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Proceedings Papers

Numerical Analysis of High Frequency Transverse Instabilities in a Can-Type Combustor

Sandeep Jella, Marc Füri, Vasilis Katsapis
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A036, June 26–30, 2023
Paper No: GT2023-103298
https://doi.org/10.1115/GT2023-103298
View Paper titled, Numerical Analysis of High Frequency Transverse Instabilities in a Can-Type Combustor
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Topics: Combustion chambers, Numerical analysis, Dynamics (Mechanics), Flames, Modeling, Shear (Mechanics), Spin (Aerodynamics), Spinning (Textile), Combustion, Curve fitting
Proceedings Papers

Physics-Informed Neural Network Modeling Approach for Mistuned Bladed Disks

Sean T. Kelly, Bogdan I. Epureanu
Publisher: American Society of Mechanical Engineers
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, V11BT27A012, June 26–30, 2023
Paper No: GT2023-102034
https://doi.org/10.1115/GT2023-102034
View Paper titled, Physics-Informed Neural Network Modeling Approach for Mistuned Bladed Disks
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Topics: Artificial neural networks, Bladed disks, Modeling, Physics, Blades, Dynamics (Mechanics), Excitation, Disks, Finite element analysis, Stress
Proceedings Papers

Performance Enhancement Kit for Existing Heavy-Duty MS5001 Machines

Abhimanyu Soman, Babu Santhana Gopalakrishnan, Srinivasan Raghavan, Sudha Venna
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V008T16A004, June 26–30, 2023
Paper No: GT2023-103046
https://doi.org/10.1115/GT2023-103046
View Paper titled, Performance Enhancement Kit for Existing Heavy-Duty MS5001 Machines
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Topics: Machinery, Nozzles, Design, Maintenance, Reliability, Creep, Temperature, Wear, Alloys, Cantilevers
Proceedings Papers

Investigation of Water Film Behavior on the Surface of an Airfoil in a High-Speed Flow and Subsequent Ligament Formation and Breakup From the Trailing Edge

S. Safiullah, Brandon Esquivias, Brendan Hickey, Vincent McDonell, Soichiro Tabata, Shigeki Senoo
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 10: Steam Turbine, V010T20A007, June 26–30, 2023
Paper No: GT2023-101583
https://doi.org/10.1115/GT2023-101583
View Paper titled, Investigation of Water Film Behavior on the Surface of an Airfoil in a High-Speed Flow and Subsequent Ligament Formation and Breakup From the Trailing Edge
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Topics: Airfoils, Computational fluid dynamics, Dynamics (Mechanics), Flow (Dynamics), Liquid films, Water, Film thickness, Drops, Sprays, Engineering simulation
Proceedings Papers

Investigation of Rear Blisk Drum Dynamics Under Consideration of Multi-Stage Coupling

Marco Gambitta, Bernd Beirow, Thomas Klauke
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT21A015, June 26–30, 2023
Paper No: GT2023-103756
https://doi.org/10.1115/GT2023-103756
View Paper titled, Investigation of Rear Blisk Drum Dynamics Under Consideration of Multi-Stage Coupling
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Topics: Bladed disks, Dynamics (Mechanics), Compressors, Geometry, Vibration, Blades, Collaboration, Design engineering, Disks, Structural dynamics
Proceedings Papers

Turbomachinery Transient Dynamics of Radial Rotor-Stator Contact Occurrences With Friction

Coline Jacobs, Mathias Legrand, Fabrice Thouverez, Patricio Almeida
Publisher: American Society of Mechanical Engineers
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, V11BT26A007, June 26–30, 2023
Paper No: GT2023-102198
https://doi.org/10.1115/GT2023-102198
View Paper titled, Turbomachinery Transient Dynamics of Radial Rotor-Stator Contact Occurrences With Friction
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Topics: Dynamics (Mechanics), Friction, Rotors, Stators, Transients (Dynamics), Turbomachinery
Proceedings Papers

Acoustic and Optical Investigations of the Flame Dynamics of Rich and Lean Kerosene Flames in the Primary Zone of an Air-Staged Combustion Test-Rig

