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Journal Articles

Rotordynamics of a Single-Stage Brush Seal in Isolation: The Effects of Variable Stiffness and Back Plate Geometry

Open Access
Joshua Bird, Patrick S. Keogh, Carl M. Sangan, Aaron A. Bowsher, Peter F. Crudgington, James A. Scobie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061006.
Paper No: GTP-24-1607
https://doi.org/10.1115/1.4066711
Published Online: November 22, 2024
View Articletitled, Rotordynamics of a Single-Stage Brush Seal in Isolation: The Effects of Variable Stiffness and Back Plate Geometry
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Topics: Damping, Excitation, Leakage, Pressure, Stiffness, Rotors, Pressure drop, Test facilities, Geometry
Journal Articles

Numerical and Experimental Study of Flow-Induced Vibrations in Micro-Tube Heat Exchangers

Available to Purchase
H. M. Phan, F. Newman, C. E. O'Pray, D. Parikh
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111028.
Paper No: GTP-24-1272
https://doi.org/10.1115/1.4066156
Published Online: August 23, 2024
View Articletitled, Numerical and Experimental Study of Flow-Induced Vibrations in Micro-Tube Heat Exchangers
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Topics: Flow-induced vibrations, Heat exchangers, Temperature, Vibration, Lasers, Computer simulation, Damping, Fluids, Eigenvalues, Test facilities
Journal Articles

Fluid Dynamic Behavior of Conventional and Pressure Relieving Brush Seals

Available to Purchase
Joshua P. Bowen, Joshua J. Bird, Harry Cross, Matthew R. Jenkins, Aaron A. Bowsher, Peter F. Crudgington, Carl M. Sangan, James A. Scobie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2024, 146(6): 061001.
Paper No: GTP-23-1369
https://doi.org/10.1115/1.4063775
Published Online: December 26, 2023
View Articletitled, Fluid Dynamic Behavior of Conventional and Pressure Relieving Brush Seals
Open the PDF for Fluid Dynamic Behavior of Conventional and Pressure Relieving Brush Seals in another window
Topics: Pressure, Leakage, Test facilities
Journal Articles

A Correction Method for the Effects of Reynolds Number, Roughness, and Tip Clearance on Geometric Scaling of Axial Compressors

Available to Purchase
Yitong Liu, Wuqi Gong, Lu Liang, Qi Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2023, 145(10): 101004.
Paper No: GTP-23-1107
https://doi.org/10.1115/1.4063229
Published Online: August 31, 2023
View Articletitled, A Correction Method for the Effects of Reynolds Number, Roughness, and Tip Clearance on Geometric Scaling of Axial Compressors
Open the PDF for A Correction Method for the Effects of Reynolds Number, Roughness, and Tip Clearance on Geometric Scaling of Axial Compressors in another window
Topics: Clearances (Engineering), Compressors, Engineering prototypes, Reynolds number, Surface roughness, Numerical analysis, Test facilities, Flow (Dynamics), Computational fluid dynamics, Pressure
Journal Articles

Pumping Loss of Shrouded Meshed Spur Gears

Available to Purchase
Michael J. Hurrell, Jerzy T. Sawicki
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2020, 142(11): 111003.
Paper No: GTP-20-1568
https://doi.org/10.1115/1.4048487
Published Online: October 15, 2020
View Articletitled, Pumping Loss of Shrouded Meshed Spur Gears
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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

Open Access
Maxwell G. Adams, Thomas Povey, Benjamin F. Hall, David N. Cardwell, Kam S. Chana, Paul F. Beard
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2020, 142(3): 031008.
Paper No: GTP-19-1034
https://doi.org/10.1115/1.4044224
Published Online: January 29, 2020
View Articletitled, Commissioning of a Combined Hot-Streak and Swirl Profile Generator in a Transonic Turbine Test Facility
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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

Available to Purchase
Felix M. Barth, Stephan Staudacher, Constanze Schiewe
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2020, 142(2): 021002.
Paper No: GTP-19-1226
https://doi.org/10.1115/1.4045480
Published Online: January 6, 2020
View Articletitled, Altitude Test Facility Humidity Control to Generate Defined Icing Conditions
Open the PDF for Altitude Test Facility Humidity Control to Generate Defined Icing Conditions in another window
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

Available to Purchase
Thomas Kerr, Andrew Crandall, Dara Childs, Adolfo Delgado
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051020.
Paper No: GTP-18-1314
https://doi.org/10.1115/1.4041654
Published Online: March 14, 2019
View Articletitled, Static and Dynamic Coefficient Measurements for a Thrust Collar Used in an Integrally Geared Compressor
Open the PDF for Static and Dynamic Coefficient Measurements for a Thrust Collar Used in an Integrally Geared Compressor in another window
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

Available to Purchase
Michael B. Wilkinson, Sybrand J. van der Spuy, Theodor W. von Backström
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051007.
Paper No: GTP-18-1362
https://doi.org/10.1115/1.4041010
Published Online: December 7, 2018
View Articletitled, Performance Testing of an Axial Flow Fan Designed for Air-Cooled Heat Exchanger Applications
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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

