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Journal Articles

Swirl Ratio Prediction Model in Rotor-Stator Cavity With Superposed Outward Radial Throughflow Based on Region Partition

Qiang Du, Lei Xie, Guang Liu, Zengyan Lian, Jun Liu, Ran Ren

J. Eng. Gas Turbines Power. August 2022, 144(8): 081010.

Paper No: GTP-21-1650

DOI: https://doi.org/10.1115/1.4054794

Published Online: June 23, 2022

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Topics: Cavities, Flow (Dynamics), Rotors, Stators, Computational fluid dynamics, Friction, Boundary layers

Journal Articles

Rotor Stability Effects of Tilting Pad Journal Bearings With Assembled Clearance Asymmetry

Leonardo Urbiola-Soto, Paolo Pennacchi

J. Eng. Gas Turbines Power. August 2022, 144(8): 081009.

Paper No: GTP-22-1010

DOI: https://doi.org/10.1115/1.4054606

Published Online: June 20, 2022

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Topics: Bearings, Clearances (Engineering), Rotors, Stability, Stiffness, Shells, Journal bearings, American Petroleum Institute, Manufacturing

Journal Articles

Surrogate Models for the Prediction of Damping Ratios in Coupled Acoustoelastic Rotor-Cavity Systems

Christoph Rocky Heinrich, Tina Unglaube, Bernd Beirow, Dieter Brillert, Klaus Steff, Nico Petry

J. Eng. Gas Turbines Power. August 2022, 144(8): 081002.

Paper No: GTP-21-1478

DOI: https://doi.org/10.1115/1.4054567

Published Online: June 2, 2022

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Topics: Cavities, Damping, Impellers, Rotors, Acoustics, Pistons

Journal Articles

Operational Modal Analyses of Brush Seals and Seating Load Simulations

Ertuğrul Tolga Duran

J. Eng. Gas Turbines Power. July 2022, 144(7): 071005.

Paper No: GTP-21-1610

DOI: https://doi.org/10.1115/1.4053964

Published Online: May 20, 2022

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Topics: Fibers, Modeling, Pressure, Stress, Simulation, Modal analysis, Stability, Finite element analysis, Rotors, Design

Journal Articles

Dynamic Strain Reconstruction of Rotating Blades Based on Tip Timing and Response Transmissibility

Chunyan Ao, Baijie Qiao, Meiru Liu, Shunguo Fu, Zhibo Yang, Xuefeng Chen

J. Eng. Gas Turbines Power. June 2022, 144(6): 061011.

Paper No: GTP-21-1338

DOI: https://doi.org/10.1115/1.4054220

Published Online: May 20, 2022

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Topics: Blades, Displacement, Resonance, Rotating blades, Mode shapes, Rotors

Journal Articles

Experimental Investigation on the Mechanism of Impeller Synchronous and Nonsynchronous Vibrations in an Industrial Centrifugal Compressor

Hongkun Li, Xinwei Zhao, Qiang Zhou, Shuhua Yang, Xiaowen Zhang

J. Eng. Gas Turbines Power. June 2022, 144(6): 061014.

Paper No: GTP-21-1560

DOI: https://doi.org/10.1115/1.4054257

Published Online: May 20, 2022

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Topics: Blades, Compressors, Impellers, Pressure, Resonance, Rotors, Vibration, Flow (Dynamics)

Journal Articles

Static and Rotordynamic Characteristics for Two Types of Novel Hole-Pattern Seals Operating in Supercritical CO 2 Turbomachinery

Zhigang Li, Zhuocong Li, Jun Li, Zhenping Feng

J. Eng. Gas Turbines Power. July 2022, 144(7): 071006.

Paper No: GTP-21-1636

DOI: https://doi.org/10.1115/1.4054374

Published Online: May 20, 2022

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Topics: Brakes, Cavities, Clearances (Engineering), Dampers, Damping, Fluids, Pressure, Rotors, Stiffness, Supercritical carbon dioxide

Journal Articles

Experimental Investigation on Leakage Characteristics of Low-Hysteresis Brush Seals

Pengfei Li, Yaping Hu, Honghu Ji, Xuechao Cui, Lei Liu, Shiming Li

J. Eng. Gas Turbines Power. July 2022, 144(7): 071010.

Paper No: GTP-22-1025

DOI: https://doi.org/10.1115/1.4054406

Published Online: May 20, 2022

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Topics: Cycles, Leakage, Pressure, Rotors

