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Proceedings Papers

A Holistic Conceptual Synthesis and Analysis of Fuel Cell System Architectures Using 1D Coupled Thermofluid and Electrochemical Lumped Parameter System Simulation

Vlad Goldenberg, Ben Conser, Clement Joly, Leonid Moroz
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A023, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126934
https://doi.org/10.1115/GT2024-126934
View Paper titled, A Holistic Conceptual Synthesis and Analysis of Fuel Cell System Architectures Using 1D Coupled Thermofluid and Electrochemical Lumped Parameter System Simulation
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Topics: Fuel cells, Lumped parameter models, Simulation, System architecture, Systems analysis, Thermofluids
Proceedings Papers

Modelling Conjugate Heat Transfer Within a Gas Turbine Secondary Air System Using Thermo-Fluid System Simulation

David Hunt, Youming Yuan
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A006, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14202
https://doi.org/10.1115/GT2020-14202
View Paper titled, Modelling Conjugate Heat Transfer Within a Gas Turbine Secondary Air System Using Thermo-Fluid System Simulation
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Topics: Air flow, Cavities, Gas turbines, Heat transfer, Modeling, Simulation, Systems analysis, Thermofluids
Proceedings Papers

A Third-Generation Swirl-Venturi Lean Direct Injection Combustor With a Prefilming Pilot Injector

K. M. Tacina, D. P. Podboy, B. Dam, F. P. Lee
Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A029, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90484
https://doi.org/10.1115/GT2019-90484
View Paper titled, A Third-Generation Swirl-Venturi Lean Direct Injection Combustor With a Prefilming Pilot Injector
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Topics: Combustion chambers, Ejectors, Venturi tubes, Nitrogen oxides, Testing, Emissions, Engines, Gas turbines, Pressure, Systems analysis
Proceedings Papers

Experimental and Numerical Study of Critical Flow Model Development for Supercritical CO 2 Power Cycle Application

Min Seok Kim, Bong Seong Oh, Hwa-Young Jung, Seong Jun Bae, Jeong Ik Lee
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A015, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75934
https://doi.org/10.1115/GT2018-75934
View Paper titled, Experimental and Numerical Study of Critical Flow Model Development for Supercritical CO 2 Power Cycle Application
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Topics: Flow (Dynamics), Model development, Supercritical carbon dioxide, Thermodynamic power cycles, Compressibility, Cycles, Density, Fluids, Geometry, Leakage flows
Proceedings Papers

Computational Aid to AEDsys for Designing a Variable-Area Gas Turbine Nozzle

Devin O. O’Dowd, Aaron R. Byerley
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T07A005, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77173
https://doi.org/10.1115/GT2018-77173
View Paper titled, Computational Aid to AEDsys for Designing a Variable-Area Gas Turbine Nozzle
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Topics: Design, Gas turbines, Nozzles, Computer software, Aircraft engines, Air Force, Engine design, Feedback, Flight, Geometry
Proceedings Papers

Optimization of Coupled System Components Using Approximations of Interface Quantities

Michael Lockan, Dieter Bestle, Christian Janke, Marcus Meyer
Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT47A014, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64135
https://doi.org/10.1115/GT2017-64135
View Paper titled, Optimization of Coupled System Components Using Approximations of Interface Quantities
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Topics: Approximation, Optimization, Turbines, Design, Jet engines, Complex systems, Engineering disciplines, Experimental design, Pressure, Systems analysis
Proceedings Papers

Prediction of Structural Supports Influence on Rotating Machinery Dynamics

Leonid Moroz, Leonid Romanenko, Roman Kochurov, Evgen Kashtanov
Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT33A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63035
https://doi.org/10.1115/GT2017-63035
View Paper titled, Prediction of Structural Supports Influence on Rotating Machinery Dynamics
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Topics: Algorithms, Ball bearings, Bearings, Damage, Damping, Design, Dynamics (Mechanics), Finite element model, Geometry, Machine dynamics
Proceedings Papers

