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Proceedings Papers

Modeling a Water-Cooled Printed Circuit Heat Exchanger Condensing CO 2 for Use in sCO2 Cycle System Optimization Studies

Eric Liese, Sandeep Pidaparti
Proc. ASME. GT2023, Volume 12: Supercritical CO2, V012T28A013, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102269
https://doi.org/10.1115/GT2023-102269
View Paper titled, Modeling a Water-Cooled Printed Circuit Heat Exchanger Condensing CO 2 for Use in sCO2 Cycle System Optimization Studies
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Topics: Carbon dioxide, Cycles, Modeling, Optimization, Printed circuit heat exchangers, Water
Journal Articles

Impact of Different Volume Sizes on Dynamic Stability of a Gas Turbine-Fuel Cell Hybrid System

Alessio Abrassi, Alberto Traverso, David Tucker, Eric Liese
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2020, 142(5): 051004.
Paper No: GTP-19-1509
https://doi.org/10.1115/1.4045482
Published Online: February 14, 2020
View Article titled, Impact of Different Volume Sizes on Dynamic Stability of a Gas Turbine-Fuel Cell Hybrid System
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Topics: Compressors, Pressure, Surges, Turbines, Fuels, Valves, Flow (Dynamics)
Proceedings Papers

Impact of Different Volume Sizes on Dynamic Stability of a Gas Turbine Fuel Cell Hybrid System

Alessio Abrassi, Alberto Traverso, David Tucker, Eric Liese
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A023, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91585
https://doi.org/10.1115/GT2019-91585
View Paper titled, Impact of Different Volume Sizes on Dynamic Stability of a Gas Turbine Fuel Cell Hybrid System
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Topics: Dynamic stability, Fuel cells, Gas turbines, Surges, Compressors, Dynamic models, Flow (Dynamics), Micro gas turbines, Modeling, Plant layout
Proceedings Papers

Modeling and Control of a Supercritical CO 2 Water Cooler in an Indirect-Fired 10MWe Recompression Brayton Cycle Near Critical Conditions

Eric Liese, Priyadarshi Mahapatra, Yuan Jiang
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A009, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90496
https://doi.org/10.1115/GT2019-90496
View Paper titled, Modeling and Control of a Supercritical CO 2 Water Cooler in an Indirect-Fired 10MWe Recompression Brayton Cycle Near Critical Conditions
Open the PDF for Modeling and Control of a Supercritical CO 2 Water Cooler in an Indirect-Fired 10MWe Recompression Brayton Cycle Near Critical Conditions in another window
Topics: Brayton cycle, Control modeling, Supercritical carbon dioxide, Water, Cooling, Temperature, Carbon dioxide, Design, Dynamic models, Flow (Dynamics)
Journal Articles

A Thermodynamic Model to Quantify the Impact of Cooling Improvements on Gas Turbine Efficiency

Selcuk Can Uysal, Eric Liese, Andrew C. Nix, James Black
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2018, 140(3): 031007.
Paper No: TURBO-17-1213
https://doi.org/10.1115/1.4038614
Published Online: December 20, 2017
View Article titled, A Thermodynamic Model to Quantify the Impact of Cooling Improvements on Gas Turbine Efficiency
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Topics: Cooling, Engines, Temperature, Turbines, Gas turbines, Pressure, Coolants, Blades, Design, Industrial gases
Journal Articles

Using Dynamic Simulation to Evaluate Attemperator Operation in a Natural Gas Combined Cycle With Duct Burners in the Heat Recovery Steam Generator

Eric Liese, Stephen E. Zitney
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2018, 140(1): 011801.
Paper No: GTP-17-1305
https://doi.org/10.1115/1.4037709
Published Online: September 26, 2017
View Article titled, Using Dynamic Simulation to Evaluate Attemperator Operation in a Natural Gas Combined Cycle With Duct Burners in the Heat Recovery Steam Generator
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Topics: Combined cycles, Ducts, Flow (Dynamics), Heat recovery steam generators, Natural gas, Pressure, Simulation, Steam, Stress, Temperature
Proceedings Papers

A Thermodynamic Model to Quantify the Impact of Cooling Improvements on Gas Turbine Efficiency

Selcuk Can Uysal, Eric Liese, Andrew C. Nix, James Black
Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT22A004, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63480
https://doi.org/10.1115/GT2017-63480
View Paper titled, A Thermodynamic Model to Quantify the Impact of Cooling Improvements on Gas Turbine Efficiency
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Topics: Cooling, Gas turbines, Engines, Blades, Design, Turbines, Temperature, Aircraft engines, Algorithms, Cooling systems
Proceedings Papers