Journal Articles

Erratum: “The Band Gap Formation in Rotors With Longitudinal Periodicity and Quasi-Periodicity” [ASME J. Eng. Gas Turbines Power, 2022, 144(5), p. 051003; DOI: 10.1115/1.4053193 ]

Patrick Bueno Lamas, Rodrigo Nicoletti

J. Eng. Gas Turbines Power. June 2022, 144(6): 067001.

Paper No: GTP-22-1061

DOI: https://doi.org/10.1115/1.4054063

Published Online: May 19, 2022

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Topics: Energy gap, Gas turbines, Rotors, Disks

Journal Articles

An Experimental Study on Friction Contact Between Chamfered Labyrinth Fin and High Speed Rotor

Xin Yan, Xinbo Dai, Kun He

J. Eng. Gas Turbines Power. June 2022, 144(6): 061007.

Paper No: GTP-21-1368

DOI: https://doi.org/10.1115/1.4053779

Published Online: March 29, 2022

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Topics: Damage, Deformation, Friction, Rotors, Temperature, Wear, Heat, Fluctuations (Physics), Temperature distribution

Journal Articles

Numerical and Experimental Study on Rod-Fastened Rotor Dynamics Using Semi-Analytical Elastic-Plastic Model

Wenzhen Xie, Chao Liu, Gancai Huang, Dongxiang Jiang

J. Eng. Gas Turbines Power. June 2022, 144(6): 064501.

Paper No: GTP-21-1505

DOI: https://doi.org/10.1115/1.4053780

Published Online: March 11, 2022

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Topics: Disks, Rotors, Stiffness, Surface roughness, Modeling

Journal Articles

Test and Theory for a Refined Structural Model of a Hirth Coupling

Baik Jin Kim, Joseph Oh, Alan Palazzolo

J. Eng. Gas Turbines Power. March 2022, 144(3): 031027.

Paper No: GTP-21-1306

DOI: https://doi.org/10.1115/1.4052088

Published Online: February 21, 2022

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Topics: Finite element analysis, Rotor assembly, Rotors, Stiffness, Stress, Stress concentration, Geometry, Pressure, Knudsen number, Couplings

Journal Articles

Practical Method for Burner Staging Turbine Forced Response Evaluation

Nikola Kafedzhiyski, Maria Mayorca

J. Eng. Gas Turbines Power. May 2022, 144(5): 051009.

Paper No: GTP-21-1456

DOI: https://doi.org/10.1115/1.4052646

Published Online: February 21, 2022

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Topics: Blades, Combustion chambers, Computational fluid dynamics, Temperature, Turbines, Temperature distribution, Rotors, Excitation

Journal Articles

Determining the Influence of Casing Vibrational Behavior on Rotordynamics

Mona Amer, Martin Paehr, Lars Panning-von Scheidt, Joerg R. Seume, Joachim Schmied

J. Eng. Gas Turbines Power. May 2022, 144(5): 051012.

Paper No: GTP-21-1556

DOI: https://doi.org/10.1115/1.4053123

Published Online: February 21, 2022

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Topics: Bearings, Compressors, Computer simulation, Damping, Excitation, Manufacturing, Modal analysis, Modeling, Rotordynamics, Rotors

Journal Articles

The Band Gap Formation in Rotors With Longitudinal Periodicity and Quasi-Periodicity

Patrick B. Lamas, Rodrigo Nicoletti

J. Eng. Gas Turbines Power. May 2022, 144(5): 051003.

Paper No: GTP-21-1246

DOI: https://doi.org/10.1115/1.4053193

Published Online: February 21, 2022

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Topics: Disks, Energy gap, Rotors

Journal Articles

Rotordynamic Characteristics of a Novel Labyrinth Seal With Swirl Brakes at Seal Entrance and Cavity

Wensong Xue, Zhi Fang, Zhigang Li, Jun Li

J. Eng. Gas Turbines Power. May 2022, 144(5): 051017.

Paper No: GTP-21-1639

DOI: https://doi.org/10.1115/1.4053706

Published Online: February 21, 2022

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Topics: Brakes, Cavities, Damping, Design, Numerical analysis, Rotors, Stiffness, Whirls, Fluids, Pressure

Journal Articles

Influence of Lubricant Film Cavitation on the Vibration Behavior of a Semifloating Ring Supported Turbocharger Rotor With Thrust Bearing

Christian Ziese, Cornelius Irmscher, Steffen Nitzschke, Christian Daniel, Elmar Woschke, Thomas Klimpel

