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Proceedings Papers

Application of Deep Learning for Fan Rotor Blade Performance Prediction in Turbomachinery

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Jean Fesquet, Michael Bauerheim, Ludovic Rojda, Yannick Bousquet, Nicolas Binder
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT34A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127348
https://doi.org/10.1115/GT2024-127348
View Paper titled, Application of Deep Learning for Fan Rotor Blade Performance Prediction in Turbomachinery
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Topics: Blades, Deep learning, Rotors, Turbomachinery, Artificial neural networks, Geometry, Optimization, Boundary layers, Computation, Deep neural networks
Proceedings Papers

Undergraduate Hypersonics Research: the Fourth Year of the REU Site HYPER

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Jeffrey L. Kauffman, Ali P. Gordon
Proc. ASME. GT2024, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T07A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121717
https://doi.org/10.1115/GT2024-121717
View Paper titled, Undergraduate Hypersonics Research: the Fourth Year of the REU Site HYPER
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Topics: Turbomachinery, Undergraduate students, Aerospace engineering, Aircraft, Carbon neutrality, Career development, Computer software, Education, Energy generation, Engineering disciplines
Proceedings Papers

Industrial Applications of Transfer Learning Methods for Aircraft Propulsion Systems

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Ryan Jacobs, Sandipp Krishnan, Anindya Bhaduri, Lele Luan, Piyush Pandita, Sayan Ghosh, Liping Wang
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT25A004, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125838
https://doi.org/10.1115/GT2024-125838
View Paper titled, Industrial Applications of Transfer Learning Methods for Aircraft Propulsion Systems
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Topics: Aircraft propulsion, Design, Maintenance, Propulsion, Blades, Machine learning, Artificial neural networks, Cycles, Deep neural networks, Downtime
Proceedings Papers

Leakage and Rotordynamic Force Coefficients of a Labyrinth Seal and a Pocket Damper Seal Operating With Wet Gas

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Jose Torres, Luis San Andrés
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT22A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100555
https://doi.org/10.1115/GT2023-100555
View Paper titled, Leakage and Rotordynamic Force Coefficients of a Labyrinth Seal and a Pocket Damper Seal Operating With Wet Gas
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Topics: Dampers, Leakage, Clearances (Engineering), Damping, Uncertainty, Cavities, Compressors, Design, Engineers, Errors
Proceedings Papers

Compressible Flow Calculation for Brush Seals Embedded Within Stepped Labyrinth Tooth Arrays

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Robert Collis, Peter Crudgington, Aaron Bowsher, Raymond Chupp
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A001, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100950
https://doi.org/10.1115/GT2023-100950
View Paper titled, Compressible Flow Calculation for Brush Seals Embedded Within Stepped Labyrinth Tooth Arrays
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Topics: Compressible flow, Approximation, Computational methods, Computer simulation, Engineers, Machine design, Sealing (Process)
Proceedings Papers

Nonlinear Response of the Rotor Supported by Gas Journal Bearings Considering Stationary and Rotating Herringbone Grooves

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Roman Kochurov, Leonid Moroz, Volodymyr Martynenko
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, V11BT26A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102296
https://doi.org/10.1115/GT2023-102296
View Paper titled, Nonlinear Response of the Rotor Supported by Gas Journal Bearings Considering Stationary and Rotating Herringbone Grooves
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Topics: Bearings, Journal bearings, Rotors, Stability, Design, Finite element analysis, Transient analysis, Engineers, Machinery, Rotordynamics
Proceedings Papers

Undergraduate Hypersonics Research: Lessons From Two Years of the REU Site HYPER

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Jeffrey L. Kauffman, Ali P. Gordon
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T08A002, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81021
https://doi.org/10.1115/GT2022-81021
View Paper titled, Undergraduate Hypersonics Research: Lessons From Two Years of the REU Site HYPER
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Topics: Undergraduate students, Students, Mentoring, Aerospace engineering, Career development, Engineers, Graduate students, Trains, Transportation systems, Turbomachinery
Proceedings Papers

Heat Transfer and Pressure Loss Correlations for Leading Edge, Jet Impingement Using Racetrack-Shaped Jets With Filleted Edges

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Ritwik V. Kulkarni, Lesley M. Wright
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A003, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79362
https://doi.org/10.1115/GT2022-79362
View Paper titled, Heat Transfer and Pressure Loss Correlations for Leading Edge, Jet Impingement Using Racetrack-Shaped Jets With Filleted Edges
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Topics: Heat transfer, Jets, Pressure, Discharge coefficient, Engines, Orifices, Airfoils, Casting, Coolants, Cooling
Proceedings Papers

Effect of Vane/Blade Interaction for a Cooled Turbine Blade — Part I: Comparison of Experimental and Numerical Results

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Spencer Sperling, Louis Christensen, Randall Mathison, Hakan Aksoy, Jong Liu, Jeremy Nickol
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A001, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-78271
https://doi.org/10.1115/GT2022-78271
View Paper titled, Effect of Vane/Blade Interaction for a Cooled Turbine Blade — Part I: Comparison of Experimental and Numerical Results
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Topics: Blades, Turbine blades, Engineering simulation, Simulation, Gas turbines, Heat transfer, Turbines, Airfoils, Flow (Dynamics), Pressure
Proceedings Papers

Experimental and Numerical Investigation of a Novel Method for Gradient Temperature Measurement

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Markus Schönheit, Marcus Thiele, Edward Ginzbursky, Anastasia Thomas
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A017, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82909
https://doi.org/10.1115/GT2022-82909
View Paper titled, Experimental and Numerical Investigation of a Novel Method for Gradient Temperature Measurement
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Topics: Accuracy and precision, Alloys, Combustion chambers, Computational fluid dynamics, Cooling, Crystals, Cycles, Cylinders, Design, Design methodology
Proceedings Papers

