1-20 of 258
Feedback
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

Intrinsic Thermoacoustic Feedback in Auto-Ignition Flames Stabilized in a Converging-Diverging Nozzle

Available to Purchase

Fernando Biagioli, Khawar J. Syed
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A038, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128594
https://doi.org/10.1115/GT2024-128594
View Paper titled, Intrinsic Thermoacoustic Feedback in Auto-Ignition Flames Stabilized in a Converging-Diverging Nozzle
Open the PDF for Intrinsic Thermoacoustic Feedback in Auto-Ignition Flames Stabilized in a Converging-Diverging Nozzle in another window
Topics: Feedback, Flames, Ignition, Nozzles, Acoustics, Combustion, Ducts, Reflection, Waves, Dynamics (Mechanics)
Proceedings Papers

Evaluating Thin-Film Thermocouple Performance on Additively Manufactured Turbine Airfoils

Available to Purchase

Reid A. Berdanier, Margaret R. Nunn, Justin T. Brumberg, Michael D. Barringer, Scott Fishbone, Karen A. Thole
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A017, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124155
https://doi.org/10.1115/GT2024-124155
View Paper titled, Evaluating Thin-Film Thermocouple Performance on Additively Manufactured Turbine Airfoils
Open the PDF for Evaluating Thin-Film Thermocouple Performance on Additively Manufactured Turbine Airfoils in another window
Topics: Additive manufacturing, Airfoils, Thermocouples, Thin films, Turbines, Sensors, Engines, Gas turbines, Hardware, Accuracy and precision
Proceedings Papers

A Comprehensive Educational App for Propulsion Systems

Available to Purchase

Spyros Tsentis, Aggelos Gaitanis, Vasilis Gkoutzamanis, Anestis Kalfas
Proc. ASME. GT2024, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T07A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122280
https://doi.org/10.1115/GT2024-122280
View Paper titled, A Comprehensive Educational App for Propulsion Systems
Open the PDF for A Comprehensive Educational App for Propulsion Systems in another window
Topics: Propulsion, Propulsion systems, Students, Ramjets, Aerospace industry, Architecture, Combined cycles, Cycles, Education, Engines
Proceedings Papers

Non-Parametric Surrogate Model (NPSM) for High-Dimensional Aerodynamics Optimization

Available to Purchase

Jiajun Cao, Liping Xu
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT34A020, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126830
https://doi.org/10.1115/GT2024-126830
View Paper titled, Non-Parametric Surrogate Model (NPSM) for High-Dimensional Aerodynamics Optimization
Open the PDF for Non-Parametric Surrogate Model (NPSM) for High-Dimensional Aerodynamics Optimization in another window
Topics: Aerodynamics, Optimization, Convolutional neural networks, Flow (Dynamics), Graph neural networks, Blades, Design, Errors, Feedback, Geometry
Proceedings Papers

LES Analysis of Loss Anomaly of a Turbine Blade With Large Trailing Edge Radius

Available to Purchase

Kenji Miki, Ali Ameri, Paul Giel
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT36A020, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128243
https://doi.org/10.1115/GT2024-128243
View Paper titled, LES Analysis of Loss Anomaly of a Turbine Blade With Large Trailing Edge Radius
Open the PDF for LES Analysis of Loss Anomaly of a Turbine Blade With Large Trailing Edge Radius in another window
Topics: Ceramic matrix composites, Turbine blades, Vortex shedding, Pressure, Reynolds number, Waves, Wakes, Blades, Aerodynamics, Cascades (Fluid dynamics)
Proceedings Papers

Precessing Vortex Core Suppression in a Swirl Stabilized Combustor With Hydrogen Addition

Available to Purchase

Saarthak Gupta, Anindya Datta, Santosh Hemchandra, Isaac Boxx
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100617
https://doi.org/10.1115/GT2023-100617
View Paper titled, Precessing Vortex Core Suppression in a Swirl Stabilized Combustor With Hydrogen Addition
Open the PDF for Precessing Vortex Core Suppression in a Swirl Stabilized Combustor With Hydrogen Addition in another window
Topics: Combustion chambers, Hydrogen, Vortices, Flames, Flow (Dynamics), Fuels, Oscillations, Dynamics (Mechanics), Methane, Stability
Proceedings Papers

Multi-Objective Development of Machine-Learnt Closures for Fully Integrated Transition and Wake Mixing Predictions in Low Pressure Turbines

Available to Purchase

Harshal D. Akolekar, Fabian Waschkowski, Roberto Pacciani, Yaomin Zhao, Richard D. Sandberg
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A013, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81091
https://doi.org/10.1115/GT2022-81091
View Paper titled, Multi-Objective Development of Machine-Learnt Closures for Fully Integrated Transition and Wake Mixing Predictions in Low Pressure Turbines
Open the PDF for Multi-Objective Development of Machine-Learnt Closures for Fully Integrated Transition and Wake Mixing Predictions in Low Pressure Turbines in another window
Topics: Machinery, Pressure, Turbines, Wakes, Blades, Computational fluid dynamics, Machine learning, Boundary layers, Reynolds number, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

