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Journal Articles

Pumping Loss of Shrouded Meshed Spur Gears

Michael J. Hurrell, Jerzy T. Sawicki

J. Eng. Gas Turbines Power. November 2020, 142(11): 111003.

Paper No: GTP-20-1568

DOI: https://doi.org/10.1115/1.4048487

Published Online: October 15, 2020

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Topics: Clearances (Engineering), Computational fluid dynamics, Flow (Dynamics), Gears, Pressure, Spur gears, Stress, NASA, Drag (Fluid dynamics), Test facilities

Journal Articles

Commissioning of a Combined Hot-Streak and Swirl Profile Generator in a Transonic Turbine Test Facility

Maxwell G. Adams, Thomas Povey, Benjamin F. Hall, David N. Cardwell, Kam S. Chana, Paul F. Beard

J. Eng. Gas Turbines Power. March 2020, 142(3): 031008.

Paper No: GTP-19-1034

DOI: https://doi.org/10.1115/1.4044224

Published Online: January 29, 2020

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Topics: Combustion chambers, Flow (Dynamics), Pressure, Temperature, Test facilities, Turbines, Nozzle guide vanes, Design

Journal Articles

Altitude Test Facility Humidity Control to Generate Defined Icing Conditions

Felix M. Barth, Stephan Staudacher, Constanze Schiewe

J. Eng. Gas Turbines Power. February 2020, 142(2): 021002.

Paper No: GTP-19-1226

DOI: https://doi.org/10.1115/1.4045480

Published Online: January 6, 2020

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Topics: Aerosols, Condensation, Fluids, Nucleation (Physics), Particle size, Particulate matter, Temperature, Test facilities, Water, Ice

Journal Articles

Static and Dynamic Coefficient Measurements for a Thrust Collar Used in an Integrally Geared Compressor

Thomas Kerr, Andrew Crandall, Dara Childs, Adolfo Delgado

J. Eng. Gas Turbines Power. May 2019, 141(5): 051020.

Paper No: GTP-18-1314

DOI: https://doi.org/10.1115/1.4041654

Published Online: March 14, 2019

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Topics: Compressors, Damping, Deflection, Degrees of freedom, Hammers, Rotation, Stiffness, Stress, Test facilities, Thrust

Journal Articles

Performance Testing of an Axial Flow Fan Designed for Air-Cooled Heat Exchanger Applications

Michael B. Wilkinson, Sybrand J. van der Spuy, Theodor W. von Backström

J. Eng. Gas Turbines Power. May 2019, 141(5): 051007.

Paper No: GTP-18-1362

DOI: https://doi.org/10.1115/1.4041010

Published Online: December 7, 2018

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Topics: Blades, Computational fluid dynamics, Design, Flow (Dynamics), Pressure, Heat exchangers, Axial flow, Clearances (Engineering), Flat plates, Test facilities

Journal Articles

Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components

Marcus Thiele, Uwe Gampe, Kathrin A. Fischer

J. Eng. Gas Turbines Power. March 2019, 141(3): 032502.

Paper No: GTP-18-1482

DOI: https://doi.org/10.1115/1.4041129

Published Online: October 4, 2018

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Topics: Gas turbines, Heat, Heat flux, Heating, Stress, Temperature, Temperature gradient, Test facilities, Fatigue life, Cylinders

Journal Articles

On-Site Identification of Dynamic Annular Seal Forces in Turbo Machinery Using Active Magnetic Bearings: An Experimental Investigation

Jonas S. Lauridsen, Ilmar F. Santos

J. Eng. Gas Turbines Power. August 2018, 140(8): 082501.

Paper No: GTP-17-1106

DOI: https://doi.org/10.1115/1.4038755

Published Online: April 12, 2018

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Topics: Damping, Dynamics (Mechanics), Excitation, Fluids, Machinery, Magnetic bearings, Modeling, Rotors, Stiffness, Test facilities

Journal Articles

Design and Calibration of a Full Scale Active Magnetic Bearing Based Test Facility for Investigating Rotordynamic Properties of Turbomachinery Seals in Multiphase Flow

Andreas Jauernik Voigt, Christian Mandrup-Poulsen, Kenny Krogh Nielsen, Ilmar F. Santos

J. Eng. Gas Turbines Power. May 2017, 139(5): 052505.

Paper No: GTP-16-1397

DOI: https://doi.org/10.1115/1.4035176

Published Online: January 4, 2017

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Topics: Calibration, Design, Manufacturing, Multiphase flow, Sensors, Test facilities, Turbomachinery, Flow (Dynamics), Magnetic bearings, Pistons

