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Proceedings Papers

Preliminary Study of a Centrifugal Compressor With Counter-Rotating Impellers: Design and Performances Study

Abed Cheikh Brahim, Khelladi Sofiane, Deligant Michael, El Marjani Abdel, Farid Bakir

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A025, September 21–25, 2020

Paper No: GT2020-15860

DOI: https://doi.org/10.1115/GT2020-15860

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Topics: Compressors, Design, Impellers, Machinery, Turbomachinery, Computer simulation, Degrees of freedom, Diffusers, Engineering design processes, Flow (Dynamics)

Proceedings Papers

Numerical Investigation on the Aerodynamic Performance of a Low-Pressure Steam Turbine Exhaust Hood Using DOE Analysis

Tommaso Diurno, Tommaso Fondelli, Leonardo Nettis, Nicola Maceli, Lorenzo Arcangeli, Antonio Andreini, Bruno Facchini

Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A023, September 21–25, 2020

Paper No: GT2020-15993

DOI: https://doi.org/10.1115/GT2020-15993

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Topics: Exhaust systems, Pressure, Steam turbines, Flow (Dynamics), Turbines, Design, Diffusers, Rotors, Simulation, Computational fluid dynamics

Proceedings Papers

Gas Turbine Performance Digital Twin for Real-Time Embedded Systems

V. Panov, S. Cruz-Manzo

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A010, September 21–25, 2020

Paper No: GT2020-14664

DOI: https://doi.org/10.1115/GT2020-14664

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Topics: Embedded systems, Gas turbines, Internet of things, Control systems, Engines, Computer software, Cloud computing, Control equipment, Cyber-physical systems, Engineering design processes

Proceedings Papers

Application of Tuned Vibration Absorber Concept to Blisk Ring Dampers: A Nonlinear Study

Andrea Lupini, Mainak Mitra, Bogdan I. Epureanu

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A003, June 17–21, 2019

Paper No: GT2019-90168

DOI: https://doi.org/10.1115/GT2019-90168

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Topics: Dampers, Vibration absorbers, Vibration, Blades, Energy transformation, Engineering design processes, Design, Energy dissipation, Finite element model, Friction

Proceedings Papers

Transient Modeling of 10 MW Supercritical CO 2 Brayton Power Cycles Using Numerical Propulsion System Simulation (NPSS)

Ching-Jen Tang, Aaron McClung, Douglas Hofer, Megan Huang

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A024, June 17–21, 2019

Paper No: GT2019-91443

DOI: https://doi.org/10.1115/GT2019-91443

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Topics: Modeling, Propulsion systems, Simulation, Supercritical carbon dioxide, Thermodynamic power cycles, Transients (Dynamics), Turbines, Compressors, Carbon dioxide, Cycles

Proceedings Papers

Combustion Characteristics of Natural Gas Fueled, Premixed Turbulent Jet Flame Arrays Confined in a Hexagonal Combustor

Robbin Bhagwan, Alexander Schwagerus, Christof Weis, Peter Habisreuther, Nikolaos Zarzalis, Michael Huth, Berthold Koestlin, Stefan Dederichs

Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A018, June 17–21, 2019

Paper No: GT2019-90286

DOI: https://doi.org/10.1115/GT2019-90286

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Topics: Combustion, Combustion chambers, Flames, Natural gas, Turbulence, Combustion systems, Gas turbines, Chemiluminescence, Engineering design processes, Fuels

Proceedings Papers

Effect of Blade Row Interaction on Rotor Film Cooling

James Brind, Graham Pullan

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT12A013, June 17–21, 2019

Paper No: GT2019-90961

DOI: https://doi.org/10.1115/GT2019-90961

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Topics: Blades, Film cooling, Rotors, Boundary-value problems, Computation, Cooling, Momentum, Turbines, Wakes, Design

Proceedings Papers

Improving Steady CFD to Capture the Effects of Radial Mixing in Axial Compressors

