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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

Igniter Testing for sCO2 Oxy-Combustion

Kelsi M. Katcher, Timothy C. Allison, Shane Coogan, Yuin Jin, Chansun Lim, Sungho Chang

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A017, June 17–21, 2019

Paper No: GT2019-90899

DOI: https://doi.org/10.1115/GT2019-90899

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Topics: Combustion, Testing, Ignition, Lasers, Carbon dioxide, Ignition systems, Combustion chambers, Natural gas, Uncertainty, Carbon capture and storage

Proceedings Papers

Visualization of Supercritical Carbon Dioxide Flow Through a Converging-Diverging Nozzle

Chang Hyeon Lim, Gokul Pathikonda, Sandeep Pidaparti, Devesh Ranjan

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A028, June 17–21, 2019

Paper No: GT2019-91691

DOI: https://doi.org/10.1115/GT2019-91691

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Topics: Flow (Dynamics), Nozzles, Supercritical carbon dioxide, Visualization, Compressors, Brayton cycle, Fluids, Pressure, Turbomachinery, Blades

Proceedings Papers

Damping Behavior of Acoustic Dominant Modes in an Aeroacoustic Test Rig Representing a Simplified Geometry of a High Pressure Radial Compressor

Botond Barabas, Dieter Brillert, Hans Josef Dohmen, Friedrich-Karl Benra

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT36A018, June 11–15, 2018

Paper No: GT2018-76629

DOI: https://doi.org/10.1115/GT2018-76629

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Topics: Acoustics, Compressors, Damping, Geometry, High pressure (Physics), Pressure, Design, Excitation, Fluid pressure, Fluids

Proceedings Papers

Design of a Wide-Range Centrifugal Compressor Stage for Supercritical CO2 Power Cycles

Robert Pelton, Tim Allison, Sewoong Jung, Natalie Smith

Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A031, June 26–30, 2017

Paper No: GT2017-65172

DOI: https://doi.org/10.1115/GT2017-65172

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Topics: Compressors, Design, Supercritical carbon dioxide, Thermodynamic power cycles, Cycles, Impellers, Temperature, Transients (Dynamics), Blades, Compressor impellers

Proceedings Papers

Introduction of an Integrated Turbo-Electrical Machine

Sebastian Schuster, Christian Kreischer, Dieter Brillert

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A008, June 26–30, 2017

Paper No: GT2017-63526

DOI: https://doi.org/10.1115/GT2017-63526

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Topics: Machinery, Turbochargers, Turbomachinery, Flow (Dynamics), Design, Brayton cycle, Compressors, Cycles, Equipment performance, Fluid density

Proceedings Papers

Characterization of the Modal Characteristics of Structures Operating in Dense Liquid Turbopumps

Joseph Chiu, Andrew M. Brown

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT36A008, June 26–30, 2017

Paper No: GT2017-63633

DOI: https://doi.org/10.1115/GT2017-63633

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Topics: Blades, Boundary-value problems, Density, Design, Disks, Finite element model, Fluid density, Fluids, Mode shapes, NASA

Proceedings Papers

Rotating Heat Transfer Experiments With Turbine Airfoil Internal Flow Passages

Joel H. Wagner, Jay C. Kim, Bruce V. Johnson

Proc. ASME. GT1986, Volume 4: Heat Transfer; Electric Power, V004T09A016, June 8–12, 1986

Paper No: 86-GT-133

DOI: https://doi.org/10.1115/86-GT-133

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Topics: Airfoils, Heat transfer, Internal flow, Turbines, Coolants, Blades, Flow (Dynamics), Gas turbines, Heat transfer coefficients, Temperature

Proceedings Papers

Analytical Statistics of Forced Response of a Mistuned Bladed Disk Assembly in Subsonic Flow

S. Chen, A. Sinha

Proc. ASME. GT1990, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; General, V005T14A009, June 11–14, 1990

Paper No: 90-GT-205

DOI: https://doi.org/10.1115/90-GT-205

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Topics: Disks, Manufacturing, Statistics, Subsonic flow, Computer simulation, Fluid density

Proceedings Papers

Dynamic Force Response of an Open Ended Squeeze Film Damper

L. A. San Andres, G. Meng, S. Yoon

Proc. ASME. GT1991, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V005T14A039, June 3–6, 1991

Paper No: 91-GT-247

DOI: https://doi.org/10.1115/91-GT-247

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Topics: Dampers, Lubricants, Whirls, Viscosity, Cavitation, Clearances (Engineering), Flow (Dynamics), Fluid density, Pressure, Temperature