J. Eng. Gas Turbines Power. April 2022, 144(4): 041014.

Paper No: GTP-21-1437

DOI: https://doi.org/10.1115/1.4053266

Published Online: February 10, 2022

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Topics: Bearings, Cavitation, Lubricants, Lubrication, Pressure, Rotors, Temperature, Thrust bearings, Bushings, Simulation

Journal Articles

Shapley Additive Explanations of Multigeometrical Variable Coupling Effect in Transonic Compressor

Junying Wang, Xiao He, Baotong Wang, Xinqian Zheng

J. Eng. Gas Turbines Power. April 2022, 144(4): 041015.

Paper No: GTP-21-1486

DOI: https://doi.org/10.1115/1.4053322

Published Online: February 10, 2022

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Topics: Artificial neural networks, Blades, Compressors, Computational fluid dynamics, Databases, Design, Flow (Dynamics), Optimization, Rotors, Data mining

Journal Articles

Detection of Cracks in Turbomachinery Blades by Online Monitoring

Manish Kumar, Roger Heinig, Mark Cottrell, Christian Siewert, Henning Almstedt, Drew Feiner, Jerry Griffin

J. Eng. Gas Turbines Power.

Paper No: GTP-20-1830

DOI: https://doi.org/10.1115/1.4053705

Published Online: January 29, 2022

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Topics: Blades, Crack detection, Turbomachinery, Fracture (Materials), Inspection, Oscillating frequencies, Rotors, Separation (Technology)

Journal Articles

Multirow Adjoint-Based Optimization of NICFD Turbomachinery Using a Computer-Aided Design-Based Parametrization

Roberto Agromayor, Nitish Anand, Matteo Pini, Lars O. Nord

J. Eng. Gas Turbines Power. April 2022, 144(4): 041008.

Paper No: GTP-21-1257

DOI: https://doi.org/10.1115/1.4052881

Published Online: January 21, 2022

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Topics: Blades, Design, Flow (Dynamics), Optimization, Parametrization, Turbines, Turbomachinery, Rotors, Computer-aided design, Reynolds-averaged Navier–Stokes equations

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Journal citation

NARROW

Manuscript

Swirl Ratio Prediction Model in Rotor-Stator Cavity With Superposed Outward Radial Throughflow Based on Region Partition

Rotor Stability Effects of Tilting Pad Journal Bearings With Assembled Clearance Asymmetry

Surrogate Models for the Prediction of Damping Ratios in Coupled Acoustoelastic Rotor-Cavity Systems

Operational Modal Analyses of Brush Seals and Seating Load Simulations

Dynamic Strain Reconstruction of Rotating Blades Based on Tip Timing and Response Transmissibility

Experimental Investigation on the Mechanism of Impeller Synchronous and Nonsynchronous Vibrations in an Industrial Centrifugal Compressor

Static and Rotordynamic Characteristics for Two Types of Novel Hole-Pattern Seals Operating in Supercritical CO 2 Turbomachinery

Experimental Investigation on Leakage Characteristics of Low-Hysteresis Brush Seals

Erratum: “The Band Gap Formation in Rotors With Longitudinal Periodicity and Quasi-Periodicity” [ASME J. Eng. Gas Turbines Power, 2022, 144(5), p. 051003; DOI: 10.1115/1.4053193 ]

An Experimental Study on Friction Contact Between Chamfered Labyrinth Fin and High Speed Rotor

Numerical and Experimental Study on Rod-Fastened Rotor Dynamics Using Semi-Analytical Elastic-Plastic Model

Test and Theory for a Refined Structural Model of a Hirth Coupling

Practical Method for Burner Staging Turbine Forced Response Evaluation

Determining the Influence of Casing Vibrational Behavior on Rotordynamics

The Band Gap Formation in Rotors With Longitudinal Periodicity and Quasi-Periodicity

Rotordynamic Characteristics of a Novel Labyrinth Seal With Swirl Brakes at Seal Entrance and Cavity

Influence of Lubricant Film Cavitation on the Vibration Behavior of a Semifloating Ring Supported Turbocharger Rotor With Thrust Bearing

Shapley Additive Explanations of Multigeometrical Variable Coupling Effect in Transonic Compressor

Detection of Cracks in Turbomachinery Blades by Online Monitoring

Multirow Adjoint-Based Optimization of NICFD Turbomachinery Using a Computer-Aided Design-Based Parametrization

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