Lorenzo Cozzi, Filippo Rubechini, Andrea Arnone, Andrea Schneider, Pio Astrua

Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A016, June 17–21, 2019

Paper No: GT2019-90363

DOI: https://doi.org/10.1115/GT2019-90363

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Topics: Compressors, Computational fluid dynamics, Flow (Dynamics), Simulation, Blades, Convection, Performance, Reynolds-averaged Navier–Stokes equations, Steady state, Vorticity

Proceedings Papers

Application of Design-for-LCA Methodology to Compare Architectural Alternatives for the Compressor Rotor of an Industrial Gas Turbine

Alessandro Musacchio, Mattia Vicarelli, Simone Colantoni, Pietro Bartocci, Francesco Fantozzi

Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A015, June 17–21, 2019

Paper No: GT2019-91185

DOI: https://doi.org/10.1115/GT2019-91185

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Topics: Compressors, Design, Industrial gases, Rotors, Turbines, Manufacturing, Architecture, Engineering design processes, Gas turbines, Optimization

Proceedings Papers

Optimal Design of Flexible Power Cycles Through Kriging-Based Surrogate Models

Luca Riboldi, Lars O. Nord

Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T08A002, June 11–15, 2018

Paper No: GT2018-75214

DOI: https://doi.org/10.1115/GT2018-75214

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Topics: Design, Thermodynamic power cycles, Optimization, Carbon dioxide, Combined cycles, Cycles, Emissions, Engineering design processes, Ocean engineering, Weight (Mass)

Proceedings Papers

Analysis of Rotordynamic and Thermodynamic Performance of a Multistage Centrifugal Compressor Operating in the Minimum Flow Region

Marco Giachi, Giuseppe Vannini, Pier Luigi Di Pillo

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT33A026, June 11–15, 2018

Paper No: GT2018-76847

DOI: https://doi.org/10.1115/GT2018-76847

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Topics: Compressors, Flow (Dynamics), Machinery, Engineering design processes, Vibration

Proceedings Papers

Aerodynamic Design System for Non-Axisymmetric Boundary Layer Ingestion Fans

Sandeep Kumar, Mark G. Turner, Kiran Siddappaji, Mark Celestina

Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A048, June 11–15, 2018

Paper No: GT2018-77042

DOI: https://doi.org/10.1115/GT2018-77042

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Topics: Boundary layers, Design, Fans, Flow (Dynamics), Geometry, Metals, Blades, Chords (Trusses), Engineering design processes, Engines

Proceedings Papers

Effect of the Gas to Wall Temperature Ratio on the Bypass Transition

Riccardo Rubini, Roberto Maffulli, Tony Arts

Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A034, June 11–15, 2018

Paper No: GT2018-76214

DOI: https://doi.org/10.1115/GT2018-76214

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Topics: Boundary layers, Design, Engineering design processes, Engineering simulation, Flow (Dynamics), Heat transfer, High pressure (Physics), Mach number, Machinery, Modeling

Proceedings Papers

Effect of Foil Geometry on the Static Performance of Thrust Foil Bearings

Gen Fu, Alexandrina Untaroiu, Erik Swanson

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT47A016, June 26–30, 2017

Paper No: GT2017-64535

DOI: https://doi.org/10.1115/GT2017-64535

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Topics: Foil bearings, Geometry, Thrust, Computational fluid dynamics, Design, Film thickness, Fluids, Friction, Rotors, Stress

Proceedings Papers

Numerical Investigation of Optimized Arrangements for Effusion Cooling in Gas Turbine Combustor Applications

L. Mazzei, S. Puggelli, A. Andreini, B. Facchini

Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT17A012, June 26–30, 2017

Paper No: GT2017-65038

DOI: https://doi.org/10.1115/GT2017-65038

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Topics: Combustion chambers, Cooling, Gas turbines, Computational fluid dynamics, Coolants, Simulation, Acoustics, Aircraft engines, Boundary-value problems, Cooling systems

Proceedings Papers

Gas Turbine Blade Cooling Passage With V and Broken V Shaped Ribs

Sourabh Kumar, Ryoichi S. Amano

Proc. ASME. GT2016, Volume 5B: Heat Transfer, V05BT11A001, June 13–17, 2016

Paper No: GT2016-56016

DOI: https://doi.org/10.1115/GT2016-56016

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Topics: Blades, Cooling, Gas turbines, Computational fluid dynamics, Flow (Dynamics), Heat transfer, Stress, Temperature, Engineering simulation, Large eddy simulation

