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Proceedings Papers

Modeling of a Novel Elastohydrodynamic Seal for sCO 2 Power Cycles With Experimental Verification

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Cole Hayne, Ali Akbor Topu, Mohammad Fuad Hassan, George Sercer, Hanping Xu, Sevki Cesmeci
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T06A006, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-138553
https://doi.org/10.1115/POWER2024-138553
View Paper titled, Modeling of a Novel Elastohydrodynamic Seal for sCO 2 Power Cycles With Experimental Verification
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Topics: Computational fluid dynamics, Finite element analysis, Fluids, Modeling, Supercritical carbon dioxide, Thermodynamic power cycles, Leakage, Pressure, Design, Energy generation
Proceedings Papers

Experimental Analysis of an Elastohydrodynamic Seal for Supercritical Carbon Dioxide Turbomachinery

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Jonah Henry, Hanping Xu, Mohammad Fuad Hassan, Sevki Cesmeci, Mohammad Towhidul Islam, Shuangbiao Liu, Jing Tang
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T04A004, August 6–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: POWER2023-108781
https://doi.org/10.1115/POWER2023-108781
View Paper titled, Experimental Analysis of an Elastohydrodynamic Seal for Supercritical Carbon Dioxide Turbomachinery
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Topics: Experimental analysis, Supercritical carbon dioxide, Turbomachinery, Leakage, Pressure, Temperature, High pressure (Physics), Clearances (Engineering), Cycles, Energy generation
Proceedings Papers

A Design Study of an Elasto-Hydrodynamic Seal for sCO 2 Power Cycle by Using Physics Informed Neural Network

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Mohammad Towhidul Islam Rimon, Mohammad Fuad Hassan, Karthik Reddy Lyathakula, Sevki Cesmeci, Hanping Xu, Jing Tang
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T04A005, August 6–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: POWER2023-108802
https://doi.org/10.1115/POWER2023-108802
View Paper titled, A Design Study of an Elasto-Hydrodynamic Seal for sCO 2 Power Cycle by Using Physics Informed Neural Network
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Topics: Artificial neural networks, Design, Physics, Supercritical carbon dioxide, Thermodynamic power cycles
Proceedings Papers

Numerical Modeling of an Elastohydrodynamic Seal Design for Supercritical CO 2 Power Cycles

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Sevki Cesmeci, Ikenna Ejiogu, Md Mahmudur Rahman, Mohammad Fuad Hassan, Hanping Xu, Jing Tang
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T05A013, August 6–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: POWER2023-108959
https://doi.org/10.1115/POWER2023-108959
View Paper titled, Numerical Modeling of an Elastohydrodynamic Seal Design for Supercritical CO 2 Power Cycles
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Topics: Computer simulation, Design, Leakage, Supercritical carbon dioxide, Thermodynamic power cycles
Proceedings Papers

An Innovative Seal Concept for Aircraft Engines

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Md Wasif Hasan, Sevki Cesmeci, Mohammad Fuad Hassan, Matthew DeMond, Hanping Xu
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T04A003, August 6–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: POWER2023-108776
https://doi.org/10.1115/POWER2023-108776
View Paper titled, An Innovative Seal Concept for Aircraft Engines
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Topics: Aircraft, Aircraft engines, Combustion chambers, Compressors, Computational fluid dynamics, Computer simulation, Computer software, Cycles, Design, Engineering simulation
Proceedings Papers

Thermodynamic Analysis of a Self-Sufficient and Nearly Emission Free Wastewater Treatment Plant

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Mustafa Erguvan, David W. MacPhee, Shahriar Amini
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T07A012, July 18–19, 2022
Publisher: American Society of Mechanical Engineers
Paper No: POWER2022-86440
https://doi.org/10.1115/POWER2022-86440
View Paper titled, Thermodynamic Analysis of a Self-Sufficient and Nearly Emission Free Wastewater Treatment Plant
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Topics: Combustion, Emissions, Fuels, Wastewater treatment, Carbon dioxide, Temperature, Exergy, Sewage, Biogas, Combustion chambers
Proceedings Papers

Combined Cycle Gas Turbines With Electrically-Heated Thermal Energy Storage for Dispatchable Zero-Carbon Electricity

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Daniel Stack, Charles Forsberg
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T03A005, July 20–22, 2021
Publisher: American Society of Mechanical Engineers
Paper No: POWER2021-65528
https://doi.org/10.1115/POWER2021-65528
View Paper titled, Combined Cycle Gas Turbines With Electrically-Heated Thermal Energy Storage for Dispatchable Zero-Carbon Electricity
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Topics: Carbon, Combined cycle gas turbines, Thermal energy storage, Heat, Renewable energy, Emissions, Energy storage, Fossil fuels, Fuel consumption, Gas turbines
Proceedings Papers

Air-Argon-Steam or Organic Fluid Combined Power Cycle With Pulse Detonation Combustion for Electric Power Plants