The Impeller Exit Flow Coefficient As a Performance Map Variable for Predicting Centrifugal Compressor Off-Design Operation Applied to a Supercritical CO2 Working Fluid

Eric Liese, Stephen E. Zitney
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A003, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63090
https://doi.org/10.1115/GT2017-63090
View Paper titled, The Impeller Exit Flow Coefficient As a Performance Map Variable for Predicting Centrifugal Compressor Off-Design Operation Applied to a Supercritical CO2 Working Fluid
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Topics: Compressors, Design, Flow (Dynamics), Fluids, Impellers, Supercritical carbon dioxide, Brayton cycle, Carbon dioxide, Cycles, Process simulation
Proceedings Papers

Using Dynamic Simulation to Evaluate Attemperator Operation in a Natural Gas Combined Cycle With Duct Burners in the Heat Recovery Steam Generator

Eric Liese, Stephen E. Zitney
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T08A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63301
https://doi.org/10.1115/GT2017-63301
View Paper titled, Using Dynamic Simulation to Evaluate Attemperator Operation in a Natural Gas Combined Cycle With Duct Burners in the Heat Recovery Steam Generator
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Topics: Combined cycles, Ducts, Heat recovery steam generators, Natural gas, Simulation, Gas turbines, Superheaters, Temperature, High pressure (Physics), Pressure control valves
Proceedings Papers

Dynamic Model of a 10 MW Supercritical CO 2 Recompression Brayton Cycle

Fabio Lambruschini, Eric Liese, Stephen E. Zitney, Alberto Traverso
Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T36A004, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56459
https://doi.org/10.1115/GT2016-56459
View Paper titled, Dynamic Model of a 10 MW Supercritical CO 2 Recompression Brayton Cycle
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Topics: Brayton cycle, Dynamic models, Supercritical carbon dioxide, Compressors, Cycles, Fluids, Heat, Pressure, Turbines, Collaboration
Proceedings Papers

Development of Dynamic Modeling Tools for Solid Oxide and Molten Carbonate Hybrid Fuel Cell Gas Turbine Systems

Randall S. Gemmen, Eric Liese, Jose G. Rivera, Faryar Jabbari, Jacob Brouwer
Proc. ASME. GT2000, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A068, May 8–11, 2000
Publisher: American Society of Mechanical Engineers
Paper No: 2000-GT-0554
https://doi.org/10.1115/2000-GT-0554
View Paper titled, Development of Dynamic Modeling Tools for Solid Oxide and Molten Carbonate Hybrid Fuel Cell Gas Turbine Systems
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Topics: Dynamic modeling, Fuel cells, Gas turbines, Solid oxide fuel cells, Reliability, Simulation, Dynamic models, Dynamic response, Molten carbonate fuel cells, Steady state
Journal Articles

Modeling of a Steam Turbine Including Partial Arc Admission for Use in a Process Simulation Software Environment

Eric Liese
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2014, 136(11): 112605.
Paper No: GTP-14-1029
https://doi.org/10.1115/1.4027255
Published Online: June 3, 2014
View Article titled, Modeling of a Steam Turbine Including Partial Arc Admission for Use in a Process Simulation Software Environment
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Topics: Condensers (steam plant), Design, Flow (Dynamics), Pressure, Steam, Steam turbines, Turbines, Valves, Modeling, Stress
Proceedings Papers

A Dynamic Process Model of a Natural Gas Combined Cycle: Model Development With Startup and Shutdown Simulations

Eric Liese, Stephen E. Zitney
Proc. ASME. POWER2013, Volume 2: Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues; Simple and Combined Cycles; Advanced Energy Systems and Renewables (Wind, Solar and Geothermal); Energy Water Nexus; Thermal Hydraulics and CFD; Nuclear Plant Design, Licensing and Construction; Performance Testing and Performance Test Codes, V002T08A004, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98179
https://doi.org/10.1115/POWER2013-98179
View Paper titled, A Dynamic Process Model of a Natural Gas Combined Cycle: Model Development With Startup and Shutdown Simulations
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Topics: Combined cycles, Engineering simulation, Model development, Natural gas, Simulation, Integrated gasification combined cycle power stations, Carbon capture and storage, Process simulation
Proceedings Papers

Modeling of a Steam Turbine Including Partial Arc Admission for Use in a Process Simulation Software Environment