Fault Diagnosis of Gas Turbine Based on Complex Networks Theory

Yunpeng Cao, Dongyang Yan, Qingcai Yang, Shuying Li, Minghao Wu, Lie Chen
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A019, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64373
https://doi.org/10.1115/GT2017-64373
View Paper titled, Fault Diagnosis of Gas Turbine Based on Complex Networks Theory
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Topics: Fault diagnosis, Gas turbines, Algorithms, Network models, Topology, Flaw detection, Probability, Simulation, Systems analysis
Proceedings Papers

Exploring GasTurb 12 for Supplementary Use on an Introductory Propulsion Design Project

Aaron R. Byerley, Kurt P. Rouser, Devin O. O’Dowd
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T07A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63465
https://doi.org/10.1115/GT2017-63465
View Paper titled, Exploring GasTurb 12 for Supplementary Use on an Introductory Propulsion Design Project
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Topics: Design, Propulsion, Engines, Cycles, Students, Aerospace engineering, Air Force, Aircraft, Temperature, Thrust
Proceedings Papers

Transient Simulation of Critical Flow With Thermal-Hydraulic System Analysis Code for Supercritical CO 2 Applications

Min Seok Kim, Bong Seong Oh, Jin Su Kwon, Hwa-Young Jung, Jeong Ik Lee
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A010, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63549
https://doi.org/10.1115/GT2017-63549
View Paper titled, Transient Simulation of Critical Flow With Thermal-Hydraulic System Analysis Code for Supercritical CO 2 Applications
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Topics: Flow (Dynamics), Simulation, Supercritical carbon dioxide, Systems analysis, Transients (Dynamics), Sodium fast reactors, Brayton cycle, Carbon dioxide, Leakage flows, Pressure
Proceedings Papers

Fuel Cell Microturbine Hybrid System Analysis Through Different Uncertainty Quantification Methods

Alessio Abrassi, Alessandra Cuneo, David Tucker, Alberto Traverso
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63178
https://doi.org/10.1115/GT2017-63178
View Paper titled, Fuel Cell Microturbine Hybrid System Analysis Through Different Uncertainty Quantification Methods
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Topics: Fuel cells, Microturbines, Systems analysis, Uncertainty quantification, Uncertainty, Polynomials, Simulation, Chaos, Complex systems, Design
Proceedings Papers

Coordinated Operation of Centrifugal Compressors in Series via Model Predictive Control

Mehmet Mercangöz, Andrea Stefani, Andrea Cortinovis
Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T24A025, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57961
https://doi.org/10.1115/GT2016-57961
View Paper titled, Coordinated Operation of Centrifugal Compressors in Series via Model Predictive Control
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Topics: Compressors, Predictive control, Engineering simulation, Simulation, Surges, Control equipment, Feedback, Feedforward control, Simulation results, Systems analysis
Proceedings Papers

Thermodynamic Analysis of Organic Rankine Cycle (ORC) Systems Based on Turbine Performance Prediction

Jian Song, Chun-wei Gu
Proc. ASME. GT2016, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T25A005, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56545
https://doi.org/10.1115/GT2016-56545
View Paper titled, Thermodynamic Analysis of Organic Rankine Cycle (ORC) Systems Based on Turbine Performance Prediction
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Topics: Organic Rankine cycle, Turbines, Fluids, Systems analysis, Developing nations, Reliability
Proceedings Papers

System Integration and Techno-Economy Analysis of the IGCC Plant With CO 2 Capture: Results of the EU H2-IGCC Project

Mohammad Mansouri Majoumerd, Mohsen Assadi, Peter Breuhaus, Øystein Arild
Proc. ASME. GT2015, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration, V003T03A012, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43917
https://doi.org/10.1115/GT2015-43917
View Paper titled, System Integration and Techno-Economy Analysis of the IGCC Plant With CO 2 Capture: Results of the EU H2-IGCC Project
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Topics: Carbon capture and storage, Economics , Integrated gasification combined cycle power stations, Combined cycles, Gas turbines, Heating, Modeling, Natural gas, Power stations, Syngas
Proceedings Papers

