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Proceedings Papers

Detailed Design and Optimization of the First Stage of an Axial Supercritical CO 2 Compressor

Matthew Ha, Justin Holder, Saugat Ghimire, Adam Ringheisen, Mark G. Turner

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A036, June 13–17, 2022

Paper No: GT2022-82590

DOI: https://doi.org/10.1115/GT2022-82590

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Topics: Compressors, Design, Optimization, Supercritical carbon dioxide, Turbomachinery, Testing, Blades, Energy storage, Fluids, Manufacturing

Proceedings Papers

Highly Resolved Large-Eddy Simulations of a Transonic Compressor Stage Midspan Section - Part II: Effect of Rotor-Stator Gap

Pawel J. Przytarski, John Leggett, Richard Sandberg, Christoph Bode

Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT37A019, June 13–17, 2022

Paper No: GT2022-82474

DOI: https://doi.org/10.1115/GT2022-82474

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Topics: Compressors, Large eddy simulation, Rotors, Stators, Flow (Dynamics), Blades, Engineering simulation, Simulation, Boundary layers, Design

Proceedings Papers

Upgrading Marine Engine Materials for Future Navy Ships

David A. Shifler, Donald Hoffman

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T18A002, June 7–11, 2021

Paper No: GT2021-01719

DOI: https://doi.org/10.1115/GT2021-01719

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Topics: Corrosion, Engines, Navy, Oxidation, Ships, Temperature, Gas turbines, Blades, Marine gas turbines, Turbines

Proceedings Papers

Steam Turbine Overspeed Scenarios: Comparison Between API Energy Method and Dynamic Simulation

Fabrizio Piras, Federico Bucciarelli, Damaso Checcacci, Filippo Ingrasciotta

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A012, June 7–11, 2021

Paper No: GT2021-59257

DOI: https://doi.org/10.1115/GT2021-59257

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Topics: American Petroleum Institute, Simulation, Steam turbines, Design, Stress, Inertia (Mechanics), Rotors, Turbomachinery, Blades, Dynamic models

Proceedings Papers

Proof-Of-Concept of a Thermal Barrier Coated Titanium Cooling Layer for an Inside-Out Ceramic Turbine

Antoine Gauvin-Verville, Patrick K. Dubois, Benoit Picard, Alexandre Landry-Blais, Jean-Sébastien Plante, Mathieu Picard

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A005, June 7–11, 2021

Paper No: GT2021-58869

DOI: https://doi.org/10.1115/GT2021-58869

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Topics: Ceramics, Cooling, Titanium, Turbines, Blades, Carbon, Polymers, Safety, Aeronautics, Aircraft

Proceedings Papers

Performance and Emission Assessment of Thermo-Electric Power Plant for Rotorcraft Propulsion

Ioannis Roumeliotis, Francesco Arena, Yize Liu, Stavros Vouros, Vassilios Pachidis, Olivier Broca, Djiby Toure, Deniz Unlu

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A031, September 21–25, 2020

Paper No: GT2020-15724

DOI: https://doi.org/10.1115/GT2020-15724

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Topics: Emissions, Power stations, Propulsion, Electricity (Physics), Nitrogen oxides, Trains, Engines, Gas turbines, Propulsion systems, Carbon dioxide

Proceedings Papers

Development and Testing of a 10 MWe Supercritical CO2 Turbine in a 1 MWe Flow Loop

Jeffrey Moore, Stefan Cich, Meera Day-Towler, Jason Mortzheim

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A018, September 21–25, 2020

Paper No: GT2020-15945

DOI: https://doi.org/10.1115/GT2020-15945

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Topics: Flow (Dynamics), Supercritical carbon dioxide, Testing, Turbines, Cycles, Steam, Heat, Temperature, Thermal efficiency, Transients (Dynamics)

Proceedings Papers

Non-Dimensional Parameters for Comparing Conventional and Counter-Rotating Turbomachines

