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Proceedings Papers

Simulation Validation of a Coupled Blade-Shaft System Including Non-Linearity and Gravity Effects

Iker Exposito, Angel Martinez Aja, Matthew Price, Andrew Rix, Christoph Schwingshackl
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A035, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125781
https://doi.org/10.1115/GT2024-125781
View Paper titled, Simulation Validation of a Coupled Blade-Shaft System Including Non-Linearity and Gravity Effects
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Topics: Blades, Disks, Engines, Excitation, Gravity (Force), Simulation
Proceedings Papers

On Hysteresis in a Variable Pitch Fan Transitioning to Reverse Thrust Mode and Back

Dimitrios Vitlaris, David John Rajendran, Richard Tunstall, John Whurr, Vassilios Pachidis
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A052, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128701
https://doi.org/10.1115/GT2024-128701
View Paper titled, On Hysteresis in a Variable Pitch Fan Transitioning to Reverse Thrust Mode and Back
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Topics: Flow (Dynamics), Thrust, Engines, Aircraft, Blades, Airfoils, Aviation, Climate neutrality, Delays, Displacement
Proceedings Papers

QCSEE — Design and Test Contributions to the Rise Open Fan Program

Aspi Wadia, Jan Schilling, William Solomon, Gregory Steinmetz, Daniel Mollmann
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123719
https://doi.org/10.1115/GT2024-123719
View Paper titled, QCSEE — Design and Test Contributions to the Rise Open Fan Program
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Topics: Composite materials, Design, Mechanical drives, Turbofans, Engines, Blades, Gears, Pressure, Testing, Turbines
Proceedings Papers

Power Analysis of Wave Speed Coincidence Stability and the Effect of Asymmetry

Chris Ma, Seamus D. Garvey, Punithavathy Kamesh, Andrew I. J. Rix
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A016, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122913
https://doi.org/10.1115/GT2024-122913
View Paper titled, Power Analysis of Wave Speed Coincidence Stability and the Effect of Asymmetry
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Topics: Stability, Waves, Design, Disks, Blades, Cycles, Engines, Modeling, Risk, Structural dynamics
Proceedings Papers

On the Challenges of Integrating a Rotating Detonation Combustor With an Industrial Gas Turbine and Important Design Considerations for Row-1 Blades

Dharmik S. Rathod, Joseph Meadows
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A063, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129082
https://doi.org/10.1115/GT2024-129082
View Paper titled, On the Challenges of Integrating a Rotating Detonation Combustor With an Industrial Gas Turbine and Important Design Considerations for Row-1 Blades
Open the PDF for On the Challenges of Integrating a Rotating Detonation Combustor With an Industrial Gas Turbine and Important Design Considerations for Row-1 Blades in another window
Topics: Blades, Combustion chambers, Design, Explosions, Gas turbines, Industrial gases, Turbines
Proceedings Papers

Practical Application of ARMA Model Method for Blade Tip Timing

Pengfei Chai, Shang Wang, Yiming Meng, Yong Chen, Jie Tian, Hua Ouyang
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A039, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128506
https://doi.org/10.1115/GT2024-128506
View Paper titled, Practical Application of ARMA Model Method for Blade Tip Timing
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Topics: Blades, Compressors
Proceedings Papers

A Keyphasor-Free Traveling Waves Analysis Method Based on Blade Tip Timing and Experimental Validation

Yiming Meng, Zhicheng Xiao, Pengfei Chai, Shang Wang, Xiaocheng Zhu, Hua Ouyang
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A048, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129196
https://doi.org/10.1115/GT2024-129196
View Paper titled, A Keyphasor-Free Traveling Waves Analysis Method Based on Blade Tip Timing and Experimental Validation
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Topics: Blades, Traveling waves
Proceedings Papers

Vibrational Response Analysis of Rotating Mistuned Bladed-Disk Using a Deconvolution Method Based on Blade Tip Timing

