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Journal Articles

Inlet Preswirl Effects on the Leakage and Dynamic Characteristics of a Labyrinth Seal: Experimental Results and Computational Fluid Dynamics Analysis

Available to Purchase
Tianhao Wang, Wensong Xue, Zihan Zhang, Zhigang Li, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2025, 147(11): 111006.
Paper No: GTP-24-1824
https://doi.org/10.1115/1.4068428
Published Online: May 12, 2025
View Articletitled, Inlet Preswirl Effects on the Leakage and Dynamic Characteristics of a Labyrinth Seal: Experimental Results and Computational Fluid Dynamics Analysis
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Topics: Computational fluid dynamics, Damping, Excitation, Flow (Dynamics), Leakage, Pressure, Rotors, Stators, Stiffness, Numerical analysis
Journal Articles

Vibration Characteristics of Aero-engine with Co-cavity Structure

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Accepted Manuscript
Hongyu Li, Jiaxuan Liu, Dahai Zhang, Dong Jiang, Yanbin Li, Qingguo Fei
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1578
https://doi.org/10.1115/1.4068546
Published Online: April 30, 2025
View Articletitled, Vibration Characteristics of Aero-engine with Co-cavity Structure
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Topics: Aircraft engines, Cavities, Vibration, Design, Stiffness, Turbines, Bearings, Engines, Generators, Rotors
Journal Articles

Co-Axial Rotor Aero-Engine System: A Hybrid Modeling and Dynamic in Situ Residual Balancing Between High and Small Frequencies Along Simulated Trial Unbalances With Active Magnetic Bearing Integration

Available to Purchase
Bala Murugan S, R. K. Behera
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2025, 147(10): 101001.
Paper No: GTP-24-1259
https://doi.org/10.1115/1.4067861
Published Online: March 18, 2025
View Articletitled, Co-Axial Rotor Aero-Engine System: A Hybrid Modeling and Dynamic in Situ Residual Balancing Between High and Small Frequencies Along Simulated Trial Unbalances With Active Magnetic Bearing Integration
Open the PDF for Co-Axial Rotor Aero-Engine System: A Hybrid Modeling and Dynamic in Situ Residual Balancing Between High and Small Frequencies Along Simulated Trial Unbalances With Active Magnetic Bearing Integration in another window
Topics: Rotors, Disks, Displacement, Magnetic bearings
Journal Articles

On the Mechanism of Rotating Stall in a Boundary Layer Ingesting Fan

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Hefang Deng, Songan Zhang, Kailong Xia, Xiaoqing Qiang, Mingmin Zhu, Jinfang Teng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091018.
Paper No: GTP-24-1670
https://doi.org/10.1115/1.4067737
Published Online: February 26, 2025
View Articletitled, On the Mechanism of Rotating Stall in a Boundary Layer Ingesting Fan
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Topics: Flow (Dynamics), Inflow, Pressure, Rotors, Boundary layers, Blades, Stall inception, Annulus, Simulation
Journal Articles

Experiments on Structurally Mistuned UHBR Open-Test-Case Fan ECL5/CATANA

Available to Purchase
Christoph Brandstetter, Alexandra P. Schneider, Anne-Lise Fiquet, Benoit Paoletti, Xavier Ottavy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2025, 147(8): 081010.
Paper No: GTP-24-1707
https://doi.org/10.1115/1.4067221
Published Online: January 20, 2025
View Articletitled, Experiments on Structurally Mistuned UHBR Open-Test-Case Fan ECL5/CATANA
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Topics: Blades, Vibration, Clearances (Engineering), Rotors, Manufacturing, Flow (Dynamics)
Journal Articles

An Adjustable Elastic Support Structure for Vibration Suppression of Rotating Machinery

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Fuyi Jin, Chaoping Zang, Lin Yue
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091001.
Paper No: GTP-24-1629
https://doi.org/10.1115/1.4067585
Published Online: January 20, 2025
View Articletitled, An Adjustable Elastic Support Structure for Vibration Suppression of Rotating Machinery
Open the PDF for An Adjustable Elastic Support Structure for Vibration Suppression of Rotating Machinery in another window
Topics: Resonance, Rotors, Stiffness, Vibration, Vibration suppression, Design, Stepper motors, Machinery, Switches, Turbines
Journal Articles