Comparison of Time-Accurate and Steady-State Predictions of Heat Transfer and Pressure for a Rotating Cooled Turbine

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Spencer Sperling, Louis Christensen, Randall Mathison, Hakan Aksoy, Jong Liu, Jeremy Nickol
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A003, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-78273
https://doi.org/10.1115/GT2022-78273
View Paper titled, Comparison of Time-Accurate and Steady-State Predictions of Heat Transfer and Pressure for a Rotating Cooled Turbine
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Topics: Heat transfer, Pressure, Steady state, Turbines, Gas turbines, Simulation, Flow (Dynamics), Modeling, Approximation, Computational fluid dynamics
Proceedings Papers

Establishing a Generic Stress-Life Framework for Single-Crystal Nickel-Base Superalloys

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Firat Irmak, Sahil Karim, Nathan O’Nora, Ali P. Gordon
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A023, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83276
https://doi.org/10.1115/GT2022-83276
View Paper titled, Establishing a Generic Stress-Life Framework for Single-Crystal Nickel-Base Superalloys
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Topics: Crystals, Nickel, Stress, Superalloys, Creep, Temperature, Alloys, Damage, Fatigue, Cycles
Proceedings Papers

Practical Method for Burner Staging Turbine Forced Response Evaluation

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Nikola Kafedzhiyski, Maria Mayorca
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A008, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59040
https://doi.org/10.1115/GT2021-59040
View Paper titled, Practical Method for Burner Staging Turbine Forced Response Evaluation
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Topics: Computational fluid dynamics, Turbines, Combustion chambers, Excitation, Stress, Temperature distribution, Blades, Combustion, Emissions, Engineers
Proceedings Papers

Efficiency Maximization of Allam Cycle at a Given Combustion Temperature

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Yousef Haseli
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A025, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59962
https://doi.org/10.1115/GT2021-59962
View Paper titled, Efficiency Maximization of Allam Cycle at a Given Combustion Temperature
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Topics: Combustion, Cycles, Modeling, Pressure, Temperature, Turbines, Exhaust systems, Turbochargers, Algebra, Carbon dioxide
Proceedings Papers

Experimental Investigation of Rossiter Modes for an Open Box Cavity With Adjustable Depth

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Steffen Hammer, Jens Fridh, Mattias Billson
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT35A008, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60037
https://doi.org/10.1115/GT2021-60037
View Paper titled, Experimental Investigation of Rossiter Modes for an Open Box Cavity With Adjustable Depth
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Topics: Cavities, Resonance, Acoustics, Aircraft, Geometry, Aerospace industry, Aircraft engines, Compressors, Engineers, Engines
Proceedings Papers

Mathematical Model to Describe Double Circular Arc and Multiple Circular Arc Compressor Blading Profiles

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John Kidikian, Chelesty Badrieh, Marcelo Reggio
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A018, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59238
https://doi.org/10.1115/GT2021-59238
View Paper titled, Mathematical Model to Describe Double Circular Arc and Multiple Circular Arc Compressor Blading Profiles
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Topics: Compressors, Shapes, Computer software, Airfoils, Design, Flow (Dynamics), Matlab, Blades, Computational fluid dynamics, Engineering design
Proceedings Papers

Steam Turbine Casing Analyses to Determine Pressure and Temperature Limits

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Paul T. Smith, Daniel J. Griffin
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A015, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59535
https://doi.org/10.1115/GT2021-59535
View Paper titled, Steam Turbine Casing Analyses to Determine Pressure and Temperature Limits
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Topics: Analytical methods, Finite element analysis, Pressure, Sealing (Process), Steam turbines, Temperature, Turbines, Steam, Stress, Bolted joints
Proceedings Papers

CFD Analysis of the Influence of Gas Content on the Rotordynamic Force Coefficients for a Circumferentially Grooved Annular Seal for Multiple Phase Pumps

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Tingcheng Wu, Luis San Andrés, Xueliang Lu
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A005, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58631
https://doi.org/10.1115/GT2021-58631
View Paper titled, CFD Analysis of the Influence of Gas Content on the Rotordynamic Force Coefficients for a Circumferentially Grooved Annular Seal for Multiple Phase Pumps
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Topics: Computational fluid dynamics, Pumps, Damping, Pressure, Engineering simulation, Excitation, Flow (Dynamics), Rotors, Simulation, Stability
Proceedings Papers

Numerical Evaluation of Losses in Shrouded and Cantilevered Stators of a Multi-Stage Axial Compressor

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Ilaria De Dominicis, Sebastian Robens, Volker Gümmer
Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A003, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58388
https://doi.org/10.1115/GT2021-58388
View Paper titled, Numerical Evaluation of Losses in Shrouded and Cantilevered Stators of a Multi-Stage Axial Compressor
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Topics: Compressors, Stators, Flow (Dynamics), Leakage, Pressure, Cavities, Computational fluid dynamics, Engineering simulation, Engineers, Entropy
Proceedings Papers

Hidden Advantages and Strategic Leaps for CODAG, CODELAG, CODELOG and Hybrid Propulsion Systems

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Morgan L. Hendry, Nicholas Bellamy
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T19A002, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15543
https://doi.org/10.1115/GT2020-15543
View Paper titled, Hidden Advantages and Strategic Leaps for CODAG, CODELAG, CODELOG and Hybrid Propulsion Systems
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Topics: Propulsion systems, Propulsion, Navy, Ships, Machinery, Propellers, Design, Weight (Mass), Engineers, Failure