Zhicheng Xiao, Jiaguangyi Xiao, Yiming Meng, Shang Wang, Pengfei Chai, Hua Ouyang
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A031, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127085
https://doi.org/10.1115/GT2024-127085
View Paper titled, Vibrational Response Analysis of Rotating Mistuned Bladed-Disk Using a Deconvolution Method Based on Blade Tip Timing
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Topics: Bladed disks, Blades, Vibration
Proceedings Papers

Characterization of Windshield Effectiveness in Improving Air Cooled Condenser Performance Under High Winds and its Impact on Steam Turbine Power Output

Cosimo Bianchini, Riccardo Da Soghe, Lorenzo Giannini, Andrew Gardner, Jamie Wilde
Proc. ASME. GT2024, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T10A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121702
https://doi.org/10.1115/GT2024-121702
View Paper titled, Characterization of Windshield Effectiveness in Improving Air Cooled Condenser Performance Under High Winds and its Impact on Steam Turbine Power Output
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Topics: Condensers (steam plant), Steam turbines, Wind, Computational fluid dynamics, Steam, Blades, Cooling, Cycles, Fluctuations (Physics), Heat transfer
Proceedings Papers

Aerodynamic Performance Improvement and Noise Control for the Multi-Blade Centrifugal Fan in Air Conditioner by Using Concave Volute Tongue

Jian Lei, Guoliang Qin, Qin Cui
Proc. ASME. GT2024, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T10A007, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124441
https://doi.org/10.1115/GT2024-124441
View Paper titled, Aerodynamic Performance Improvement and Noise Control for the Multi-Blade Centrifugal Fan in Air Conditioner by Using Concave Volute Tongue
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Topics: Air conditioners, Blades, Noise control
Proceedings Papers

Enhanced Modelling of the Phenomenon of Vortex Shedding From a Low-Speed Axial Flow Rotor Blade Profile

Gábor Daku, János Vad
Proc. ASME. GT2024, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T10A005, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123991
https://doi.org/10.1115/GT2024-123991
View Paper titled, Enhanced Modelling of the Phenomenon of Vortex Shedding From a Low-Speed Axial Flow Rotor Blade Profile
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Topics: Airfoils, Axial flow, Blades, Modeling, Noise (Sound), Rotors, Vibration, Vortex shedding, Vortices
Proceedings Papers

Effect of Relative Location of Film Cooling Hole With Internal Angled Ribs on the Film Cooling Effectiveness of a Gas Turbine Blade

Young Jun Kang, Jin Young Jeong, Hyeok Je Kim, Gi Mun Kim, Jae Su Kwak
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122560
https://doi.org/10.1115/GT2024-122560
View Paper titled, Effect of Relative Location of Film Cooling Hole With Internal Angled Ribs on the Film Cooling Effectiveness of a Gas Turbine Blade
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Topics: Blades, Film cooling, Gas turbines
Proceedings Papers

Film Cooling Performance Comparison of Blade Tips With a Trailing Edge, Pressure Side Cutback or a Suction Side Squealer in a Transonic Linear Cascade

Ming-Feng Yeh, Timothy A. Burdett, Lesley M. Wright, Je-Chin Han
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A020, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124605
https://doi.org/10.1115/GT2024-124605
View Paper titled, Film Cooling Performance Comparison of Blade Tips With a Trailing Edge, Pressure Side Cutback or a Suction Side Squealer in a Transonic Linear Cascade
Open the PDF for Film Cooling Performance Comparison of Blade Tips With a Trailing Edge, Pressure Side Cutback or a Suction Side Squealer in a Transonic Linear Cascade in another window
Topics: Blades, Cascades (Fluid dynamics), Density, Film cooling, Leakage flows, Pressure, Suction
Proceedings Papers

Film Cooling and Thermal Performances of a Blade Tip Winglet Operated in an Annular Test Rig and a Test Gas Turbine Power Plant

