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Proceedings Papers

Advanced Digital Techniques for Monitoring Dynamic Compressor Instabilities Through Non-Intrusive Approaches

Maurizio Ratto, Paolo Silvestri, Federico Reggio, Alberto Traverso, Matteo Pascenti, William T. Cousins
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T02A002, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-138467
https://doi.org/10.1115/POWER2024-138467
View Paper titled, Advanced Digital Techniques for Monitoring Dynamic Compressor Instabilities Through Non-Intrusive Approaches
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Topics: Compressors, Surges, Signals, Heat pumps, Acoustics, Compression, Cycles, Design, Drops, Dynamic response
Proceedings Papers

Polyethylene Terephthalate Gasification Using CO 2 : Impact of SFCC Catalyst Contact Mode and Amount

Fatih Aktaş, Kiran G. Burra, Ashwani K. Gupta
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T03A007, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-138167
https://doi.org/10.1115/POWER2024-138167
View Paper titled, Polyethylene Terephthalate Gasification Using CO 2 : Impact of SFCC Catalyst Contact Mode and Amount
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Topics: Carbon dioxide, Catalysts, Cracking (Materials), Fluids, Fracture (Process), Fuel gasification, Unsaturated polyesters
Proceedings Papers

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

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

Enhanced Thermal Performance in Evacuated Tube Solar Collectors Using Titanium Oxide Nanoparticle: a Computational Fluid Dynamics (CFD) Investigation

Qais Al Nawafah, Hamza Al Nawafah, Ryoichi S. Amano, Mohamed Abousabae
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T06A003, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-137203
https://doi.org/10.1115/POWER2024-137203
View Paper titled, Enhanced Thermal Performance in Evacuated Tube Solar Collectors Using Titanium Oxide Nanoparticle: a Computational Fluid Dynamics (CFD) Investigation
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Topics: Computational fluid dynamics, Nanoparticles, Solar collectors, Titanium, Fluids, Titanium dioxide, Thermal conductivity, Heat transfer, Solar energy, Thermal systems
Proceedings Papers

Temperature and Positioning Effects of Spent Fluid Catalytic Cracking Catalyst in the Reactor on Pyrolysis of Polyethylene Terephthalate

Fatih Aktaş, Kiran G. Burra, Athi-enkosi Mavukwana, Ashwani K. Gupta
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T03A006, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-138163
https://doi.org/10.1115/POWER2024-138163
View Paper titled, Temperature and Positioning Effects of Spent Fluid Catalytic Cracking Catalyst in the Reactor on Pyrolysis of Polyethylene Terephthalate
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Topics: Catalysts, Cracking (Materials), Fluids, Fracture (Process), Pyrolysis, Temperature, Unsaturated polyesters
Proceedings Papers

An Innovative Seal Concept for Aircraft Engines

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

Pore-Scale Simulation of a Tubular Solar Absorber Partially Filled With Raschig Ring Porous Medium for Efficiency Enhancement Purposes

Hossein Ebadi, Antonio Cammi, Nima Fathi, Laura Savoldi
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T05A007, August 6–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: POWER2023-108768
https://doi.org/10.1115/POWER2023-108768
View Paper titled, Pore-Scale Simulation of a Tubular Solar Absorber Partially Filled With Raschig Ring Porous Medium for Efficiency Enhancement Purposes
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Topics: Porous materials, Simulation, Solar energy, Pressure drop, Fluids, Computational fluid dynamics, Cooling, Flow (Dynamics), Furnaces, Heat
Proceedings Papers

Heat Transfer Effect From Floating Cold Cap Motion in a Waste Glass Melter

Donna P. Guillen, Alexander W. Abboud
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T12A001, July 18–19, 2022
Publisher: American Society of Mechanical Engineers
Paper No: POWER2022-85715
https://doi.org/10.1115/POWER2022-85715
View Paper titled, Heat Transfer Effect From Floating Cold Cap Motion in a Waste Glass Melter
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Topics: Computational fluid dynamics, Fluids, Glass, Heat transfer
Proceedings Papers

First Numerical Evaluation of the Thermal Performance of a Tubular Receiver Equipped With Raschig Rings for CSP Applications

Hossein Ebadi, Andrea Allio, Antonio Cammi, Laura Savoldi
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T04A005, July 20–22, 2021
Publisher: American Society of Mechanical Engineers
Paper No: POWER2021-65714
https://doi.org/10.1115/POWER2021-65714
View Paper titled, First Numerical Evaluation of the Thermal Performance of a Tubular Receiver Equipped With Raschig Rings for CSP Applications
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Topics: Computational fluid dynamics, Copper, Fluids, Heat transfer, Heating, Metals, Optimization, Porous materials, Pressure drop
Proceedings Papers

