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Proceedings Papers

A Novel Multiaxial Strain-Life Approach for Nickel-Base Superalloys

Firat Irmak, Nathan O’Nora, Ali P. Gordon
Proc. ASME. GT2023, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V008T17A015, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103044
https://doi.org/10.1115/GT2023-103044
View Paper titled, A Novel Multiaxial Strain-Life Approach for Nickel-Base Superalloys
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Topics: Nickel, Superalloys, Stress, Fatigue, Fatigue life, High temperature, Modeling, Alloys, Anisotropy, Blades
Proceedings Papers

Partially Cracked Ammonia for Micro-Gas Turbine Application

Daria Bellotti, Chiara Anfosso, Loredana Magistri, Aristide Fausto Massardo
Proc. ASME. GT2023, Volume 5: Cycle Innovations, V005T06A032, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-105386
https://doi.org/10.1115/GT2023-105386
View Paper titled, Partially Cracked Ammonia for Micro-Gas Turbine Application
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Topics: Carbon dioxide, Fuels, Hydrogen, Turbines, Emissions, Energy generation, Temperature, Carbon, Climate change, Cracking (Materials)
Proceedings Papers

An Apparatus for Tensile and Fatigue Testing of Metallic Materials Involving Miniature Specimens

Ritam Pal, Shashank Garikipati, Andrew Banks, Amrita Basak
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, V11BT24A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102253
https://doi.org/10.1115/GT2023-102253
View Paper titled, An Apparatus for Tensile and Fatigue Testing of Metallic Materials Involving Miniature Specimens
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Topics: Fatigue properties, Fatigue testing, Tensile strength, Testing, Failure, Manufacturing, Actuators, Data acquisition systems, Fatigue, Fatigue failure
Proceedings Papers

Experimental Validation of a Rotor-Bearings System Model for Tesla Turbines Resonances Prediction

Carlo Alberto Niccolini Marmont Du Haut Champ, Paolo Silvestri, Federico Reggio
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A015, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81710
https://doi.org/10.1115/GT2022-81710
View Paper titled, Experimental Validation of a Rotor-Bearings System Model for Tesla Turbines Resonances Prediction
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Topics: Ball bearings, Bearings, Finite element model, Resonance, Rotors, Stiffness, Turbines, Modal analysis, Analytical methods, Computer simulation
Proceedings Papers

A MATLAB Based Set of Functions for Finding Thermodynamic Properties and Solving Gas Turbine and Other Thermodynamics Problems

Ralph J. Volino
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T08A004, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82041
https://doi.org/10.1115/GT2022-82041
View Paper titled, A MATLAB Based Set of Functions for Finding Thermodynamic Properties and Solving Gas Turbine and Other Thermodynamics Problems
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Topics: Gas turbines, Matlab, Thermodynamic properties, Thermodynamics, Fluids, Combustion, Disks, Gases, Heat, NASA
Proceedings Papers

Reduced-Order Models for Effusion Modelling in Gas Turbine Combustors

S. Paccati, L. Mazzei, A. Andreini, B. Facchini
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT11A003, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59384
https://doi.org/10.1115/GT2021-59384
View Paper titled, Reduced-Order Models for Effusion Modelling in Gas Turbine Combustors
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Topics: Combustion chambers, Gas turbines, Modeling, Computational fluid dynamics, Coolants, Cooling, Engineering simulation, Simulation, Temperature, Design
Proceedings Papers

Physics-Based Thermal Management System Components Design for All-Electric Propulsion Systems

Soheil Jafari, Theoklis Nikolaidis, Roopesh Chowdary Sureddi
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A014, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59995
https://doi.org/10.1115/GT2021-59995
View Paper titled, Physics-Based Thermal Management System Components Design for All-Electric Propulsion Systems
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Topics: Design, Heat losses, Matlab, Physics, Propulsion systems, Thermal management
Proceedings Papers

Open Source Axial Compressor Mean-Line Design Tool for Supercritical Carbon Dioxide

Kaden Wells, Mark G. Turner
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A024, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59961
https://doi.org/10.1115/GT2021-59961
View Paper titled, Open Source Axial Compressor Mean-Line Design Tool for Supercritical Carbon Dioxide
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Topics: Compressors, Design, Supercritical carbon dioxide, Fluids, Blades, Databases, Rotors, Angular momentum, Axial flow, Boundary layers
Proceedings Papers

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

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

Experimental Studies on Dry Gas Seals With Time-Resolved Film Thickness Measurements

Jingjing Luo, Dieter Brillert
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A003, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58547
https://doi.org/10.1115/GT2021-58547
View Paper titled, Experimental Studies on Dry Gas Seals With Time-Resolved Film Thickness Measurements
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Topics: Film thickness, Sealing (Process), Compressors, Computer simulation, High pressure (Physics), Matlab, Pressure, Sensors, Turbochargers, Vibration
Proceedings Papers

An Optimized Correlation for Turbulent Flame Speed for C1-C3 Fuels at Engines-Relevant Conditions

Eoin M. Burke, Sajjad Yousefian, Felix Güthe, Rory F. D. Monaghan
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A052, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16132
https://doi.org/10.1115/GT2020-16132
View Paper titled, An Optimized Correlation for Turbulent Flame Speed for C1-C3 Fuels at Engines-Relevant Conditions
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Topics: Engines, Flames, Fuels, Turbulence, Combustion, Errors, Matlab, Pressure
Proceedings Papers

