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Proceedings Papers

Oxygen Storage Incorporated Into Net Power and the Allam-Fetvedt Oxy-Fuel sCO 2 Power Cycle – Technoeconomic Analysis

J. Jeffrey Moore, Owen Pryor, Ian Cormier, Jeremy Fetvedt

Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A010, June 13–17, 2022

Paper No: GT2022-82060

DOI: https://doi.org/10.1115/GT2022-82060

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Topics: Energy storage, Fuels, Oxygen, Storage, Thermodynamic power cycles

Proceedings Papers

Rotordynamic Force Coefficient Prediction of an Unshrouded Radial Inflow Expander and Labyrinth Seal Using Transient Computational Fluid Dynamic Analysis

Chris D. Kulhanek, Hector A. Delgado, Michael P. Marshall, J. Jeffrey Moore, Joseph Lillard, Yunbae Kim

Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT22A021, June 13–17, 2022

Paper No: GT2022-83257

DOI: https://doi.org/10.1115/GT2022-83257

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Topics: Computational fluid dynamics, Inflow, Stiffness, Transients (Dynamics)

Proceedings Papers

Effects of Scalloped Centrifugal Impellers on Aerodynamic and Rotordynamic Performance Using CFD Techniques

J. Jeffrey Moore

Proc. ASME. IMECE2000, Challenges and Goals in Industrial and Pipeline Compressors, 127-138, November 5–10, 2000

Paper No: IMECE2000-1679

DOI: https://doi.org/10.1115/IMECE2000-1679

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Topics: Computational fluid dynamics, Impellers, Flow (Dynamics), Diffusers, Thrust, Blades, High cycle fatigue, Horsepower, Pressure, Shear stress

Proceedings Papers

Operation and Control of a Supercritical CO 2 Compressor

Joshua D. Neveu, Stefan D. Cich, J. Jeffrey Moore, Jason Mortzheim

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A017, June 7–11, 2021

Paper No: GT2021-59359

DOI: https://doi.org/10.1115/GT2021-59359

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Topics: Compressors, Control systems, Supercritical carbon dioxide

Proceedings Papers

Loop Transient Performance With a Closed Loop sCO2 Brayton Cycle

Stefan D. Cich, J. Jeffrey Moore, Meera Day Towler, Jason Mortzheim

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A003, June 7–11, 2021

Paper No: GT2021-04135

DOI: https://doi.org/10.1115/GT2021-04135

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Topics: Brayton cycle, Transients (Dynamics), High temperature, Testing, Turbines, Atmospheric pressure, Carbon dioxide, Cycles, Density, Emergencies

Proceedings Papers

Mechanical Design and Testing of a 2.5 MW sCO 2 Compressor Loop

Stefan D. Cich, J. Jeffrey Moore, Chris Kulhanek, Meera Day Towler, Jason Mortzheim

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A004, June 7–11, 2021

Paper No: GT2021-04155

DOI: https://doi.org/10.1115/GT2021-04155

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Topics: Compressors, Design engineering, Testing, Carbon dioxide, Design, Domes (Structural elements), Inlet guide vanes, Brayton cycle, Compression, Construction

Proceedings Papers

Three-Dimensional CFD Rotordynamic Analysis of Gas Labyrinth Seals

J. Jeffrey Moore

Proc. ASME. IDETC-CIE2001, Volume 6A: 18th Biennial Conference on Mechanical Vibration and Noise, 791-800, September 9–12, 2001

Paper No: DETC2001/VIB-21394

DOI: https://doi.org/10.1115/DETC2001/VIB-21394

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Topics: Computational fluid dynamics, Flow (Dynamics), Leakage, Shear stress, Cavities, Fluids, Geometry, High pressure (Physics), Internal flow, Machinery

Proceedings Papers

A Method for Rotordynamic Force Prediction of a Centrifugal Compressor Impeller Front Cavity Using a Transient Whirling CFD Technique

Kevin Hoopes, J. Jeffrey Moore, Aaron Rimpel, Chris Kulhanek, Balaji Venkataraman

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A011, June 17–21, 2019

Paper No: GT2019-91904

DOI: https://doi.org/10.1115/GT2019-91904

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Topics: Cavities, Compressor impellers, Computational fluid dynamics, Transients (Dynamics), Whirls, Impellers, Modeling, Simulation, Stability

Proceedings Papers

Radial Inlet and Exit Design for a 10 MWe sCO 2 Axial Turbine

Stefan D. Cich, J. Jeffrey Moore, Michael Marshall, Kevin Hoopes, Jason Mortzheim, Douglas Hofer