Shailendra Naik, Marc Henze, Manuel Wilhelm, Heinz-Peter Schiffer
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A044, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128684
https://doi.org/10.1115/GT2024-128684
View Paper titled, Film Cooling and Thermal Performances of a Blade Tip Winglet Operated in an Annular Test Rig and a Test Gas Turbine Power Plant
Open the PDF for Film Cooling and Thermal Performances of a Blade Tip Winglet Operated in an Annular Test Rig and a Test Gas Turbine Power Plant in another window
Topics: Blades, Film cooling, Gas turbines, Power stations, Metals, Turbines, Airfoils, Coolants, Cooling, Pressure
Proceedings Papers

Conjugate Heat Transfer Simulation of High-Pressure Cooling Blade Under Rotational Conditions in a Gas Turbine

Duy-Tan Vo, Yoonhyeong Jeong, Jaiyoung Ryu
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A024, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125672
https://doi.org/10.1115/GT2024-125672
View Paper titled, Conjugate Heat Transfer Simulation of High-Pressure Cooling Blade Under Rotational Conditions in a Gas Turbine
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Topics: Blades, Cooling, Fracture (Materials), Gas turbines, Heat transfer, High pressure (Physics), Simulation
Proceedings Papers

Heat Transfer Coefficients in a Three-Passage Ribbed Channel Using a Transient Liquid Crystal Technique

Lesley M. Wright, Chao-Cheng Shiau, Je-Chin Han, Robert Krewinkel
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A032, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129107
https://doi.org/10.1115/GT2024-129107
View Paper titled, Heat Transfer Coefficients in a Three-Passage Ribbed Channel Using a Transient Liquid Crystal Technique
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Topics: Heat transfer coefficients, Liquid crystals, Transients (Dynamics), Flow (Dynamics), Temperature, Transient heat transfer, Convection, Heat transfer, Blades, Boundary-value problems
Proceedings Papers

Conjugate Modelling of a Fully Film Cooled Vane at Transonic Conditions

Jacob Swartz, Stephen Lynch, Matthew Krull, Isabella Gayoso
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A042, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128219
https://doi.org/10.1115/GT2024-128219
View Paper titled, Conjugate Modelling of a Fully Film Cooled Vane at Transonic Conditions
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Topics: Modeling, Cooling, Temperature, Heat transfer, Flow (Dynamics), Blades, Computational fluid dynamics, Convection, Film cooling, Mach number
Proceedings Papers

Computational Study of Additively Manufactured Internally Cooled Airfoils for Industrial Gas Turbine Applications

Matthew Krull, Stephen Lynch, Matthew Searle, Timothy Floyd, Forrest E. Ames, Douglas Straub
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A009, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123502
https://doi.org/10.1115/GT2024-123502
View Paper titled, Computational Study of Additively Manufactured Internally Cooled Airfoils for Industrial Gas Turbine Applications
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Topics: Additive manufacturing, Airfoils, Industrial gases, Reynolds-averaged Navier–Stokes equations, Turbines, Cooling, Design, Jets, Turbine blades, Blades
Proceedings Papers

Efficient Modelling of Blade Cooling Using a Hybrid 1D-3D Approach

Marc Kainz, Vincent Britz, Bennie Du Toit, Juan Carlos Morales
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A012, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123956
https://doi.org/10.1115/GT2024-123956
View Paper titled, Efficient Modelling of Blade Cooling Using a Hybrid 1D-3D Approach
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Topics: Blades, Computational fluid dynamics, Cooling, Film cooling, Modeling, Network models, Turbines
Proceedings Papers

Effect of Rotation on 45-Degree Broken V-Ribs in a 2 Pass Square Channel

Madhusudan Pallikaranai Thirumalai, Srinath V. Ekkad
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A026, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128221
https://doi.org/10.1115/GT2024-128221
View Paper titled, Effect of Rotation on 45-Degree Broken V-Ribs in a 2 Pass Square Channel
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Topics: Liquid crystals, Rotation, Thermography, Cooling, Heat transfer, Gas turbines, Turbine blades, Turbines, Air-breathing engines, Airfoils