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

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
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Topics: Brayton cycle, Combustion, Cycles, Electricity (Physics), Explosions, Fluids, Rankine cycle, Steam, Thermodynamic power cycles
Proceedings Papers

The Sandia National Laboratories Natural Circulation Cooler

Bobby D. Middleton, Patrick V. Brady, Serafina Lawles
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T06A002, July 20–22, 2021
Publisher: American Society of Mechanical Engineers
Paper No: POWER2021-65399
https://doi.org/10.1115/POWER2021-65399
View Paper titled, The Sandia National Laboratories Natural Circulation Cooler
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Topics: Cooling, Cooling systems, Cooling towers, Economics , Fluids, Heat, Heat exchangers, Power stations, Refrigerants, Supercritical carbon dioxide
Proceedings Papers

Pilot-Scale System With Particle-Based Heat Transfer Fluids for Concentrated Solar Power Applications

Christopher A. Bonino, Joshua Hlebak, Nicholas Baldasaro, Dennis Gilmore
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T08A014, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: POWER2020-16588
https://doi.org/10.1115/POWER2020-16588
View Paper titled, Pilot-Scale System With Particle-Based Heat Transfer Fluids for Concentrated Solar Power Applications
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Topics: Concentrating solar power, Fluids, Heat transfer, Particulate matter
Proceedings Papers

Theoretical Analysis of Solar Thermal Desalination Performance Limitation

Yanjie Zheng, Kelsey B. Hatzell, Rodrigo Caceres Gonzalez, Marta C. Hatzell
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T10A008, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: POWER2020-16577
https://doi.org/10.1115/POWER2020-16577
View Paper titled, Theoretical Analysis of Solar Thermal Desalination Performance Limitation
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Topics: Solar energy, Theoretical analysis, Water, Solar collectors, Temperature, Flat plates, Fluids, Heat, Heating, Separation (Technology)
Proceedings Papers

Thermal and Fluid Analysis of Test Canister for Spent Nuclear Fuel

Marwan Charrouf, Allen Williams
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T11A001, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: POWER2020-16244
https://doi.org/10.1115/POWER2020-16244
View Paper titled, Thermal and Fluid Analysis of Test Canister for Spent Nuclear Fuel
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Topics: Computational fluid dynamics, Fluids, Spent nuclear fuels, Thermal analysis
Proceedings Papers

High-Performance Computing to Enable Next-Generation Low-Temperature Waste Heat Recovery

Vivek M. Rao, Marc-Olivier G. Delchini, Prashant K. Jain, Mohammad T. Bani Ahmad
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T11A002, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: POWER2020-16374
https://doi.org/10.1115/POWER2020-16374
View Paper titled, High-Performance Computing to Enable Next-Generation Low-Temperature Waste Heat Recovery
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Topics: Computational fluid dynamics, Heat exchangers, Heat recovery, Low temperature, Organic Rankine cycle, Design, Water, Collaboration, Flow (Dynamics), Fluids
Proceedings Papers

Underground CSP Thermal Energy Storage

Roohany Mahmud, Mustafa Erguvan, David W. MacPhee
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T06A009, July 15–18, 2019
Publisher: American Society of Mechanical Engineers
Paper No: POWER2019-1879
https://doi.org/10.1115/POWER2019-1879
View Paper titled, Underground CSP Thermal Energy Storage
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Topics: Computer simulation, Concentrating solar power, Design, Electric power generation, Energy storage, Fluids, Fossil fuels, Heat engines, Heat transfer, Mirrors
Proceedings Papers

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

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

Risk Assessment on Working Fluid Selection for Closed-Cycle Gas Turbine Systems

Emmanuel O. Osigwe, Pericles Pilidis, Theoklis Nikolaidis, Dodeye Igbong
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T04A001, July 15–18, 2019
Publisher: American Society of Mechanical Engineers
Paper No: POWER2019-1861
https://doi.org/10.1115/POWER2019-1861
View Paper titled, Risk Assessment on Working Fluid Selection for Closed-Cycle Gas Turbine Systems
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Topics: Closed-cycle gas turbines, Fluids, Risk assessment
Proceedings Papers

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

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

Modeling of a New Crank-Less Rotary Heat Engine Concept for Solar Power Utilization

Muhammad I. Rashad, Hend A. Faiad, Mahmoud Elzouka
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, V001T06A015, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: POWER2018-7374
https://doi.org/10.1115/POWER2018-7374
View Paper titled, Modeling of a New Crank-Less Rotary Heat Engine Concept for Solar Power Utilization
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Topics: Heat engines, Modeling, Solar power, Engines, Design, Thermodynamics, Coriolis force, Cycles, Degrees of freedom, Differential equations