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A005, June 17–21, 2019

Paper No: GT2019-90392

DOI: https://doi.org/10.1115/GT2019-90392

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Topics: Design, Turbines, Power density, Cycles, Brayton cycle, Degrees of freedom, Engines, Flow (Dynamics), High temperature, Machinery

Proceedings Papers

Measurements of End Cap Temperatures in a Multistage Barrel-Style Centrifugal Compressor

Natalie R. Smith, Jason C. Wilkes, Jonathan Wade, Timothy C. Allison, Meera Day Towler, J. Jeffrey Moore, Ian Weinberg, Michael McCune

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A026, June 17–21, 2019

Paper No: GT2019-91798

DOI: https://doi.org/10.1115/GT2019-91798

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Topics: Compressors, Temperature, Gas compressors, Fluids, Leakage, Risk, Seals, Temperature distribution

Proceedings Papers

Loop Filling and Start Up With a Closed Loop sCO 2 Brayton Cycle

Stefan D. Cich, J. Jeffrey Moore, Meera Day Towler, Jason Mortzheim, Douglas Hofer

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A006, June 17–21, 2019

Paper No: GT2019-90393

DOI: https://doi.org/10.1115/GT2019-90393

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Topics: Atmospheric pressure, Brayton cycle, Carbon dioxide, Cycles, Density, Emergencies, Ice, Mechanical testing, Testing, Transients (Dynamics)

Journal Articles

Planning for Successful Transients and Trips in a 1 MW e -Scale High-Temperature sCO 2 Test Loop

Timothy C. Allison, J. Jeffrey Moore, Doug Hofer, Meera Day Towler, Joseph Thorp

J. Eng. Gas Turbines Power. June 2019, 141(6): 061014.

Paper No: GTP-18-1622

DOI: https://doi.org/10.1115/1.4041921

Published Online: February 19, 2019

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Topics: Design, Flow (Dynamics), High temperature, Pressure, Temperature, Transients (Dynamics), Turbines, Pumps, Failure mechanisms, Pipes

Proceedings Papers

Planning for Successful Transients and Trips in a 1 MW e -Scale High-Temperature sCO 2 Test Loop

Timothy C. Allison, J. Jeffrey Moore, Doug Hofer, Meera Day Towler, Joseph Thorp

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A013, June 11–15, 2018

Paper No: GT2018-75873

DOI: https://doi.org/10.1115/GT2018-75873

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Topics: High temperature, Transients (Dynamics), Design, Failure, Supercritical carbon dioxide, Temperature, Turbomachinery, Centrifugal pumps, Control systems, Cycles

Proceedings Papers

Design of an Air Dynamometer for Direct Connection to the SunShot SCO 2 Turbine Expander Shaft

Kevin Hoopes, J. Jeffrey Moore, Stefan Cich, Chiranjeev Kalra

Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T36A018, June 15–19, 2015

Paper No: GT2015-44056

DOI: https://doi.org/10.1115/GT2015-44056

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Topics: Design, Dynamometers, Turbines, Compressors, Air compressors, Bearings, Design engineering, Flow (Dynamics), Impellers, Stress

Proceedings Papers

Aerodynamically Induced Radial Forces in a Centrifugal Gas Compressor: Part 1 — Experimental Measurement

J. Jeffrey Moore, Michael B. Flathers

Proc. ASME. GT1996, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T14A015, June 10–13, 1996

Paper No: 96-GT-120

DOI: https://doi.org/10.1115/96-GT-120

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Topics: Gas compressors, Bearings, Centrifugal pumps, Design, Pressure, Stress, Diffusers, Flow (Dynamics), Fluid films, Impellers

Proceedings Papers

Rotordynamic Force Prediction of Whirling Centrifugal Impeller Shroud Passages Using Computational Fluid Dynamic Techniques

J. Jeffrey Moore, Alan B. Palazzolo

Proc. ASME. GT1999, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V004T03A036, June 7–10, 1999

Paper No: 99-GT-334

DOI: https://doi.org/10.1115/99-GT-334

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Topics: Computational fluid dynamics, Impellers, Whirls, Design, Flow (Dynamics), Rotordynamics, Aerodynamics, Centrifugal pumps, Damping, Finite element analysis

Proceedings Papers

Rotordynamic Force Prediction of an Unshrouded Radial Inflow Turbine Using Computational Fluid Dynamics

Andrew H. Lerche, Grant O. Musgrove, J. Jeffrey Moore, Chris D. Kulhanek, Grant Nordwall

Proc. ASME. GT2013, Volume 7A: Structures and Dynamics, V07AT29A015, June 3–7, 2013

Paper No: GT2013-95137

DOI: https://doi.org/10.1115/GT2013-95137

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Topics: Computational fluid dynamics, Inflow, Turbines, Flow (Dynamics), Rotation, Rotors, Transients (Dynamics), Bearings, Blades, Clearances (Engineering)