Martin March, Julian Renner, Thomas Sattelmayer
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A023, June 26–30, 2023
Paper No: GT2023-103105
https://doi.org/10.1115/GT2023-103105
View Paper titled, Acoustic and Optical Investigations of the Flame Dynamics of Rich and Lean Kerosene Flames in the Primary Zone of an Air-Staged Combustion Test-Rig
Open the PDF for Acoustic and Optical Investigations of the Flame Dynamics of Rich and Lean Kerosene Flames in the Primary Zone of an Air-Staged Combustion Test-Rig in another window
Topics: Acoustics, Aircraft engines, Combustion, Dynamics (Mechanics), Flames, Chemiluminescence, Thermal energy, Calibration, Carbon dioxide, Combustion chambers
Proceedings Papers

The Influence of the Confinement Ratio on the Precessing Vortex Core Dynamics in a Counter-Rotating Dual Swirler

Sarah Link, Kaushal Dave, Georg Eitelberg, Arvind Gangoli Rao, Francesca de Domenico
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A001, June 26–30, 2023
Paper No: GT2023-101678
https://doi.org/10.1115/GT2023-101678
View Paper titled, The Influence of the Confinement Ratio on the Precessing Vortex Core Dynamics in a Counter-Rotating Dual Swirler
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Topics: Dynamics (Mechanics), Vortices
Proceedings Papers

Effect of the Position of the Centerbody on Thermoacoustic Instabilities in a Central-Staged Model Combustor

Meng Han, Xiao Han, Zhichao Gan
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A027, June 26–30, 2023
Paper No: GT2023-103133
https://doi.org/10.1115/GT2023-103133
View Paper titled, Effect of the Position of the Centerbody on Thermoacoustic Instabilities in a Central-Staged Model Combustor
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Topics: Combustion chambers, Dynamics (Mechanics), Flames, Shapes, Oscillations, Combustion, Stability, Atmospheric pressure, Computer simulation, Flow (Dynamics)
Proceedings Papers

Design of a Swirl-Stabilized Burner With Fluidically Variable Swirl Number

Mattias Ettore Giulio Eck, Philipp Maximilian zur Nedden, Jakob Georg Raimund von Saldern, Alessandro Orchini, Christian Oliver Paschereit
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A019, June 26–30, 2023
Paper No: GT2023-103062
https://doi.org/10.1115/GT2023-103062
View Paper titled, Design of a Swirl-Stabilized Burner With Fluidically Variable Swirl Number
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Topics: Actuators, Air flow, Combustion chambers, Design, Dynamics (Mechanics), Flames, Flow (Dynamics), Flow control, Flow simulation, Momentum
Proceedings Papers

Modeling, Analysis, and Control of the Power and Temperature Dynamics of a Heavy-Duty Gas Turbine

Eric Andre Müller
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A014, June 26–30, 2023
Paper No: GT2023-102246
https://doi.org/10.1115/GT2023-102246
View Paper titled, Modeling, Analysis, and Control of the Power and Temperature Dynamics of a Heavy-Duty Gas Turbine
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Topics: Dynamics (Mechanics), Gas turbines, Modeling analysis, Temperature, Control equipment, Feedforward control, Actuators, Design, Engines, Linear systems
Proceedings Papers

Adaptive Fuel Split Control for DLE Combustion Systems

Rikard Magnusson, Anton Berg, Marcus Nilsson, Maté Kiss
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A026, June 26–30, 2023
Paper No: GT2023-103668
https://doi.org/10.1115/GT2023-103668
View Paper titled, Adaptive Fuel Split Control for DLE Combustion Systems
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Topics: Combustion, Combustion systems, Dynamics (Mechanics), Emissions, Fuels, Gas turbines, Air pollution control, Industrial gases, Stress, Turbines
Proceedings Papers

The Effect of Hydrogen on Non-Linear Flame Saturation

Eirik Æsøy, Thomas Indlekofer, Mirko R. Bothien, James R. Dawson
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A053, June 26–30, 2023
Paper No: GT2023-103741
https://doi.org/10.1115/GT2023-103741
View Paper titled, The Effect of Hydrogen on Non-Linear Flame Saturation
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Topics: Dynamics (Mechanics), Flames, Hydrogen
Proceedings Papers

Aerodynamics and Aeroacoustics of Leading Edge Serration in Low-Speed Axial Fans With Forward Skewed Blades