J. J. Waldren, C. J. Clark, S. D. Grimshaw, G. Pullan

Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A026, June 17–21, 2019

Paper No: GT2019-91632

DOI: https://doi.org/10.1115/GT2019-91632

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Topics: Turbomachinery, Blades, Design, Machinery, Rotation, Turbines, Engineers, Power density

Proceedings Papers

Design Considerations for High Pressure Turbo Expanders Supported by Active Magnetic Bearings

Alice Innocenti, Francesco Cangioli, Giuseppe Iurisci, Davide Biliotti

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A018, June 17–21, 2019

Paper No: GT2019-91492

DOI: https://doi.org/10.1115/GT2019-91492

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Topics: Design, High pressure (Physics), Magnetic bearings, Turbochargers, Impellers, Pressure, Rotors, Computational fluid dynamics, Control systems, Density

Proceedings Papers

On the Integration of Hot Foil Bearings Into Gas Turbine Engines: Theoretical Treatment

Hooshang Heshmat, James F. Walton, II

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A036, June 17–21, 2019

Paper No: GT2019-91710

DOI: https://doi.org/10.1115/GT2019-91710

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Topics: Foil bearings, Gas turbines, Bearings, Stiffness, Design, High temperature, Modeling, Rotors, System dynamics, Damping

Proceedings Papers

Power-Density vs Efficiency Trade-Off for a Recuperated Inside-Out Ceramic Turbine (ICT)

B. Picard, A. L.-Blais, M. Picard, D. Rancourt

Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A015, June 17–21, 2019

Paper No: GT2019-91017

DOI: https://doi.org/10.1115/GT2019-91017

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Topics: Ceramics, Power density, Tradeoffs, Turbines, Cycles, Thermal efficiency, Blades, Gas turbines, Pressure, Weight (Mass)

Proceedings Papers

Novel Approaches for sCO 2 Axial Turbine Design

Sharath Sathish, Pramod Kumar, Adi Narayana Namburi, Lokesh Swami, Carsten Fuetterer, Pramod Chandra Gopi

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A011, June 17–21, 2019

Paper No: GT2019-90606

DOI: https://doi.org/10.1115/GT2019-90606

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Topics: Design, Turbines, Blades, Steam turbines, Stress, Geometry, Optimization, B-splines, Cascades (Fluid dynamics), Chords (Trusses)

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

Effect of Coolant Injection Angle on Nozzle Endwall Film Cooling: Experimental and Numerical Analysis in Linear Cascade

Lamyaa El-Gabry, Hongzhou Xu, Kevin Liu, James Chang, Michael Fox

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A016, June 11–15, 2018

Paper No: GT2018-75877

DOI: https://doi.org/10.1115/GT2018-75877

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Topics: Cascades (Fluid dynamics), Coolants, Film cooling, Nozzles, Numerical analysis, Flow (Dynamics), Computational fluid dynamics, Cooling, Gas turbines, Temperature

Proceedings Papers

Small Scale Supercritical CO 2 Radial Inflow Turbine Meanline Design Considerations

Tina Unglaube, Hsiao-Wei D. Chiang

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A007, June 11–15, 2018

Paper No: GT2018-75356

DOI: https://doi.org/10.1115/GT2018-75356

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Topics: Design, Inflow, Supercritical carbon dioxide, Turbines, Engineering simulation, Gas turbines, Simulation, Turbomachinery, Blades, Brayton cycle

Proceedings Papers

Investigating Efficient Clusters of Savonius Wind Turbines

Ahmed Ibrahim, Ahmed M. R. Elbaz

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A003, June 11–15, 2018

Paper No: GT2018-75405

DOI: https://doi.org/10.1115/GT2018-75405

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Topics: Savonius wind turbines, Rotors, Turbines, Wakes, Power density, Torque, Wind farms, Computational fluid dynamics, Engineering simulation, Separation (Technology)

Proceedings Papers

Dynamic Characterization of a Novel Externally Pressurized Compliantly Damped Gas-Lubricated Bearing With Hermetically Sealed Squeeze Film Damper Modules