Comparison of Gas System Analysis Code GAMMA+ to S-CO 2 Compressor Test Data

Seong Jun Bae, Yoonhan Ahn, Hong-Sik Lim, Jae Eun Cha, Jeong Ik Lee
Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T36A012, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43085
https://doi.org/10.1115/GT2015-43085
View Paper titled, Comparison of Gas System Analysis Code GAMMA+ to S-CO 2 Compressor Test Data
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Topics: Compressors, Supercritical carbon dioxide, Systems analysis, Carbon dioxide, Transient analysis, Brayton cycle, Transients (Dynamics), Water, Accidents, Cooling
Proceedings Papers

Thermo-Economic Analysis of a Recompression Supercritical CO 2 Cycle Combined With a Transcritical CO 2 Cycle

Xurong Wang, Yi Wu, Jiangfeng Wang, Yiping Dai, Danmei Xie
Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T36A001, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42033
https://doi.org/10.1115/GT2015-42033
View Paper titled, Thermo-Economic Analysis of a Recompression Supercritical CO 2 Cycle Combined With a Transcritical CO 2 Cycle
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Topics: Carbon dioxide, Cycles, Supercritical carbon dioxide, Thermoeconomics, Turbines, Pressure, Temperature, Thermal efficiency, Condensation, Heat exchangers
Proceedings Papers

Optimization of Compressor Variable Geometry Settings Using Multi-Fidelity Simulation

S. Reitenbach, M. Schnös, R.-G. Becker, T. Otten
Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT45A010, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42832
https://doi.org/10.1115/GT2015-42832
View Paper titled, Optimization of Compressor Variable Geometry Settings Using Multi-Fidelity Simulation
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Topics: Compressors, Geometry, Optimization, Simulation, Engines, Design, Blades, Gas turbines, Stators, Chain
Proceedings Papers

Closed Cycle Gas Turbines: An ECAS Update — Part 1

H. C. Daudet, C. A. Kinney
Proc. ASME. GT1979, Volume 1B: Gas Turbines, V01BT02A101, March 12–15, 1979
Publisher: American Society of Mechanical Engineers
Paper No: 79-GT-204
https://doi.org/10.1115/79-GT-204
View Paper titled, Closed Cycle Gas Turbines: An ECAS Update — Part 1
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Topics: Closed-cycle gas turbines, Coal, Heat exchangers, Power stations, Combustion chambers, Conceptual design, Cycles, Systems analysis, Ceramics, Combustion
Proceedings Papers

Investment Economics of Industrial Gas Turbines

M. C. Doherty
Proc. ASME. GT1977, ASME 1977 International Gas Turbine Conference and Products Show, V001T01A025, March 27–31, 1977
Publisher: American Society of Mechanical Engineers
Paper No: 77-GT-26
https://doi.org/10.1115/77-GT-26
View Paper titled, Investment Economics of Industrial Gas Turbines
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Topics: Economics , Industrial gases, Turbines, Economic analysis, Flow (Dynamics), Computers, Design, Engineering systems and industry applications, Engineers, Profitability
Proceedings Papers

Selection of a Closed Brayton Cycle Gas Turbine for an Intermediate-Duty Solar-Electric Power Plant

G. L. Vieth, D. F. Plummer
Proc. ASME. GT1980, Volume 1A: General, V01AT01A027, March 10–13, 1980
Publisher: American Society of Mechanical Engineers
Paper No: 80-GT-27
https://doi.org/10.1115/80-GT-27
View Paper titled, Selection of a Closed Brayton Cycle Gas Turbine for an Intermediate-Duty Solar-Electric Power Plant
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Topics: Brayton cycle, Gas turbines, Power stations, Solar energy, Cycles, Energy conversion, Closed-cycle gas turbines, Helium, Performance characterization, Storage