Lorenzo Tieghi, Felix Czwielong, Valerio F. Barnabei, Cristof Ocker, Giovanni Delibra, Stefan Becker, Alessandro Corsini
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T10A003, June 26–30, 2023
Paper No: GT2023-101899
https://doi.org/10.1115/GT2023-101899
View Paper titled, Aerodynamics and Aeroacoustics of Leading Edge Serration in Low-Speed Axial Fans With Forward Skewed Blades
Open the PDF for Aerodynamics and Aeroacoustics of Leading Edge Serration in Low-Speed Axial Fans With Forward Skewed Blades in another window
Topics: Aerodynamic noise, Aerodynamics, Blades, Fans, Flow (Dynamics), Emissions, Noise control, Rotors, Sound, Anechoic chambers
Proceedings Papers

Numerical Characterization of Prestall Disturbances in a Compressor Stage

Victor Bicalho Civinelli de Almeida, Ergin Tüzüner, Mario Eck, Dieter Peitsch
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT36A002, June 26–30, 2023
Paper No: GT2023-101101
https://doi.org/10.1115/GT2023-101101
View Paper titled, Numerical Characterization of Prestall Disturbances in a Compressor Stage
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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Computer simulation, Annulus, Computation, Computational fluid dynamics, Dynamics (Mechanics), Pressure, Probes
Proceedings Papers

An Automated Gaussian Process Integrated With Bayesian Optimization Approach to Designing Spline-Based Pin-Fin Arrays

Susheel Dharmadhikari, Reid A. Berdanier, Karen A. Thole, Amrita Basak
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT34A011, June 26–30, 2023
Paper No: GT2023-102018
https://doi.org/10.1115/GT2023-102018
View Paper titled, An Automated Gaussian Process Integrated With Bayesian Optimization Approach to Designing Spline-Based Pin-Fin Arrays
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Topics: Design, Optimization, Splines, Fins, Pressure drop, Pressure, Shapes, Additive manufacturing, Cooling, Dynamics (Mechanics)
Proceedings Papers

Experimental Characterisation of the Dynamics of Partially Premixed Hydrogen Flames in a Lean Direct Injection (LDI) Combustor

Chinonso Ezenwajiaku, Ramanarayanan Balachandran, Andrea Ducci, Mark Picciani, Midhat Talibi
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A073, June 26–30, 2023
Paper No: GT2023-102611
https://doi.org/10.1115/GT2023-102611
View Paper titled, Experimental Characterisation of the Dynamics of Partially Premixed Hydrogen Flames in a Lean Direct Injection (LDI) Combustor
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Topics: Combustion chambers, Dynamics (Mechanics), Experimental characterization, Flames, Hydrogen
Proceedings Papers

Numerical Study of the Effect of Fuel Heating Value Change on Combustion for Siemens Energy Dry Low Emission Combustor

Liam McManus, Suresh Sadasivuni, Kexin Liu, Erik Munktell
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A052, June 26–30, 2023
Paper No: GT2023-102217
https://doi.org/10.1115/GT2023-102217
View Paper titled, Numerical Study of the Effect of Fuel Heating Value Change on Combustion for Siemens Energy Dry Low Emission Combustor
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Topics: Combustion, Combustion chambers, Emissions, Fuels, Heating, Carbon dioxide, Engines, Flamelet generated manifold, Natural gas, Computer simulation
Proceedings Papers

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

Saarthak Gupta, Anindya Datta, Santosh Hemchandra, Isaac Boxx
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A002, June 26–30, 2023
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
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Topics: Combustion chambers, Hydrogen, Vortices, Flames, Flow (Dynamics), Fuels, Oscillations, Dynamics (Mechanics), Methane, Stability
Proceedings Papers

Stabilization and Dynamics of Pure Hydrogen Swirling Flames Using Cross-Flow Injection

Nicolas Vaysse, Daniel Durox, Ronan Vicquelin, Sébastien Candel, Antoine Renaud
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A043, June 26–30, 2023
Paper No: GT2023-101977
https://doi.org/10.1115/GT2023-101977
View Paper titled, Stabilization and Dynamics of Pure Hydrogen Swirling Flames Using Cross-Flow Injection
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Topics: Combustion, Cross-flow, Dynamics (Mechanics), Flames, Hydrogen, Swirling flow