A Hybrid, Runtime Coupled Incompressible CFD/CAA Method for Analysis of Thermoacoustic Instabilities

Available to Purchase

Hanna Reinhardt, Çetin Alanyalıoğlu, André Fischer, Claus Lahiri, Christian Hasse
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A014, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82515
https://doi.org/10.1115/GT2022-82515
View Paper titled, A Hybrid, Runtime Coupled Incompressible CFD/CAA Method for Analysis of Thermoacoustic Instabilities
Open the PDF for A Hybrid, Runtime Coupled Incompressible CFD/CAA Method for Analysis of Thermoacoustic Instabilities in another window
Topics: Computational fluid dynamics, Acoustics, Engineering simulation, Simulation, Flow (Dynamics), Mach number, Navier-Stokes equations, Combustion, Combustion chambers, Computation
Proceedings Papers

Analytical Modeling of the Injector Response to High Frequency Modes in a Tubular Multi-Jet-Combustor

Available to Purchase

Jan-Andre Rosenkranz, Thomas Sattelmayer
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81957
https://doi.org/10.1115/GT2022-81957
View Paper titled, Analytical Modeling of the Injector Response to High Frequency Modes in a Tubular Multi-Jet-Combustor
Open the PDF for Analytical Modeling of the Injector Response to High Frequency Modes in a Tubular Multi-Jet-Combustor in another window
Topics: Combustion chambers, Ejectors, Modeling, Acoustics, Emissions, Flames, Fuels, Combustion, Computation, Computer simulation
Proceedings Papers

Accelerating the Development of a New Turbomachinery Concept in an Environment With Limited Resources and Experimental Data: Challenges

Available to Purchase

Dylan Rubini, Nikolas Karefyllidis, Liping Xu, Budimir Rosic, Harri Johannesdahl
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT36A001, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80698
https://doi.org/10.1115/GT2022-80698
View Paper titled, Accelerating the Development of a New Turbomachinery Concept in an Environment With Limited Resources and Experimental Data: Challenges
Open the PDF for Accelerating the Development of a New Turbomachinery Concept in an Environment With Limited Resources and Experimental Data: Challenges in another window
Topics: Aerodynamics, Carbon, Chemical reactions, Chemistry, Computational fluid dynamics, Computer-aided engineering, Cracking (Materials), Databases, Design, Eddies (Fluid dynamics)
Proceedings Papers

Symmetry Breaking in an Experimental Annular Combustor Model With Deterministic Electroacoustic Feedback and Stochastic Forcing

Available to Purchase

Sylvain C. Humbert, Alessandro Orchini, Christian Oliver Paschereit, Nicolas Noiray
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A046, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81729
https://doi.org/10.1115/GT2022-81729
View Paper titled, Symmetry Breaking in an Experimental Annular Combustor Model With Deterministic Electroacoustic Feedback and Stochastic Forcing
Open the PDF for Symmetry Breaking in an Experimental Annular Combustor Model With Deterministic Electroacoustic Feedback and Stochastic Forcing in another window
Topics: Combustion chambers, Feedback, Noise (Sound)
Proceedings Papers

A Novel Low-Cost Approach to Testing High-Cycle Fatigue Limits

Available to Purchase

Luis Mendez Betances, Samer Armaly, Jeffrey L. Kauffman
Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT24A009, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82658
https://doi.org/10.1115/GT2022-82658
View Paper titled, A Novel Low-Cost Approach to Testing High-Cycle Fatigue Limits
Open the PDF for A Novel Low-Cost Approach to Testing High-Cycle Fatigue Limits in another window
Topics: High cycle fatigue, Testing, Vibration, Cycles, Engines, Feedback, Motors, Cantilevers, Control equipment, Displacement
Proceedings Papers

Active Rotor Controller Design for Vibration and Bend Mitigation Utilizing Active Magnetic Bearings and Internal Shaft Actuation

Available to Purchase

Gauthier Fieux, Nicola Bailey, Patrick Keogh
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT26A010, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82528
https://doi.org/10.1115/GT2022-82528
View Paper titled, Active Rotor Controller Design for Vibration and Bend Mitigation Utilizing Active Magnetic Bearings and Internal Shaft Actuation
Open the PDF for Active Rotor Controller Design for Vibration and Bend Mitigation Utilizing Active Magnetic Bearings and Internal Shaft Actuation in another window
Topics: Control equipment, Design, Magnetic bearings, Rotors, Vibration, Machinery, Actuators, Feedback, Finite element analysis, Flanges
Proceedings Papers

Computation of Intrinsic Instability and Sound Generation From Autoignition Fronts