Journal Articles

Analytical Modeling and Experimental Validation of Heating at the Leaf Seal/Rotor Interface

Michael J. Pekris, Gervas Franceschini, Andrew K. Owen, Terry V. Jones, David R. H. Gillespie

J. Eng. Gas Turbines Power. April 2017, 139(4): 042504.

Paper No: GTP-16-1367

DOI: https://doi.org/10.1115/1.4034702

Published Online: November 2, 2016

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Topics: Flow (Dynamics), Heat transfer, Metals, Rotors, Temperature, Heat, Heat transfer coefficients, Modeling, Dimensional analysis, Test facilities

Journal Articles

Experimental Characterization of Rotor Convective Heat Transfer Coefficients in the Vicinity of a Leaf Seal

Juan-Diego Pelegrin-Garcia, David R. H. Gillespie, Michael J. Pekris, Gervas Franceschini, Leonid Ganin

J. Eng. Gas Turbines Power. March 2017, 139(3): 031901.

Paper No: GTP-16-1285

DOI: https://doi.org/10.1115/1.4034519

Published Online: September 27, 2016

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Topics: Computational fluid dynamics, Convection, Flow (Dynamics), Heat transfer, Pressure, Rotors, Temperature, Thermocouples, Heat flux, Heat

Journal Articles

High-Speed Characterization of a Prototype Leaf Seal on an Advanced Seal Test Facility

Michael J. Pekris, Adele Nasti, Ingo H. J. Jahn, Gervas Franceschini

J. Eng. Gas Turbines Power. August 2016, 138(8): 082503.

Paper No: GTP-15-1561

DOI: https://doi.org/10.1115/1.4032422

Published Online: March 15, 2016

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Topics: Clearances (Engineering), Engineering prototypes, Leakage, Pressure, Rotors, Temperature, Test facilities, Torque, Uncertainty, Flow (Dynamics)

Journal Articles

Experimental Investigation of a Leaf Seal Prototype at Engine-Representative Speeds and Pressures

Michael J. Pekris, Gervas Franceschini, Ingo H. J. Jahn, David R. H. Gillespie

J. Eng. Gas Turbines Power. July 2016, 138(7): 072502.

Paper No: GTP-15-1449

DOI: https://doi.org/10.1115/1.4031875

Published Online: December 4, 2015

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Topics: Clearances (Engineering), Engineering prototypes, Engines, Pressure, Rotors, Torque, Test facilities, Geometry, Leakage, Flow (Dynamics)

Journal Articles

Brush Seals Used in Steam Environments—Chronological Wear Development and the Impact of Different Seal Designs

Markus Raben, Jens Friedrichs, Thomas Helmis, Johan Flegler

J. Eng. Gas Turbines Power. May 2016, 138(5): 051901.

Paper No: GTP-15-1318

DOI: https://doi.org/10.1115/1.4031531

Published Online: October 27, 2015

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Topics: Pressure, Steam, Stress, Wear, Stiffness, Transients (Dynamics), Test facilities, Rotors

Journal Articles

A Remotely Operated Aeroelastically Unstable Low Pressure Turbine Cascade for Turbomachinery Aeromechanics Education and Training—Remote Flutter Lab

Monaco Lucio, John Bergmans, Damian Vogt, Torsten H. Fransson

J. Eng. Gas Turbines Power. March 2015, 137(3): 032507.

Paper No: GTP-14-1382

DOI: https://doi.org/10.1115/1.4028463

Published Online: October 7, 2014

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Topics: Blades, Cascades (Fluid dynamics), Education, Flow (Dynamics), Flutter (Aerodynamics), Graphical user interfaces, Pressure, Students, Turbomachinery, Turbines

Journal Articles

Progress of the 40 MW-Class Advanced Humid Air Turbine Tests

Manabu Yagi, Hidefumi Araki, Hisato Tagawa, Tomomi Koganezawa, Chihiro Myoren, Takuya Takeda

J. Eng. Gas Turbines Power. November 2013, 135(11): 112002.

Paper No: GTP-13-1219

DOI: https://doi.org/10.1115/1.4025037

Published Online: September 17, 2013

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Topics: Compressors, Cooling, Flow (Dynamics), Gas turbines, Nitrogen oxides, Nozzles, Temperature, Test facilities, Turbines, Humidifiers

