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Journal Articles

Kriging-based Surrogate Controller for Robust Control of a Flexible Rotor Supported by Active Magnetic Bearings

Marcus Vinícius Fernandes de Oliveira, Leonardo Campanine Sicchieri, Arinan De Piemonte Dourado, Aldemir Ap. Cavalini Jr., Valder Steffen Jr

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1488

DOI: https://doi.org/10.1115/1.4062104

Published Online: March 9, 2023

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Topics: Control equipment, Magnetic bearings, Robust control, Rotors, Actuators, Vibration, Control systems, Currents, Design, Dynamics (Mechanics)

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. April 2023, 145(4): 041023.

Paper No: GTP-20-1830

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

Published Online: February 27, 2023

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Topics: Blades, Fracture (Materials)

Journal Articles

A Novel Design of Rim Sealing Flow for Improving Sealing Effectiveness

Du Qiang, Wang Ruonan, Xie Lei, Liu Guang, Lian Zengyan

J. Eng. Gas Turbines Power. July 2023, 145(7): 071003.

Paper No: GTP-22-1532

DOI: https://doi.org/10.1115/1.4056645

Published Online: February 27, 2023

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Topics: Flow (Dynamics), Sealing (Process), Clearances (Engineering)

Journal Articles

Investigation of Soot in a Model CFM56 Atmospheric Combustor Using In-Situ Laser-Induced Incandescence Calibration

Arvind Krishnasamy Bharathi, Poorva Shrivastava, Hrishikesh Srivatsav, Muruganandam T. M., Vasudevarao K.

J. Eng. Gas Turbines Power. July 2023, 145(7): 071002.

Paper No: GTP-22-1485

DOI: https://doi.org/10.1115/1.4056719

Published Online: February 27, 2023

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Topics: Calibration, Combustion chambers, Flames, Lasers, Light emission, Soot, Sprays, Flow (Dynamics), Imaging, Temperature

Journal Articles

Inter-Stage Pressure Drop of Multi-Stage Brush Seal With Differentiated Structure

Huan Zhao, Yelong Li, Dan Sun, Yu Li, Shuaifang Wen, Jisheng Sun

J. Eng. Gas Turbines Power. July 2023, 145(7): 071001.

Paper No: GTP-22-1466

DOI: https://doi.org/10.1115/1.4056793

Published Online: February 27, 2023

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Topics: Flow (Dynamics), Pressure, Pressure drop, Air flow

Journal Articles

Estimation of Wiebe Function Parameters for Syngas and Anode Off-Gas Combustion in Spark-Ignition Engines

Ruinan Yang, Zhongan Ran, Dimitris Assanis

J. Eng. Gas Turbines Power. July 2023, 145(7): 071004.

Paper No: GTP-22-1568

DOI: https://doi.org/10.1115/1.4056856

Published Online: February 27, 2023

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Topics: Anodes, Combustion, Cylinders, Fuels, Spark-ignition engine, Syngas, Heat, Engines, Pressure

Journal Articles

On the Effects of Optimal Implementation of Variable Rotor Speed and Power Management on Hybrid-Electric Rotorcraft

Chana Anna Saias, Ioannis Goulos, Vassilios Pachidis, Marko Bacic

J. Eng. Gas Turbines Power. March 2023, 145(3): 031028.

Paper No: GTP-22-1245

DOI: https://doi.org/10.1115/1.4056855

Published Online: February 23, 2023

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Topics: Fuels, Rotors, Engines, Design, Batteries, Weight (Mass), Flight, Optimization

Journal Articles

Comparative Analysis of Infrared Signatures of Turbofan Engine Exhaust System with Or Without Afterburning

Xiaojuan Shi, Xin Wei, Honghu Ji

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1623

DOI: https://doi.org/10.1115/1.4056927

Published Online: February 16, 2023

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Topics: Engines, Exhaust systems, Turbofans, Radiation (Physics), Computer software, Flow (Dynamics), Plumes (Fluid dynamics), Computer simulation, Infrared radiation, Numerical analysis

Journal Articles

Correlations for the Performance, Efficiency, and Energy Losses for Single Cylinder, Four-Cycle Internal Combustion Engines With Displaced Volumes Ranging From 40 to 200 cc

Jason R. Blantin, Marc D. Polanka, Joseph K. Ausserer, Jacob A. Baranski

J. Eng. Gas Turbines Power. March 2023, 145(3): 031027.

Paper No: GTP-21-1481

DOI: https://doi.org/10.1115/1.4053563

Published Online: February 15, 2023

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Topics: Combustion, Cylinders, Engines, Exhaust systems, Fuels, Internal combustion engines, Enthalpy, Brakes, Temperature, Cooling loads