Dynamic Modelling of Small Scale and High Temperature ORC System Using Simulink and CoolProp

Radheesh Dhanasegaran, Antti Uusitalo, Teemu Turunen-Saaresti
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T22A003, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15314
https://doi.org/10.1115/GT2020-15314
View Paper titled, Dynamic Modelling of Small Scale and High Temperature ORC System Using Simulink and CoolProp
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Topics: Dynamic modeling, High temperature, Organic Rankine cycle, Dynamic models, Cycles, Design, Exhaust systems, Modeling, Pumps, Turbogenerators
Proceedings Papers

Experimental Investigations on the Pressure Fluctuations in the Sealing Gap of Dry Gas Seals With Embedded Pressure Sensors

Jingjing Luo, Dieter Brillert
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A012, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14464
https://doi.org/10.1115/GT2020-14464
View Paper titled, Experimental Investigations on the Pressure Fluctuations in the Sealing Gap of Dry Gas Seals With Embedded Pressure Sensors
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Topics: Fluctuations (Physics), Pressure, Pressure sensors, Sealing (Process), Test facilities, Computer simulation, Pressure measurement, Compressors, Flow (Dynamics), Gas flow
Proceedings Papers

Fast Model Predictive Control for Aircraft Engine Based on Automatic Differentiation

Yunlai Wang, Xi Wang
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A032, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16161
https://doi.org/10.1115/GT2020-16161
View Paper titled, Fast Model Predictive Control for Aircraft Engine Based on Automatic Differentiation
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Topics: Aircraft engines, Predictive control, Jacobian matrices, Algorithms, Control systems, Dynamics (Mechanics), Matlab, Neural network models, Simulation results
Proceedings Papers

Short-Term Optimization of a Combined Cycle Power Plant Integrated With an Inlet Air Conditioning Unit

Weimar Mantilla, José García, Rafael Guédez, Alessandro Sorce
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A012, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15162
https://doi.org/10.1115/GT2020-15162
View Paper titled, Short-Term Optimization of a Combined Cycle Power Plant Integrated With an Inlet Air Conditioning Unit
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Topics: Air conditioning, Combined cycle power stations, Optimization, Power stations, Stress, Gas turbines, Carbon dioxide, Clearances (Engineering), Combined cycle gas turbines, Dynamics (Mechanics)
Proceedings Papers

Research on Dynamic Characteristics and Control Method of Propelling Nozzle Based on MATLAB/AMESim Integrated Simulation

Zhitao Wang, Shuoshuo Liu, Tielei Li, Shuying Li
Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A024, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15119
https://doi.org/10.1115/GT2020-15119
View Paper titled, Research on Dynamic Characteristics and Control Method of Propelling Nozzle Based on MATLAB/AMESim Integrated Simulation
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Topics: Matlab, Nozzles, Simulation
Proceedings Papers

Crystal Visco-Plastic Model for Ni-Base Superalloys Under Thermomechanical Fatigue

Navindra Wijeyeratne, Firat Irmak, Ali P. Gordon, Jun-Young Jeon
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A003, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14163
https://doi.org/10.1115/GT2020-14163
View Paper titled, Crystal Visco-Plastic Model for Ni-Base Superalloys Under Thermomechanical Fatigue
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Topics: Anisotropy, Crystals, Fatigue, Modeling, Superalloys, Thermomechanics, Temperature, Stress, Hardening, Simulation
Proceedings Papers

Optimum Size of ORC Cycles for Waste Heat Recovery in Natural Gas Compressor Stations

L. Branchini, M. A. Ancona, M. Bianchi, A. De Pascale, F. Melino, A. Peretto, S. Ottaviano, N. Torricelli, D. Archetti, N. Rossetti, T. Ferrari
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A001, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90009
https://doi.org/10.1115/GT2019-90009
View Paper titled, Optimum Size of ORC Cycles for Waste Heat Recovery in Natural Gas Compressor Stations
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Topics: Compressors, Cycles, Heat recovery, Natural gas, Organic Rankine cycle, Design, Stress, Carbon, Gas turbines, Carbon dioxide
Proceedings Papers

Simple Recuperated s-CO2 Cycle Revisited: Optimization of Operating Parameters for Maximum Cycle Efficiency

Anchit Dutta, Adhip Gupta, Sharath Sathish, Aman Bandooni, Pramod Kumar
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A002, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90315
https://doi.org/10.1115/GT2019-90315
View Paper titled, Simple Recuperated s-CO2 Cycle Revisited: Optimization of Operating Parameters for Maximum Cycle Efficiency
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Topics: Cycles, Optimization, Supercritical carbon dioxide, Pressure, Compressors, Performance, Turbines, Brayton cycle, Design, Experimental design
Proceedings Papers

Influence of Thermodynamic and Regime Parameters on the Efficiency of a System of Series Connected Low-Power Natural Gas Turbogenerators

D. S. Kalabukhov
Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A011, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90310
https://doi.org/10.1115/GT2019-90310
View Paper titled, Influence of Thermodynamic and Regime Parameters on the Efficiency of a System of Series Connected Low-Power Natural Gas Turbogenerators
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Topics: Natural gas, Turbogenerators, Turbines, Design, Compressors, Computer software, Electric power generation, Energy efficiency, Flow (Dynamics), Gas industry