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Pereddy Nageswara Reddy
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T03A002, July 20–22, 2021
Publisher: American Society of Mechanical Engineers
Paper No: POWER2021-64141
https://doi.org/10.1115/POWER2021-64141
View Paper titled, Air-Argon-Steam or Organic Fluid Combined Power Cycle With Pulse Detonation Combustion for Electric Power Plants
Open the PDF for Air-Argon-Steam or Organic Fluid Combined Power Cycle With Pulse Detonation Combustion for Electric Power Plants in another window
Topics: Brayton cycle, Combustion, Cycles, Electricity (Physics), Explosions, Fluids, Rankine cycle, Steam, Thermodynamic power cycles
Proceedings Papers

An Innovative Elasto-Hydrodynamic Seal Concept for Supercritical CO 2 Power Cycles

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Sevki Cesmeci, Rubayet Hassan, Mohammad Fuad Hassan, Ikenna Ejiogu, Matthew DeMond, Hanping Xu, Jing Tang
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T04A002, July 20–22, 2021
Publisher: American Society of Mechanical Engineers
Paper No: POWER2021-64536
https://doi.org/10.1115/POWER2021-64536
View Paper titled, An Innovative Elasto-Hydrodynamic Seal Concept for Supercritical CO 2 Power Cycles
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Topics: Supercritical carbon dioxide, Thermodynamic power cycles, Turbomachinery
Proceedings Papers

Supercritical CO 2 Brayton Power Cycle for CSP With Packed Bed TES Integration and Cost Benchmark Evaluation

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Silvia Trevisan, Rafael Guédez, Björn Laumert
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T06A010, July 15–18, 2019
Publisher: American Society of Mechanical Engineers
Paper No: POWER2019-1903
https://doi.org/10.1115/POWER2019-1903
View Paper titled, Supercritical CO 2 Brayton Power Cycle for CSP With Packed Bed TES Integration and Cost Benchmark Evaluation
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Topics: Supercritical carbon dioxide, Thermodynamic power cycles, Solar energy, Thermal energy storage, Plant design, Temperature, Design, Turbines, Coal, Electric power generation
Proceedings Papers

Investigation of the Performance of a Three Stage Combined Power Cycle for Electric Power Plants

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Pereddy Nageswara Reddy, J. S. Rao
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T02A001, July 15–18, 2019
Publisher: American Society of Mechanical Engineers
Paper No: POWER2019-1834
https://doi.org/10.1115/POWER2019-1834
View Paper titled, Investigation of the Performance of a Three Stage Combined Power Cycle for Electric Power Plants
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Topics: Brayton cycle, Electricity (Physics), Heat recovery, Organic Rankine cycle, Rankine cycle, Thermodynamic power cycles
Proceedings Papers

Thermo-Economic Analyses and Comparisons of Two S-CO 2 -Brayton-Cycle-Based Combined Power Cycles for Concentrated Solar Power Plants

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Yuegeng Ma, Xuwei Zhang, Ming Liu, Jiping Liu
Proc. ASME. POWER2018, Volume 1: Fuels, Combustion, and Material Handling; Combustion Turbines Combined Cycles; Boilers and Heat Recovery Steam Generators; Virtual Plant and Cyber-Physical Systems; Plant Development and Construction; Renewable Energy Systems, V001T06A003, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: POWER2018-7177
https://doi.org/10.1115/POWER2018-7177
View Paper titled, Thermo-Economic Analyses and Comparisons of Two S-CO 2 -Brayton-Cycle-Based Combined Power Cycles for Concentrated Solar Power Plants
Open the PDF for Thermo-Economic Analyses and Comparisons of Two S-CO 2 -Brayton-Cycle-Based Combined Power Cycles for Concentrated Solar Power Plants in another window
Topics: Concentrating solar power, Cycles, Supercritical carbon dioxide, Thermodynamic power cycles, Thermoeconomics, Organic Rankine cycle, Brayton cycle, Heat, Optimization, Absorption
Proceedings Papers

Optimal Controlled Variable Selection for Cyber-Physical Systems

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Temitayo Bankole, Paolo Pezzini, David Tucker, Kenneth Bryden, Debangsu Bhattacharyya
Proc. ASME. POWER2018, Volume 1: Fuels, Combustion, and Material Handling; Combustion Turbines Combined Cycles; Boilers and Heat Recovery Steam Generators; Virtual Plant and Cyber-Physical Systems; Plant Development and Construction; Renewable Energy Systems, V001T04A004, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: POWER2018-7486
https://doi.org/10.1115/POWER2018-7486
View Paper titled, Optimal Controlled Variable Selection for Cyber-Physical Systems
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Topics: Cyber-physical systems, Feature selection, Solid oxide fuel cells, Architecture, Design, Dynamic response, Economics , Errors, Optimal control, Profitability
Proceedings Papers

Simulation and Characterization of a Hybrid Concentrated Solar Tower System for Co-Generation of Power and Fresh Water