Proceedings Papers

A Computational and Experimental Compressor Design Project for Japanese and British High-School Students

S. D. Grimshaw, C. L. Sequeira, M. Hewkin-Smith

Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T07A005, June 13–17, 2016

Paper No: GT2016-56231

DOI: https://doi.org/10.1115/GT2016-56231

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Topics: Compressors, Design, Students, Teams, Turbomachinery, Additive manufacturing, Blades, Cascades (Fluid dynamics), Creativity, Engineering design processes

Proceedings Papers

Influence of Different Parametrizations on the Optimum Design of a High Pressure Turbine Blade Firtree

Frank Wagner, Arnold Kühhorn, Thomas Weiss, Dierk Otto

Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT27A002, June 13–17, 2016

Paper No: GT2016-56749

DOI: https://doi.org/10.1115/GT2016-56749

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Topics: Design, High pressure (Physics), Turbine blades, Geometry, Optimization, Blades, Disks, Failure, Stress, Aircraft engines

Proceedings Papers

Aerodynamic Turbine Design for an Oxy-Fuel Combined Cycle

Adrian Dahlquist, Magnus Genrup

Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A016, June 13–17, 2016

Paper No: GT2016-56439

DOI: https://doi.org/10.1115/GT2016-56439

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Topics: Combined cycles, Design, Fuels, Turbines, Carbon dioxide, Cycles, Gas turbines, Carbon capture and storage, Design methodology, Fluids

Proceedings Papers

Small Horizontal Axis Wind Turbines: Current Status and Future Challenges

Kenneth W. Van Treuren

Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T46A014, June 13–17, 2016

Paper No: GT2016-57701

DOI: https://doi.org/10.1115/GT2016-57701

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Topics: Horizontal axis wind turbines, Wind turbines, Design, Noise (Sound), Airfoils, Cities, Wind, Aerodynamics, Carbon, China

2 3 4 5

NARROW

Preliminary Study of a Centrifugal Compressor With Counter-Rotating Impellers: Design and Performances Study

Numerical Investigation on the Aerodynamic Performance of a Low-Pressure Steam Turbine Exhaust Hood Using DOE Analysis

Gas Turbine Performance Digital Twin for Real-Time Embedded Systems

Application of Tuned Vibration Absorber Concept to Blisk Ring Dampers: A Nonlinear Study

Transient Modeling of 10 MW Supercritical CO 2 Brayton Power Cycles Using Numerical Propulsion System Simulation (NPSS)

Combustion Characteristics of Natural Gas Fueled, Premixed Turbulent Jet Flame Arrays Confined in a Hexagonal Combustor

Effect of Blade Row Interaction on Rotor Film Cooling

Improving Steady CFD to Capture the Effects of Radial Mixing in Axial Compressors

Application of Design-for-LCA Methodology to Compare Architectural Alternatives for the Compressor Rotor of an Industrial Gas Turbine

Optimal Design of Flexible Power Cycles Through Kriging-Based Surrogate Models

Analysis of Rotordynamic and Thermodynamic Performance of a Multistage Centrifugal Compressor Operating in the Minimum Flow Region

Aerodynamic Design System for Non-Axisymmetric Boundary Layer Ingestion Fans

Effect of the Gas to Wall Temperature Ratio on the Bypass Transition

Effect of Foil Geometry on the Static Performance of Thrust Foil Bearings

Numerical Investigation of Optimized Arrangements for Effusion Cooling in Gas Turbine Combustor Applications

Gas Turbine Blade Cooling Passage With V and Broken V Shaped Ribs

A Computational and Experimental Compressor Design Project for Japanese and British High-School Students

Influence of Different Parametrizations on the Optimum Design of a High Pressure Turbine Blade Firtree

Aerodynamic Turbine Design for an Oxy-Fuel Combined Cycle

Small Horizontal Axis Wind Turbines: Current Status and Future Challenges

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