1-10 of 10
Kevin Hoopes
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO 2 Power Cycle Application

Michael Marshall, Meysam Akbari, Ji-Cheng Zhao, Kevin Hoopes
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021012.
Paper No: GTP-22-1365
DOI: https://doi.org/10.1115/1.4055723
Published Online: November 28, 2022
View Article
PDF
Topics: Design, Heat exchangers, Temperature, Heat transfer, Lasers, Flow (Dynamics), Pressure, Pressure drop, Additive manufacturing, Thermodynamic power cycles
Proceedings Papers

The Design of a Small-Scale Pumped Heat Energy Storage System for the Demonstration of Controls and Operability

Natalie R. Smith, Brittany Tom, Aaron Rimpel, Joshua Just, Michael Marshall, George Khawly, Thomas Revak, Kevin Hoopes
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T07A012, June 13–17, 2022
Paper No: GT2022-83424
DOI: https://doi.org/10.1115/GT2022-83424
View Paper
PDF
Topics: Design, Energy storage, Heat, Cycles, Hardware, Machinery, Design engineering, Heat engines, Heat exchangers, Heat pumps
Proceedings Papers

Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO2 Power Cycle Application

Michael Marshall, Meysam Akbari, Ji-Cheng Zhao, Kevin Hoopes
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A015, June 13–17, 2022
Paper No: GT2022-82301
DOI: https://doi.org/10.1115/GT2022-82301
View Paper
PDF
Topics: Additive manufacturing, Design, Temperature, Thermodynamic power cycles, Flow (Dynamics), Heat transfer, Lasers, Containment, Creep, Heat exchangers
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
View Paper
PDF
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
View Paper
PDF
Topics: Design, Turbines, Power density, Cycles, Brayton cycle, Degrees of freedom, Engines, Flow (Dynamics), High temperature, Machinery
Proceedings Papers

A Supercritical CO 2 Combined Power and Liquefaction Cycle

Griffin Beck, David Ransom, Kevin Hoopes
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A021, June 17–21, 2019
Paper No: GT2019-91371
DOI: https://doi.org/10.1115/GT2019-91371
View Paper
PDF
Topics: Cycles, Liquefaction, Supercritical carbon dioxide, Natural gas, Thermodynamic power cycles, Refrigeration, Carbon dioxide, Drilling, Flow (Dynamics), Hydraulic fracturing
Proceedings Papers

Development and Evaluation of a Mobile Plant to Prepare Natural Gas for Use in Foam Fracturing Treatments

Griffin Beck, Melissa Poerner, Kevin Hoopes, Sandeep Verma, Garud Sridhar, Alhad Phatak
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A021, June 26–30, 2017
Paper No: GT2017-64689
DOI: https://doi.org/10.1115/GT2017-64689
View Paper
PDF
Topics: Fracture (Process), Natural gas, Water, Cycles, High pressure (Physics), Flow (Dynamics), Fluids, Hydraulic fracturing, Liquefied natural gas, Natural gas processing
Proceedings Papers

The Conductance Ratio Method for Off-Design Heat Exchanger Modeling and its Impact on an sCO2 Recompression Cycle

Francesco Crespi, David Sánchez, Kevin Hoopes, Brian Choi, Nicole Kuek
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A025, June 26–30, 2017
Paper No: GT2017-64908
DOI: https://doi.org/10.1115/GT2017-64908
View Paper
PDF
Topics: Cycles, Design, Electrical conductance, Heat exchangers, Modeling, Geometry, Heat transfer coefficients, Fluids, Performance evaluation, Supercritical carbon dioxide
Proceedings Papers

Modeling a Spiral Groove Thrust Bearing Using 3-D, Two-Way Fluid Structure Interaction With Conjugate Heat Transfer

Kevin Hoopes, Jason C. Wilkes, Jeff Moore, Joseph Grieco, Kevin Passmore, Jerry Brady
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A035, June 13–17, 2016
Paper No: GT2016-57933
DOI: https://doi.org/10.1115/GT2016-57933
View Paper
PDF
Topics: Fluid structure interaction, Heat transfer, Modeling, Thrust bearings, Fluids, Simulation, Stress, Thrust, Film thickness, Bearings
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
View Paper
PDF
Topics: Design, Dynamometers, Turbines, Compressors, Air compressors, Bearings, Design engineering, Flow (Dynamics), Impellers, Stress