Proceedings Papers

Open-Loop Aerodynamic Performance Testing of a 105,000 rpm Oil-Free Compressor-Expander for Subsurface Natural Gas Compression and Reinjection

Aaron M. Rimpel, Timothy C. Allison, J. Jeffrey Moore, Joseph S. Grieco, Perry C. Shy, John M. Klein, Jerry L. Brady

Proc. ASME. GT2012, Volume 5: Manufacturing Materials and Metallurgy; Marine; Microturbines and Small Turbomachinery; Supercritical CO2 Power Cycles, 703-712, June 11–15, 2012

Paper No: GT2012-69017

DOI: https://doi.org/10.1115/GT2012-69017

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Topics: Compression, Compressors, Natural gas, Testing performance, Turbines, Turbomachinery

Proceedings Papers

Rotordynamics of a 105,000 rpm Oil-Free Compressor-Expander for Subsurface Natural Gas Compression and Reinjection

Aaron M. Rimpel, J. Jeffrey Moore, Joseph S. Grieco, Perry C. Shy, John M. Klein, Jerry L. Brady

Proc. ASME. GT2012, Volume 5: Manufacturing Materials and Metallurgy; Marine; Microturbines and Small Turbomachinery; Supercritical CO2 Power Cycles, 753-766, June 11–15, 2012

Paper No: GT2012-69119

DOI: https://doi.org/10.1115/GT2012-69119

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Topics: Compression, Compressors, Natural gas, Rotordynamics, Stability, Turbines

Proceedings Papers

Development of an Internally Cooled Centrifugal Compressor for Carbon Capture and Storage Applications

J. Jeffrey Moore, Andrew Lerche, Timothy Allison, Brian Moreland, Jorge Pacheco

Proc. ASME. GT2012, Volume 5: Manufacturing Materials and Metallurgy; Marine; Microturbines and Small Turbomachinery; Supercritical CO2 Power Cycles, 997-1006, June 11–15, 2012

Paper No: GT2012-69911

DOI: https://doi.org/10.1115/GT2012-69911

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Topics: Carbon capture and storage, Compressors, Carbon dioxide, Compression, Design, Power stations, Pressure, Computational fluid dynamics, Coolers, Diaphragms (Mechanical devices)

Journal citation

NARROW

Oxygen Storage Incorporated Into Net Power and the Allam-Fetvedt Oxy-Fuel sCO 2 Power Cycle – Technoeconomic Analysis

Rotordynamic Force Coefficient Prediction of an Unshrouded Radial Inflow Expander and Labyrinth Seal Using Transient Computational Fluid Dynamic Analysis

Effects of Scalloped Centrifugal Impellers on Aerodynamic and Rotordynamic Performance Using CFD Techniques

Operation and Control of a Supercritical CO 2 Compressor

Loop Transient Performance With a Closed Loop sCO2 Brayton Cycle

Mechanical Design and Testing of a 2.5 MW sCO 2 Compressor Loop

Three-Dimensional CFD Rotordynamic Analysis of Gas Labyrinth Seals

A Method for Rotordynamic Force Prediction of a Centrifugal Compressor Impeller Front Cavity Using a Transient Whirling CFD Technique

Radial Inlet and Exit Design for a 10 MWe sCO 2 Axial Turbine

Measurements of End Cap Temperatures in a Multistage Barrel-Style Centrifugal Compressor

Loop Filling and Start Up With a Closed Loop sCO 2 Brayton Cycle

Planning for Successful Transients and Trips in a 1 MW e -Scale High-Temperature sCO 2 Test Loop

Planning for Successful Transients and Trips in a 1 MW e -Scale High-Temperature sCO 2 Test Loop

Design of an Air Dynamometer for Direct Connection to the SunShot SCO 2 Turbine Expander Shaft

Aerodynamically Induced Radial Forces in a Centrifugal Gas Compressor: Part 1 — Experimental Measurement

Rotordynamic Force Prediction of Whirling Centrifugal Impeller Shroud Passages Using Computational Fluid Dynamic Techniques

Rotordynamic Force Prediction of an Unshrouded Radial Inflow Turbine Using Computational Fluid Dynamics

Open-Loop Aerodynamic Performance Testing of a 105,000 rpm Oil-Free Compressor-Expander for Subsurface Natural Gas Compression and Reinjection

Rotordynamics of a 105,000 rpm Oil-Free Compressor-Expander for Subsurface Natural Gas Compression and Reinjection

Development of an Internally Cooled Centrifugal Compressor for Carbon Capture and Storage Applications

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