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Kasra Mohammadi, Jon G. McGowan
Proc. ASME. POWER2017-ICOPE-17, Volume 2: I&C, Digital Controls, and Influence of Human Factors; Plant Construction Issues and Supply Chain Management; Plant Operations, Maintenance, Aging Management, Reliability and Performance; Renewable Energy Systems: Solar, Wind, Hydro and Geothermal; Risk Management, Safety and Cyber Security; Steam Turbine-Generators, Electric Generators, Transformers, Switchgear, and Electric BOP and Auxiliaries; Student Competition; Thermal Hydraulics and Computational Fluid Dynamics, V002T09A022, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3758
https://doi.org/10.1115/POWER-ICOPE2017-3758
View Paper titled, Simulation and Characterization of a Hybrid Concentrated Solar Tower System for Co-Generation of Power and Fresh Water
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Topics: Combined heat and power, Simulation, Solar energy, Water, Energy generation, Energy consumption, Compression, Cooling systems, Cycles, Energy efficiency
Proceedings Papers

Water-Ammonia Cycles for the Utilization of Low Temperature Geothermal Resources

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Daniele Fiaschi, Giampaolo Manfrida, Lorenzo Talluri
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T01A014, June 28–July 2, 2015
Publisher: American Society of Mechanical Engineers
Paper No: POWER2015-49531
https://doi.org/10.1115/POWER2015-49531
View Paper titled, Water-Ammonia Cycles for the Utilization of Low Temperature Geothermal Resources
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Topics: Cycles, Geothermal engineering, Low temperature, Water, Condensers (steam plant), Fluids, Heat, Temperature, Pressure, Thermodynamic power cycles
Proceedings Papers

Design and Optimization of Waste Heat Recovery Unit Using Carbon Dioxide as Cooling Fluid

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Geir Skaugen, Harald T. Walnum, Brede A. L. Hagen, Daniel P. Clos, Marit J. Mazzetti, Petter Nekså
Proc. ASME. POWER2014, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance; Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues, V001T03A006, July 28–31, 2014
Publisher: American Society of Mechanical Engineers
Paper No: POWER2014-32165
https://doi.org/10.1115/POWER2014-32165
View Paper titled, Design and Optimization of Waste Heat Recovery Unit Using Carbon Dioxide as Cooling Fluid
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Topics: Carbon dioxide, Cooling, Design, Fluids, Heat recovery, Optimization, Weight (Mass), Heat exchangers, Geometry, Engineering simulation
Proceedings Papers

Studies of Supercritical Carbon Dioxide Brayton Cycle Performance Coupled to Various Heat Sources

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Yoonhan Ahn, Jekyoung Lee, Seong Gu Kim, Jeong Ik Lee
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, V002T09A002, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98052
https://doi.org/10.1115/POWER2013-98052
View Paper titled, Studies of Supercritical Carbon Dioxide Brayton Cycle Performance Coupled to Various Heat Sources
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Topics: Brayton cycle, Heat, Supercritical carbon dioxide, Cycles, Design, Energy resources, Power conversion systems, Power stations, Temperature, Climate change
Proceedings Papers

Comparative Analysis of Conventional and Fuel Cell-Based Gas Turbine Power Plants

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Mohamed Gadalla, Nabil Al Aid
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, V002T09A017, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98243
https://doi.org/10.1115/POWER2013-98243
View Paper titled, Comparative Analysis of Conventional and Fuel Cell-Based Gas Turbine Power Plants
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Topics: Fuels, Gas turbines, Power stations, Solid oxide fuel cells, Proton exchange membrane fuel cells, Cycles, Integrated systems, Combustion chambers, Fuel cells, Modeling
Proceedings Papers

Nuclear Air-Brayton Combined Cycle (NACC) With Natural Gas Peak Power

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Charles Forsberg, Daniel Curtis
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, V002T08A002, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98119
https://doi.org/10.1115/POWER2013-98119
View Paper titled, Nuclear Air-Brayton Combined Cycle (NACC) With Natural Gas Peak Power
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Topics: Combined cycles, Natural gas, Temperature, Boilers, High temperature, Steam, Stress, Fuels, Heat recovery, Turbines
Proceedings Papers

Thermodynamic and Economic Analysis of Reheat Transcritical Organic Rankine Power Cycle Using a Low Temperature Geothermal Heat Source

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Hanfei Tuo
Proc. ASME. ICONE20-POWER2012, Volume 4: Codes, Standards, Licensing, and Regulatory Issues; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Instrumentation and Controls; Fuels and Combustion, Materials Handling, Emissions; Advanced Energy Systems and Renewables (Wind, Solar, Geothermal); Performance Testing and Performance Test Codes, 787-794, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54424
https://doi.org/10.1115/ICONE20-POWER2012-54424
View Paper titled, Thermodynamic and Economic Analysis of Reheat Transcritical Organic Rankine Power Cycle Using a Low Temperature Geothermal Heat Source
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Topics: Carbon dioxide, Economic analysis, Geothermal engineering, Heat, Low temperature, Rankine cycle, Thermodynamic power cycles, Cycles, Turbines, Pressure