Journal Articles

Measurement of Inertial and Acoustic Waves in a Turbine Chute Rim Seal Cavity

Anna Bru Revert, Paul F. Beard, John W. Chew

J. Eng. Gas Turbines Power. June 2023, 145(6): 061021.

Paper No: GTP-22-1603

DOI: https://doi.org/10.1115/1.4056552

Published Online: February 15, 2023

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Topics: Acoustics, Annulus, Cavities, Flow (Dynamics), Pressure, Rotors, Waves, Disks, Unsteady flow

Journal Articles

Application of an Automatic Mesh Convergence Procedure for the Large Eddy Simulation of a Multipoint Injection System

S. Puggelli, J. Leparoux, C. Brunet, R. Mercier, L. Liberatori, S. Zurbach, G. Cabot, F. Grisch

J. Eng. Gas Turbines Power. June 2023, 145(6): 061019.

Paper No: GTP-22-1544

DOI: https://doi.org/10.1115/1.4056635

Published Online: February 15, 2023

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Topics: Flames, Flow (Dynamics), High pressure (Physics), Large eddy simulation, Combustion chambers, Resolution (Optics), Aircraft engines, Vapors, Fuels

Journal Articles

Experimental Investigation of Combustion Dynamics in a High-Pressure Liquid-Fueled Swirl Combustor

Aravind Chandh, Subodh Adhikari, David Wu, Randall McKinney, Benjamin Emerson, Qingguo Zhang, Dibesh Joshi, Baris Sen, Dustin Davis

J. Eng. Gas Turbines Power. June 2023, 145(6): 061018.

Paper No: GTP-22-1477

DOI: https://doi.org/10.1115/1.4056718

Published Online: February 15, 2023

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Topics: Combustion, Combustion chambers, Dynamics (Mechanics), High pressure (Physics), Noise (Sound), Pressure, Signals, Turbulence, Bifurcation, Acoustics

Journal Articles

Combustion Variability Monitoring in Engines Using High-Speed Exhaust Temperature and Pressure Measurements

Abdullah U. Bajwa, Mark A. Patterson, Timothy J. Jacobs

J. Eng. Gas Turbines Power. June 2023, 145(6): 061020.

Paper No: GTP-22-1546

DOI: https://doi.org/10.1115/1.4056636

Published Online: February 15, 2023

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Topics: Combustion, Cycles, Engines, Exhaust systems, Pressure, Temperature, Cylinders

Journal Articles

Characterization of Properties of Laser Powder Bed Fusion Three-Dimensional-Printed Inconel 718 for Centrifugal Turbomachinery Applications

Hannah G. Lea, Rochelle S. Wooding, Sam Kuhr, John Rotella, José Luis Córdova

J. Eng. Gas Turbines Power. June 2023, 145(6): 061017.

Paper No: GTP-22-1362

DOI: https://doi.org/10.1115/1.4056794

Published Online: February 15, 2023

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Topics: Additive manufacturing, Creep, High cycle fatigue, Lasers, Mechanical properties, Rupture, Temperature, Testing, Stress, Blanks

Journal Articles

Convolutional Neural Network Denoising Auto-Encoders for Intelligent Aircraft Engine Gas Path Health Signal Noise Filtering

Junjie Zhao, Yi-Guang Li, Suresh Sampath

J. Eng. Gas Turbines Power. June 2023, 145(6): 061013.

Paper No: GTP-22-1234

DOI: https://doi.org/10.1115/1.4056128

Published Online: February 6, 2023

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Topics: Artificial neural networks, Filtration, Noise (Sound), Signals, Aircraft engines, Engines, Flight, Time series

Journal Articles

Experimental Study of Effect of Injection Timing on Port Fuel Injection Gasoline, Port Fuel Injection Compressed Natural Gas, and Direct Injection Compressed Natural Gas Engine Performance, Combustion, and Emissions Characteristics

Sridhar Sahoo, Dhananjay Kumar Srivastava

J. Eng. Gas Turbines Power. June 2023, 145(6): 061014.

Paper No: GTP-22-1470

DOI: https://doi.org/10.1115/1.4056263

Published Online: February 6, 2023

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Topics: Combustion, Compressed natural gas, Emissions, Engines, Fuels, Gasoline, Valves, Cylinders, Turbulence, Ignition