Proceedings Papers

The Highly Nonlinear Thermal Behavior of Film Cooling

Eugene F. Adiutori

Proc. ASME. GT1994, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A028, June 13–16, 1994

Paper No: 94-GT-178

DOI: https://doi.org/10.1115/94-GT-178

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Topics: Film cooling, Temperature, Design, Coolants, Fluid density, Gas turbines, Heating, High temperature, Simulation

Proceedings Papers

A Combined Experimental/Computational Study of Flow in Turbine Blade Cooling Passage: Part II — Numerical Simulations

Diane M. McGrath, David G. N. Tse

Proc. ASME. GT1995, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A038, June 5–8, 1995

Paper No: 95-GT-149

DOI: https://doi.org/10.1115/95-GT-149

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Topics: Computer simulation, Cooling, Flow (Dynamics), Turbine blades, Buoyancy, Compressible flow, Coriolis force, Engineering simulation, Fluid density, Gas turbines

Proceedings Papers

A Novel Fluids Research Technique: Three-State Anemometry

M. Funes-Gallanzi

Proc. ASME. GT1996, Volume 1: Turbomachinery, V001T01A083, June 10–13, 1996

Paper No: 96-GT-305

DOI: https://doi.org/10.1115/96-GT-305

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Topics: Computer simulation, Cylinders, Density, Engineering simulation, Equations of motion, Filters, Flow (Dynamics), Flow measurement, Fluid density, Fluids

Proceedings Papers

Experimental Rotordynamic Coefficient Results for: (a) A Labyrinth Seal With and Without Shunt Injection and (b) A Honeycomb Seal

Elias A. Soto A., Dara W. Childs

Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T14A003, June 2–5, 1998

Paper No: 98-GT-008

DOI: https://doi.org/10.1115/98-GT-008

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Topics: Honeycomb structures, Rotation, Pressure, Compressors, Damping, Leakage, Rotors, Diffusers, Flow control, Fluid density

Proceedings Papers

Modeling Spray Formation in Gas Turbines: A New Meshless Approach

C. Hoefler, S. Braun, R. Koch, H.-J. Bauer

Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 371-381, June 11–15, 2012

Paper No: GT2012-68489

DOI: https://doi.org/10.1115/GT2012-68489

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Topics: Gas turbines, Modeling, Sprays, Surface tension, Fluids, Particulate matter, Flow (Dynamics), Multiphase flow, Physics, Simulation

Proceedings Papers

Experimental and Analytical Investigations of a Low Pressure Model Turbine During Forced Response Excitation

Christoph Heinz, Markus Schatz, Michael V. Casey, Heinrich Stu¨er

Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 767-777, June 14–18, 2010

Paper No: GT2010-22146

DOI: https://doi.org/10.1115/GT2010-22146

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Topics: Excitation, Pressure, Turbines, Blades, Damping, Rotors, Vibration, Degrees of freedom, Density, Engines

NARROW

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

Igniter Testing for sCO2 Oxy-Combustion

Visualization of Supercritical Carbon Dioxide Flow Through a Converging-Diverging Nozzle

Damping Behavior of Acoustic Dominant Modes in an Aeroacoustic Test Rig Representing a Simplified Geometry of a High Pressure Radial Compressor

Design of a Wide-Range Centrifugal Compressor Stage for Supercritical CO2 Power Cycles

Introduction of an Integrated Turbo-Electrical Machine

Characterization of the Modal Characteristics of Structures Operating in Dense Liquid Turbopumps

Rotating Heat Transfer Experiments With Turbine Airfoil Internal Flow Passages

Analytical Statistics of Forced Response of a Mistuned Bladed Disk Assembly in Subsonic Flow

Dynamic Force Response of an Open Ended Squeeze Film Damper

The Highly Nonlinear Thermal Behavior of Film Cooling

A Combined Experimental/Computational Study of Flow in Turbine Blade Cooling Passage: Part II — Numerical Simulations

A Novel Fluids Research Technique: Three-State Anemometry

Experimental Rotordynamic Coefficient Results for: (a) A Labyrinth Seal With and Without Shunt Injection and (b) A Honeycomb Seal

Modeling Spray Formation in Gas Turbines: A New Meshless Approach

Experimental and Analytical Investigations of a Low Pressure Model Turbine During Forced Response Excitation

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