Adolfo Delgado, Bugra Ertas

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A050, June 11–15, 2018

Paper No: GT2018-77212

DOI: https://doi.org/10.1115/GT2018-77212

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Topics: Bearings, Dampers, Damping, Design, Rotors, Gas bearings, Metals, Stiffness, Stress, Turbomachinery

Proceedings Papers

Data-Driven Pre-Design Tool for Small Scale Centrifugal Compressors in Refrigeration

Violette Mounier, Cyril Picard, Jürg Schiffmann

Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A012, June 11–15, 2018

Paper No: GT2018-76349

DOI: https://doi.org/10.1115/GT2018-76349

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Topics: Compressors, Design, Refrigeration, Blades, Geometry, Air conditioners, Bearings, Clearances (Engineering), Exhaust systems, Fluids

Proceedings Papers

LES of Hydrogen Enriched Methane/Air Combustion in the SGT-800 Burner at Real Engine Conditions

Daniel Moëll, Daniel Lörstad, Xue-Song Bai

Proc. ASME. GT2018, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A023, June 11–15, 2018

Paper No: GT2018-76434

DOI: https://doi.org/10.1115/GT2018-76434

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Topics: Combustion, Engines, Hydrogen, Methane, Flames, Combustion chambers, Flamelet generated manifold, Flow (Dynamics), Temperature, Dynamics (Mechanics)

Proceedings Papers

A One-Dimensional Gas Dynamics Code for Turbocharger Turbine Pulsating Flow Performance Modelling

Adam Feneley, Apostolos Pesiridis, Hua Chen

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A028, June 26–30, 2017

Paper No: GT2017-64743

DOI: https://doi.org/10.1115/GT2017-64743

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Topics: Gasdynamics, Modeling, Pulsatile flow, Turbines, Turbochargers, Engines, Heat transfer, Emissions, Rotors, Exhaust systems

2 3 4 5

NARROW

Detailed Design and Optimization of the First Stage of an Axial Supercritical CO 2 Compressor

Highly Resolved Large-Eddy Simulations of a Transonic Compressor Stage Midspan Section - Part II: Effect of Rotor-Stator Gap

Upgrading Marine Engine Materials for Future Navy Ships

Steam Turbine Overspeed Scenarios: Comparison Between API Energy Method and Dynamic Simulation

Proof-Of-Concept of a Thermal Barrier Coated Titanium Cooling Layer for an Inside-Out Ceramic Turbine

Performance and Emission Assessment of Thermo-Electric Power Plant for Rotorcraft Propulsion

Development and Testing of a 10 MWe Supercritical CO2 Turbine in a 1 MWe Flow Loop

Non-Dimensional Parameters for Comparing Conventional and Counter-Rotating Turbomachines

Design Considerations for High Pressure Turbo Expanders Supported by Active Magnetic Bearings

On the Integration of Hot Foil Bearings Into Gas Turbine Engines: Theoretical Treatment

Power-Density vs Efficiency Trade-Off for a Recuperated Inside-Out Ceramic Turbine (ICT)

Novel Approaches for sCO 2 Axial Turbine Design

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

Effect of Coolant Injection Angle on Nozzle Endwall Film Cooling: Experimental and Numerical Analysis in Linear Cascade

Small Scale Supercritical CO 2 Radial Inflow Turbine Meanline Design Considerations

Investigating Efficient Clusters of Savonius Wind Turbines

Dynamic Characterization of a Novel Externally Pressurized Compliantly Damped Gas-Lubricated Bearing With Hermetically Sealed Squeeze Film Damper Modules

Data-Driven Pre-Design Tool for Small Scale Centrifugal Compressors in Refrigeration

LES of Hydrogen Enriched Methane/Air Combustion in the SGT-800 Burner at Real Engine Conditions

A One-Dimensional Gas Dynamics Code for Turbocharger Turbine Pulsating Flow Performance Modelling

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