Journal Articles

Energy Efficiency of an Axial Fan for Various Casing Configurations

Alain Guedel, Mirela Robitu, Vivian Chaulet

J. Eng. Gas Turbines Power. July 2013, 135(7): 074501.

Paper No: GTP-12-1284

DOI: https://doi.org/10.1115/1.4023751

Published Online: June 12, 2013

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Topics: Computational fluid dynamics, Energy efficiency, Flow (Dynamics), Pressure, Simulation, Motors, Test facilities, Impellers, Geometry, Engineering simulation

Journal Articles

Performance Measurements of a Unique Louver Particle Separator for Gas Turbine Engines

Grant O. Musgrove, Karen A. Thole, Eric Grover, Joseph Barker

J. Eng. Gas Turbines Power. January 2013, 135(1): 012001.

Paper No: GTP-12-1228

DOI: https://doi.org/10.1115/1.4007568

Published Online: November 21, 2012

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Topics: Particulate matter, Pressure, Reynolds number, Sands, Test facilities, Flow (Dynamics)

Journal Articles

Comparison of Countercurrent Flow Limitation Experiments Performed in Two Different Models of the Hot Leg of a Pressurized Water Reactor With Rectangular Cross Section

Christophe Vallée, Tobias Seidel, Dirk Lucas, Akio Tomiyama, Michio Murase

J. Eng. Gas Turbines Power. May 2011, 133(5): 052917.

DOI: https://doi.org/10.1115/1.4002884

Published Online: December 28, 2010

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Topics: Floods, Flow (Dynamics), Pipes, Pressurized water reactors, Test facilities, Water, Dimensions, Fluids, Boilers, Two-phase flow

Journal Articles

Investigation of High-Temperature Printed Circuit Heat Exchangers for Very High Temperature Reactors

Sai Mylavarapu, Xiaodong Sun, Justin Figley, Noah Needler, Richard Christensen

J. Eng. Gas Turbines Power. November 2009, 131(6): 062905.

DOI: https://doi.org/10.1115/1.3098425

Published Online: July 17, 2009

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Topics: Alloys, Circuits, Design, Flow (Dynamics), Heat exchangers, Helium, High temperature, Test facilities, Temperature, Heat transfer

Journal Articles

A General Purpose Test Facility for Evaluating Gas Lubricated Journal Bearings

B. Ertas, M. Drexel, J. Van Dam, D. Hallman

J. Eng. Gas Turbines Power. March 2009, 131(2): 022502.

DOI: https://doi.org/10.1115/1.2979004

Published Online: December 19, 2008

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Topics: Bearings, Design, Journal bearings, Rotors, Stress, Test facilities, Torque

2 3 4 5

Journal citation

NARROW

Pumping Loss of Shrouded Meshed Spur Gears

Commissioning of a Combined Hot-Streak and Swirl Profile Generator in a Transonic Turbine Test Facility

Altitude Test Facility Humidity Control to Generate Defined Icing Conditions

Static and Dynamic Coefficient Measurements for a Thrust Collar Used in an Integrally Geared Compressor

Performance Testing of an Axial Flow Fan Designed for Air-Cooled Heat Exchanger Applications

Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components

On-Site Identification of Dynamic Annular Seal Forces in Turbo Machinery Using Active Magnetic Bearings: An Experimental Investigation

Design and Calibration of a Full Scale Active Magnetic Bearing Based Test Facility for Investigating Rotordynamic Properties of Turbomachinery Seals in Multiphase Flow

Analytical Modeling and Experimental Validation of Heating at the Leaf Seal/Rotor Interface

Experimental Characterization of Rotor Convective Heat Transfer Coefficients in the Vicinity of a Leaf Seal

High-Speed Characterization of a Prototype Leaf Seal on an Advanced Seal Test Facility

Experimental Investigation of a Leaf Seal Prototype at Engine-Representative Speeds and Pressures

Brush Seals Used in Steam Environments—Chronological Wear Development and the Impact of Different Seal Designs

A Remotely Operated Aeroelastically Unstable Low Pressure Turbine Cascade for Turbomachinery Aeromechanics Education and Training—Remote Flutter Lab

Progress of the 40 MW-Class Advanced Humid Air Turbine Tests

Energy Efficiency of an Axial Fan for Various Casing Configurations

Performance Measurements of a Unique Louver Particle Separator for Gas Turbine Engines

Comparison of Countercurrent Flow Limitation Experiments Performed in Two Different Models of the Hot Leg of a Pressurized Water Reactor With Rectangular Cross Section

Investigation of High-Temperature Printed Circuit Heat Exchangers for Very High Temperature Reactors

A General Purpose Test Facility for Evaluating Gas Lubricated Journal Bearings

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