Eric Liese
Proc. ASME. IMECE2011, Volume 4: Energy Systems Analysis, Thermodynamics and Sustainability; Combustion Science and Engineering; Nanoengineering for Energy, Parts A and B, 429-437, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-63762
https://doi.org/10.1115/IMECE2011-63762
View Paper titled, Modeling of a Steam Turbine Including Partial Arc Admission for Use in a Process Simulation Software Environment
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Topics: Computer software, Modeling, Process simulation, Steam turbines, Condensers (steam plant), Flow (Dynamics), Steam, Design, Exhaust systems, Pressure
Journal Articles

Evaluation of Methods for Thermal Management in a Coal-Based SOFC Turbine Hybrid Through Numerical Simulation

David Tucker, John VanOsdol, Eric Liese, Larry Lawson, Stephen Zitney, Randall Gemmen, J. Christopher Ford, Comas Haynes
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. August 2012, 9(4): 041004.
https://doi.org/10.1115/1.4006044
Published Online: June 15, 2012
View Article titled, Evaluation of Methods for Thermal Management in a Coal-Based SOFC Turbine Hybrid Through Numerical Simulation
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Topics: Coal, Cycles, Fuel cells, Fuels, Heat, Pressure, Simulation results, Solid oxide fuel cells, Turbines, Temperature
Journal Articles

Examination of the Effect of System Pressure Ratio and Heat Recuperation on the Efficiency of a Coal-Based Gas Turbine Fuel Cell Hybrid Power Generation System With CO 2 Capture

John VanOsdol, Randall Gemmen, Eric Liese
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. August 2011, 8(4): 041009.
https://doi.org/10.1115/1.4002793
Published Online: March 31, 2011
View Article titled, Examination of the Effect of System Pressure Ratio and Heat Recuperation on the Efficiency of a Coal-Based Gas Turbine Fuel Cell Hybrid Power Generation System With CO 2 Capture
Open the PDF for Examination of the Effect of System Pressure Ratio and Heat Recuperation on the Efficiency of a Coal-Based Gas Turbine Fuel Cell Hybrid Power Generation System With CO 2 Capture in another window
Topics: Anodes, Brayton cycle, Carbon capture and storage, Coal, Fuel cells, Fuels, Gas turbines, Heat, Pressure, Solid oxide fuel cells
Journal Articles

Comparison of Preanode and Postanode Carbon Dioxide Separation for IGFC Systems

Eric Liese
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2010, 132(6): 061703.
https://doi.org/10.1115/1.4000140
Published Online: March 24, 2010
View Article titled, Comparison of Preanode and Postanode Carbon Dioxide Separation for IGFC Systems
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Topics: Anodes, Carbon, Carbon capture and storage, Carbon dioxide, Fuels, Power density, Pressure, Solid oxide fuel cells, Steam, Water
Proceedings Papers

Comparison of Pre-Anode and Post-Anode Carbon Dioxide Separation for IGFC Systems

Eric Liese
Proc. ASME. GT2009, Volume 4: Cycle Innovations; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine, 77-88, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59144
https://doi.org/10.1115/GT2009-59144
View Paper titled, Comparison of Pre-Anode and Post-Anode Carbon Dioxide Separation for IGFC Systems
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Topics: Anodes, Carbon dioxide, Separation (Technology), Solid oxide fuel cells, Carbon capture and storage, Fuel gasification, Integrated gasification combined cycle power stations, Coal, Cycles, Fuel cells
Journal Articles

Scaling a Solid Oxide Fuel Cell Gas Turbine Hybrid System to Meet a Range of Power Demand

John VanOsdol, Eric Liese, David Tucker, Randall Gemmen, Robert James
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Design Innovations
J. Electrochem. En. Conv. Stor. February 2010, 7(1): 015001.
https://doi.org/10.1115/1.3115623
Published Online: October 5, 2009
View Article titled, Scaling a Solid Oxide Fuel Cell Gas Turbine Hybrid System to Meet a Range of Power Demand
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Topics: Fuels, Solid oxide fuel cells, Temperature, Turbines, Gas turbines, Fuel cells, Flow (Dynamics)
Journal Articles

A Study in the Process Modeling of the Startup of Fuel Cell/Gas Turbine Hybrid Systems

Michael Shelton, Ismail Celik, Eric Liese, David Tucker
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2010, 132(1): 012301.
https://doi.org/10.1115/1.2830551
Published Online: September 10, 2009
View Article titled, A Study in the Process Modeling of the Startup of Fuel Cell/Gas Turbine Hybrid Systems
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Topics: Flow (Dynamics), Fuel cells, Gas turbines, Modeling, Turbines, Simulation, Compressors, Temperature, Transients (Dynamics), Heat