Measurements of a Novel Low NO x Burner for Industrial Gas Turbine Operated With CO 2 Diluted Methane/Air Mixtures

G. Babazzi, S. Galeotti, A. Picchi, R. Becchi, M. Cerutti, A. Andreini
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A018, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101261
https://doi.org/10.1115/GT2023-101261
View Paper titled, Combustion Diagnostics and Emissions Measurements of a Novel Low NO x Burner for Industrial Gas Turbine Operated With CO 2 Diluted Methane/Air Mixtures
Open the PDF for Combustion Diagnostics and Emissions Measurements of a Novel Low NO x Burner for Industrial Gas Turbine Operated With CO 2 Diluted Methane/Air Mixtures in another window
Topics: Carbon dioxide, Combustion, Emissions, Industrial gases, Methane, Nitrogen oxides, Turbines, Exhaust gas recirculation, Stability, Flames