Journal Articles

Development of a New Loss Model for Turbomachinery Labyrinth Seals

Davendu Kulkarni, Luca di Mare

J. Eng. Gas Turbines Power. June 2023, 145(6): 061016.

Paper No: GTP-22-1530

DOI: https://doi.org/10.1115/1.4056315

Published Online: February 6, 2023

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Topics: Flow (Dynamics), Pressure

Journal Articles

Investigations on the Splitter Structure to Improve the Aerodynamic Performance of Gas Turbine Exhaust Diffuser at Different Swirl Angles

Yuxuan Dong, Zhigang Li, Jun Li

J. Eng. Gas Turbines Power. June 2023, 145(6): 061015.

Paper No: GTP-22-1486

DOI: https://doi.org/10.1115/1.4056428

Published Online: February 6, 2023

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Topics: Diffusers, Exhaust systems, Pressure, Struts (Engineering)

Journal Articles

Stability Characteristics of an Actively Valved Resonant Pulse Combustor

Xuren Zhu, Joel C. Lisanti, Thibault F. Guiberti, William L. Roberts

J. Eng. Gas Turbines Power. June 2023, 145(6): 061011.

Paper No: GTP-22-1160

DOI: https://doi.org/10.1115/1.4056456

Published Online: January 17, 2023

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Topics: Combustion, Combustion chambers, Fuels, Pressure, Resonance, Signals, Stability, Valves, Oscillations

Journal Articles

Effect of a Reduced Oil Flow Rate on the Static and Dynamic Performance of a Tilting Pad Journal Bearing Running in Both the Flooded and Evacuated Conditions

Luis San Andrés, Andy Alcantar

J. Eng. Gas Turbines Power. June 2023, 145(6): 061012.

Paper No: GTP-22-1468

DOI: https://doi.org/10.1115/1.4056535

Published Online: January 17, 2023

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Topics: Bearings, Flow (Dynamics), Stress, Temperature

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Journal citation

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Supplemental Material

Manuscript

Kriging-based Surrogate Controller for Robust Control of a Flexible Rotor Supported by Active Magnetic Bearings

Detection of Cracks in Turbomachinery Blades by Online Monitoring

A Novel Design of Rim Sealing Flow for Improving Sealing Effectiveness

Investigation of Soot in a Model CFM56 Atmospheric Combustor Using In-Situ Laser-Induced Incandescence Calibration

Inter-Stage Pressure Drop of Multi-Stage Brush Seal With Differentiated Structure

Estimation of Wiebe Function Parameters for Syngas and Anode Off-Gas Combustion in Spark-Ignition Engines

On the Effects of Optimal Implementation of Variable Rotor Speed and Power Management on Hybrid-Electric Rotorcraft

Comparative Analysis of Infrared Signatures of Turbofan Engine Exhaust System with Or Without Afterburning

Correlations for the Performance, Efficiency, and Energy Losses for Single Cylinder, Four-Cycle Internal Combustion Engines With Displaced Volumes Ranging From 40 to 200 cc

Measurement of Inertial and Acoustic Waves in a Turbine Chute Rim Seal Cavity

Application of an Automatic Mesh Convergence Procedure for the Large Eddy Simulation of a Multipoint Injection System

Experimental Investigation of Combustion Dynamics in a High-Pressure Liquid-Fueled Swirl Combustor

Combustion Variability Monitoring in Engines Using High-Speed Exhaust Temperature and Pressure Measurements

Characterization of Properties of Laser Powder Bed Fusion Three-Dimensional-Printed Inconel 718 for Centrifugal Turbomachinery Applications

Convolutional Neural Network Denoising Auto-Encoders for Intelligent Aircraft Engine Gas Path Health Signal Noise Filtering

Experimental Study of Effect of Injection Timing on Port Fuel Injection Gasoline, Port Fuel Injection Compressed Natural Gas, and Direct Injection Compressed Natural Gas Engine Performance, Combustion, and Emissions Characteristics

Development of a New Loss Model for Turbomachinery Labyrinth Seals

Investigations on the Splitter Structure to Improve the Aerodynamic Performance of Gas Turbine Exhaust Diffuser at Different Swirl Angles

Stability Characteristics of an Actively Valved Resonant Pulse Combustor

Effect of a Reduced Oil Flow Rate on the Static and Dynamic Performance of a Tilting Pad Journal Bearing Running in Both the Flooded and Evacuated Conditions

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