Available to Purchase
Marcus Thiele, Uwe Gampe, Kathrin A. Fischer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 032502.
Paper No: GTP-18-1482
https://doi.org/10.1115/1.4041129
Published Online: October 4, 2018
View Articletitled, Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components
Open the PDF for Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components in another window
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

Available to Purchase
Jonas S. Lauridsen, Ilmar F. Santos
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 082501.
Paper No: GTP-17-1106
https://doi.org/10.1115/1.4038755
Published Online: April 12, 2018
View Articletitled, On-Site Identification of Dynamic Annular Seal Forces in Turbo Machinery Using Active Magnetic Bearings: An Experimental Investigation
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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

Available to Purchase
Andreas Jauernik Voigt, Christian Mandrup-Poulsen, Kenny Krogh Nielsen, Ilmar F. Santos
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2017, 139(5): 052505.
Paper No: GTP-16-1397
https://doi.org/10.1115/1.4035176
Published Online: January 4, 2017
View Articletitled, Design and Calibration of a Full Scale Active Magnetic Bearing Based Test Facility for Investigating Rotordynamic Properties of Turbomachinery Seals in Multiphase Flow
Open the PDF for Design and Calibration of a Full Scale Active Magnetic Bearing Based Test Facility for Investigating Rotordynamic Properties of Turbomachinery Seals in Multiphase Flow in another window
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

Available to Purchase
Michael J. Pekris, Gervas Franceschini, Andrew K. Owen, Terry V. Jones, David R. H. Gillespie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2017, 139(4): 042504.
Paper No: GTP-16-1367
https://doi.org/10.1115/1.4034702
Published Online: November 2, 2016
View Articletitled, Analytical Modeling and Experimental Validation of Heating at the Leaf Seal/Rotor Interface
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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

Available to Purchase
Juan-Diego Pelegrin-Garcia, David R. H. Gillespie, Michael J. Pekris, Gervas Franceschini, Leonid Ganin
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 031901.
Paper No: GTP-16-1285
https://doi.org/10.1115/1.4034519
Published Online: September 27, 2016
View Articletitled, Experimental Characterization of Rotor Convective Heat Transfer Coefficients in the Vicinity of a Leaf Seal
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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

Available to Purchase
Michael J. Pekris, Adele Nasti, Ingo H. J. Jahn, Gervas Franceschini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2016, 138(8): 082503.
Paper No: GTP-15-1561
https://doi.org/10.1115/1.4032422
Published Online: March 15, 2016
View Articletitled, High-Speed Characterization of a Prototype Leaf Seal on an Advanced Seal Test Facility
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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

Available to Purchase
Michael J. Pekris, Gervas Franceschini, Ingo H. J. Jahn, David R. H. Gillespie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2016, 138(7): 072502.
Paper No: GTP-15-1449
https://doi.org/10.1115/1.4031875
Published Online: December 4, 2015
View Articletitled, Experimental Investigation of a Leaf Seal Prototype at Engine-Representative Speeds and Pressures
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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

Available to Purchase
Markus Raben, Jens Friedrichs, Thomas Helmis, Johan Flegler
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2016, 138(5): 051901.
Paper No: GTP-15-1318
https://doi.org/10.1115/1.4031531
Published Online: October 27, 2015
View Articletitled, Brush Seals Used in Steam Environments—Chronological Wear Development and the Impact of Different Seal Designs
Open the PDF for Brush Seals Used in Steam Environments—Chronological Wear Development and the Impact of Different Seal Designs in another window
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

Available to Purchase
Monaco Lucio, John Bergmans, Damian Vogt, Torsten H. Fransson
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2015, 137(3): 032507.
Paper No: GTP-14-1382
https://doi.org/10.1115/1.4028463
Published Online: October 7, 2014
View Articletitled, A Remotely Operated Aeroelastically Unstable Low Pressure Turbine Cascade for Turbomachinery Aeromechanics Education and Training—Remote Flutter Lab
Open the PDF for A Remotely Operated Aeroelastically Unstable Low Pressure Turbine Cascade for Turbomachinery Aeromechanics Education and Training—Remote Flutter Lab in another window
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

Available to Purchase
Manabu Yagi, Hidefumi Araki, Hisato Tagawa, Tomomi Koganezawa, Chihiro Myoren, Takuya Takeda
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2013, 135(11): 112002.
Paper No: GTP-13-1219
https://doi.org/10.1115/1.4025037
Published Online: September 17, 2013
View Articletitled, Progress of the 40 MW-Class Advanced Humid Air Turbine Tests
Open the PDF for Progress of the 40 MW-Class Advanced Humid Air Turbine Tests in another window
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

Available to Purchase
Alain Guedel, Mirela Robitu, Vivian Chaulet
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. July 2013, 135(7): 074501.
Paper No: GTP-12-1284
https://doi.org/10.1115/1.4023751
Published Online: June 12, 2013
View Articletitled, Energy Efficiency of an Axial Fan for Various Casing Configurations
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Topics: Computational fluid dynamics, Energy efficiency, Flow (Dynamics), Pressure, Simulation, Motors, Test facilities, Impellers, Geometry, Engineering simulation