Wave Reformer Channel Shape Design for Enhanced Hydrogen Pyrolysis

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G. Madiot, S. Tüchler, P. Akbari, C. D. Copeland
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2025, 147(7): 071010.
Paper No: GTP-24-1696
https://doi.org/10.1115/1.4066887
Published Online: December 23, 2024
View Articletitled, Wave Reformer Channel Shape Design for Enhanced Hydrogen Pyrolysis
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Topics: Design, Hydrogen, Pressure, Pyrolysis, Rotors, Shock (Mechanics), Shock waves, Temperature, Waves, Flow (Dynamics)
Journal Articles

Integrated System Modal and Mistuning Identification for Integrally Bladed Rotors

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Joseph A. Beck, Jeffrey M. Brown, Daniel L. Gillaugh
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2025, 147(7): 071008.
Paper No: GTP-24-1689
https://doi.org/10.1115/1.4066890
Published Online: December 23, 2024
View Articletitled, Integrated System Modal and Mistuning Identification for Integrally Bladed Rotors
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Topics: Algorithms, Blades, Damping, Errors, Excitation, Finite element model, Integrated systems, Mode shapes, Rotors, Stability
Journal Articles

Design, Analysis, and Testing of an Additively Manufactured Catalytic Combustor for a Micro-Wave Rotor Turbine

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S. Tüchler, Adamos Adamou, P. Akbari, C. D. Copeland
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2025, 147(7): 071009.
Paper No: GTP-24-1695
https://doi.org/10.1115/1.4066889
Published Online: December 23, 2024
View Articletitled, Design, Analysis, and Testing of an Additively Manufactured Catalytic Combustor for a Micro-Wave Rotor Turbine
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Topics: Combustion chambers, Design, Rotors, Temperature, Waves, Fuels, Pressure, Additive manufacturing, Turbines, Fuel injectors
Journal Articles

Blade Excitation Alleviation of a Nozzleless Radial Turbine by Casing Treatment Based on Reduced-Order Model

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Mingyang Yang, Zhaokai Lu, Wataru Sato, Teppei Kuwata
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2025, 147(8): 081004.
Paper No: GTP-24-1559
https://doi.org/10.1115/1.4067064
Published Online: December 23, 2024
View Articletitled, Blade Excitation Alleviation of a Nozzleless Radial Turbine by Casing Treatment Based on Reduced-Order Model
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Topics: Blades, Excitation, Pressure, Turbines, Vibration, Rotors, Numerical analysis
Journal Articles

Study of Tandem Rotor Dual Wake Interaction With Downstream Stator Under Unsteady Numerical Approach

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Ajey Singh, Chetan Mistry
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2025, 147(8): 081007.
Paper No: GTP-24-1698
https://doi.org/10.1115/1.4067094
Published Online: December 23, 2024
View Articletitled, Study of Tandem Rotor Dual Wake Interaction With Downstream Stator Under Unsteady Numerical Approach
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Topics: Blades, Flow (Dynamics), Pressure, Rotors, Stators, Wakes, Design
Journal Articles

Effect of Piston Ring Grooves on the Radial and Tangential Forces of a Squeeze Film Damper

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Emanuele Giampaolo, Mihai Arghir, Hugo Festjens
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2025, 147(8): 081005.
Paper No: GTP-24-1623
https://doi.org/10.1115/1.4067162
Published Online: December 23, 2024
View Articletitled, Effect of Piston Ring Grooves on the Radial and Tangential Forces of a Squeeze Film Damper
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Topics: Clearances (Engineering), Computational fluid dynamics, Dampers, Flow (Dynamics), Piston rings, Pressure, Damping, Cavitation, Thin films, Rotors
Journal Articles

Performance Optimization of an Axial Compressor Using a Novel Multifidelity Surrogate Model Based on Flow Field Extraction

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Yitong Liu, Wuqi Gong, Ya Li, Yitian Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2025, 147(8): 081001.
Paper No: GTP-24-1395
https://doi.org/10.1115/1.4067220
Published Online: December 23, 2024
View Articletitled, Performance Optimization of an Axial Compressor Using a Novel Multifidelity Surrogate Model Based on Flow Field Extraction
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Topics: Compressors, Flow (Dynamics), Optimization, Rotors, Construction, Hafnium
Journal Articles

Study on Dynamic Characteristics of Single-Span Rotor Under Cross-Coupling Stiffness Control on Nondrive End

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Yuhang Ma, Qihang Li, Bowen Yang, Rui Zhang, Weimin Wang, Jianfei Yao
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2025, 147(7): 071005.
Paper No: GTP-24-1671
https://doi.org/10.1115/1.4066992
Published Online: December 23, 2024
View Articletitled, Study on Dynamic Characteristics of Single-Span Rotor Under Cross-Coupling Stiffness Control on Nondrive End
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Topics: Carbon capture and storage, Rotors, Stability, Stiffness, Vibration
Journal Articles