Available to Purchase

Harish Subramanian Gopalakrishnan, Andrea Gruber, Jonas Moeck
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A022, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82480
https://doi.org/10.1115/GT2022-82480
View Paper titled, Computation of Intrinsic Instability and Sound Generation From Autoignition Fronts
Open the PDF for Computation of Intrinsic Instability and Sound Generation From Autoignition Fronts in another window
Topics: Computation, Combustion chambers, Flames, Oscillations, Acoustics, Ignition, Combustion, Heat, Carbon, Emissions
Proceedings Papers

Numerical Investigation of the Local Thermo-Chemical State in a Thermo-Acoustically Unstable Dual Swirl Gas Turbine Model Combustor

Available to Purchase

T. Jeremy P. Karpowski, Federica Ferraro, Matthias Steinhausen, Sebastian Popp, Christoph M. Arndt, Christian Kraus, Henning Bockhorn, Wolfgang Meier, Christian Hasse
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A056, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83810
https://doi.org/10.1115/GT2022-83810
View Paper titled, Numerical Investigation of the Local Thermo-Chemical State in a Thermo-Acoustically Unstable Dual Swirl Gas Turbine Model Combustor
Open the PDF for Numerical Investigation of the Local Thermo-Chemical State in a Thermo-Acoustically Unstable Dual Swirl Gas Turbine Model Combustor in another window
Topics: Acoustics, Combustion chambers, Gas turbines, Flames, Oscillations, Cycles, Delays, Enthalpy, Heat losses, Accounting
Proceedings Papers

From Concept to Wind Tunnel Model: Efficient Design Methodology for Innovative Low-Noise Propellers

Available to Purchase

Lieven Baert, Gabriele Grasso, Caroline Sainvitu, Ingrid Lepot, Marinus J. van Enkhuizen, Karel Lammers, Nicholas Bown
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A001, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-77969
https://doi.org/10.1115/GT2022-77969
View Paper titled, From Concept to Wind Tunnel Model: Efficient Design Methodology for Innovative Low-Noise Propellers
Open the PDF for From Concept to Wind Tunnel Model: Efficient Design Methodology for Innovative Low-Noise Propellers in another window
Topics: Design methodology, Noise (Sound), Propellers, Wind tunnels, Design, Aircraft, Optimization, Shapes, Aviation, Blades
Proceedings Papers

Influence of Acoustically Excited Airflows on a Planar Airblast Prefilmer

Open Access

Thomas Christou, Björn Stelzner, Nikolaos Zarzalis
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A022, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58862
https://doi.org/10.1115/GT2021-58862
View Paper titled, Influence of Acoustically Excited Airflows on a Planar Airblast Prefilmer
Open the PDF for Influence of Acoustically Excited Airflows on a Planar Airblast Prefilmer in another window
Topics: Acoustics, Air flow, Jet engines, Sprays, Combustion chambers, Emissions, Excitation, Oscillations, Drops, Flames
Proceedings Papers

Response of Autoignition-Stabilized Flames to One-Dimensional Disturbances: Intrinsic Response

Available to Purchase

Harish S. Gopalakrishnan, Andrea Gruber, Jonas Moeck
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A052, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59351
https://doi.org/10.1115/GT2021-59351
View Paper titled, Response of Autoignition-Stabilized Flames to One-Dimensional Disturbances: Intrinsic Response
Open the PDF for Response of Autoignition-Stabilized Flames to One-Dimensional Disturbances: Intrinsic Response in another window
Topics: Flames, Acoustics, Combustion chambers, Fluctuations (Physics), Combustion, Oscillations, Temperature, Carbon, Chemistry, Computer simulation
Proceedings Papers

Thermoacoustic Instabilities of Hydrogen-Enriched Partially Premixed Flames in a Swirl Combustor

Available to Purchase

Y. Gong, D. Fredrich, A. J. Marquis, W. P. Jones, I. Boxx
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A023, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60009
https://doi.org/10.1115/GT2021-60009
View Paper titled, Thermoacoustic Instabilities of Hydrogen-Enriched Partially Premixed Flames in a Swirl Combustor
Open the PDF for Thermoacoustic Instabilities of Hydrogen-Enriched Partially Premixed Flames in a Swirl Combustor in another window
Topics: Combustion chambers, Flames, Hydrogen, Chemistry, Combustion, Oscillations, Chemical reactions, Density, Dynamics (Mechanics), Feedback
Proceedings Papers

Correlating Time-Resolved Pressure Measurements With Rim Sealing Effectiveness for Real-Time Turbine Health Monitoring

Available to Purchase

Eric T. DeShong, Benjamin Peters, Reid A. Berdanier, Karen A. Thole, Kamran Paynabar, Nagi Gebraeel
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A012, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59586
https://doi.org/10.1115/GT2021-59586
View Paper titled, Correlating Time-Resolved Pressure Measurements With Rim Sealing Effectiveness for Real-Time Turbine Health Monitoring
Open the PDF for Correlating Time-Resolved Pressure Measurements With Rim Sealing Effectiveness for Real-Time Turbine Health Monitoring in another window
Topics: Pressure measurement, Sealing (Process), Turbines, Engines, Hardware, Feedback, Flow (Dynamics), Compressors, Damage, Design