Non-Synchronous Vibration: Characterization of the Aerodynamic Disturbance and Its Dependency on Local Tip Clearance

Open Access
Pierre Tharreau, Magnus Hardy-Falch, Sina Stapelfeldt, Christoph Brandstetter
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2025, 147(5): 051029.
Paper No: GTP-24-1662
https://doi.org/10.1115/1.4067215
Published Online: December 20, 2024
View Articletitled, Non-Synchronous Vibration: Characterization of the Aerodynamic Disturbance and Its Dependency on Local Tip Clearance
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Topics: Blades, Clearances (Engineering), Pressure, Simulation, Vibration, Flow (Dynamics), Rotors
Journal Articles

Methodology for Modeling Nonlinear Thermomechanical Response With Wear at High-Speed Interactions: Application to a Pin–Disk Configuration

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Soufiane Pontonnier, Samuel Quaegebeur, Fabrice Thouverez, Patricio Almeida
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2025, 147(5): 051026.
Paper No: GTP-24-1622
https://doi.org/10.1115/1.4066784
Published Online: December 20, 2024
View Articletitled, Methodology for Modeling Nonlinear Thermomechanical Response With Wear at High-Speed Interactions: Application to a Pin–Disk Configuration
Open the PDF for Methodology for Modeling Nonlinear Thermomechanical Response With Wear at High-Speed Interactions: Application to a Pin–Disk Configuration in another window
Topics: Disks, Modeling, Rotors, Temperature, Wear, Transients (Dynamics), Algorithms, Thermomechanics, Heat, Dynamics (Mechanics)
Includes: Supplementary data
Journal Articles

Validation of the Numerical Simulation of Rotor/Stator Interactions in Aircraft Engine Low-Pressure Compressors

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Isabelle Favretti, Louis Roux, Alain Batailly
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2025, 147(5): 051028.
Paper No: GTP-24-1646
https://doi.org/10.1115/1.4066789
Published Online: December 20, 2024
View Articletitled, Validation of the Numerical Simulation of Rotor/Stator Interactions in Aircraft Engine Low-Pressure Compressors
Open the PDF for Validation of the Numerical Simulation of Rotor/Stator Interactions in Aircraft Engine Low-Pressure Compressors in another window
Topics: Blades, Calibration, Computer simulation, Simulation, Wear, Rotors, Stators, Coatings, Compressors
Journal Articles

Experimental Investigations on Carbon Segmented Seals With Smooth and Pocketed Pads

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Pascal Jolly, Mihai Arghir, Hidetoshi Kasahara, Wataru Kimura
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061014.
Paper No: GTP-24-1642
https://doi.org/10.1115/1.4066788
Published Online: December 11, 2024
View Articletitled, Experimental Investigations on Carbon Segmented Seals With Smooth and Pocketed Pads
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Topics: Friction, Leakage, Pressure, Rotors, Shorelines, Torque, Carbon
Journal Articles

The Role of the Working Fluid and Nonideal Thermodynamic Effects on Performance of Gas-Lubricated Bearings

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Wessel de Waart, Matteo Pini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061015.
Paper No: GTP-24-1652
https://doi.org/10.1115/1.4066822
Published Online: December 11, 2024
View Articletitled, The Role of the Working Fluid and Nonideal Thermodynamic Effects on Performance of Gas-Lubricated Bearings
Open the PDF for The Role of the Working Fluid and Nonideal Thermodynamic Effects on Performance of Gas-Lubricated Bearings in another window
Topics: Bearings, Bulk modulus, Fluids, Stress, Compressibility, Pressure, Density, Flow (Dynamics), Rotors, Gas bearings
Journal Articles

On the Relationship Between Swirl and Unsteadiness Within Turbine Rim Seals

Open Access
Simon Vella, Hui Tang, Mauro Carnevale, James A. Scobie, Gary D. Lock, Francesco Salvatori, Carl M. Sangan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2025, 147(4): 041031.
Paper No: GTP-24-1653
https://doi.org/10.1115/1.4066997
Published Online: December 11, 2024
View Articletitled, On the Relationship Between Swirl and Unsteadiness Within Turbine Rim Seals
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Topics: Annulus, Clearances (Engineering), Flow (Dynamics), Geometry, Rotors, Sealing (Process), Stators, Turbines, Wheels, Pressure