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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

Modal Identification for Integrally Bladed Rotors Under Traveling Wave Excitation

Joseph A. Beck, Jeffrey M. Brown, Daniel L. Gillaugh, Alex A. Kaszynski

J. Eng. Gas Turbines Power. June 2023, 145(6): 061010.

Paper No: GTP-22-1625

DOI: https://doi.org/10.1115/1.4056538

Published Online: January 13, 2023

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Topics: Blades, Excitation, Spectral energy distribution, Traveling waves, Rotors, Damping, Mode shapes, Testing

Journal Articles

Mechanical Behavior of Variable Nozzle Guide Vane Systems Based on Full-Scale Testing

Giuseppe Macoretta, Bernardo Disma Monelli, Paolo Neri, Federico Bucciarelli, Enrico Giusti, Damaso Checcacci, Gianfranco Maffulli

J. Eng. Gas Turbines Power. May 2023, 145(5): 051021.

Paper No: GTP-22-1510

DOI: https://doi.org/10.1115/1.4056129

Published Online: January 10, 2023

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Topics: Blades, Bushings, Friction, Nozzle guide vanes, Testing, Stress, Manufacturing, Modal analysis, Finite element model

Journal Articles

Ensemble Learning Approach to the Prediction of Gas Turbine Trip

Enzo Losi, Mauro Venturini, Lucrezia Manservigi, Giovanni Bechini

J. Eng. Gas Turbines Power. February 2023, 145(2): 021009.

Paper No: GTP-22-1319

DOI: https://doi.org/10.1115/1.4055905

Published Online: November 28, 2022

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Topics: Gas turbines, Machine learning, Reliability, Support vector machines, Artificial neural networks, Testing, Algorithms, Probability

Journal Articles

Life-Limiting Aspects of an Melt-Infiltrated Silicon Carbide Fiber-Reinforced Silicon Carbide Matrix Ceramic Matrix Composite in Interlaminar Shear at Elevated Temperature

S. Kane, A. Stanley, L. Sanchez, D. C. Faucett, S. R. Choi

J. Eng. Gas Turbines Power. February 2022, 144(2): 021006.

Paper No: GTP-21-1354

DOI: https://doi.org/10.1115/1.4052100

Published Online: November 1, 2021

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Topics: Ceramic matrix composites, Fatigue, Fracture (Materials), Shear (Mechanics), Testing, Fibers, Temperature

Journal Articles

An Ensemble of Recurrent Neural Networks for Real Time Performance Modeling of Three-Spool Aero-Derivative Gas Turbine Engine

Ibrahem M. A. Ibrahem, Ouassima Akhrif, Hany Moustapha, Martin Staniszewski

J. Eng. Gas Turbines Power. October 2021, 143(10): 101004.

Paper No: GTP-20-1645

DOI: https://doi.org/10.1115/1.4051112

Published Online: July 14, 2021

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Topics: Artificial neural networks, Engines, Gas turbines, Modeling, Testing, Delays, Algorithms

Journal Articles

Additively Manufactured Compliant Hybrid Gas Thrust Bearing for Supercritical Carbon Dioxide Turbomachinery: Design and Proof of Concept Testing

Bugra Ertas

J. Eng. Gas Turbines Power. August 2021, 143(8): 081024.

Paper No: GTP-20-1710

DOI: https://doi.org/10.1115/1.4050865

Published Online: May 7, 2021

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Topics: Bearings, Design, Stress, Testing, Thrust, Thrust bearings, Turbomachinery, Additive manufacturing, Springs, Stiffness

Journal Articles

Development of an Efficient Conjugate Heat Transfer Modeling Framework to Optimize Mixing-Limited Combustion of Ethanol in a Diesel Engine

Gina M. Magnotti, Chinmoy K. Mohapatra, Alireza Mashayekh, Sameera Wijeyakulasuriya, Robert Schanz, Julie Blumreiter, Bernard H. Johnson, Essam M. El-Hannouny, Douglas E. Longman, Sibendu Som

J. Eng. Gas Turbines Power. September 2021, 143(9): 091008.

Paper No: GTP-21-1085

DOI: https://doi.org/10.1115/1.4050914

Published Online: May 3, 2021

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Topics: Combustion, Computational fluid dynamics, Design, Ejectors, Engines, Ethanol, Fuels, Heat transfer, Pistons, Temperature

Journal Articles

Evaluation of the Creep Strength of 9Cr-1Mo-V and 1Cr-1Mo-1/4V Castings and Weldments Using Accelerated Creep Testing

Scot J. Laney

J. Eng. Gas Turbines Power. June 2021, 143(6): 061028.

Paper No: GTP-20-1412

DOI: https://doi.org/10.1115/1.4048976

Published Online: March 31, 2021

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Topics: Creep, Metals, Relaxation (Physics), Stress, Temperature, Testing, Fracture (Process), Rupture, Welding, Heat

Journal Articles

Computational and Experimental Studies of Cellular Samples Manufactured Using Additive Methods for Use in Advanced Lightweight Designs of Engine Parts

Liubov Magerramova, Michael Volkov, Oleg Volgin, Pavel Kolos

J. Eng. Gas Turbines Power. June 2021, 143(6): 061010.

Paper No: GTP-20-1493

DOI: https://doi.org/10.1115/1.4049304

Published Online: March 16, 2021

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Topics: Compression, Density, Engines, Mechanical properties, Simulation, Stress, Testing, Deformation, Tension

Journal Articles

Structural Dynamic and Inherent Damping Characterization of Additively Manufactured Airfoil Components

Andrew Goldin, Onome Scott-Emuakpor, Tommy George, Brian Runyon, Richard Cobb

J. Eng. Gas Turbines Power. May 2021, 143(5): 051022.

Paper No: GTP-20-1743

DOI: https://doi.org/10.1115/1.4050022

Published Online: March 15, 2021

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Topics: Additive manufacturing, Blades, Damping, Testing, Vibration, Structural dynamics, Inspection

Journal Articles

Durable Abrasive Tip Design for Single Crystal Turbine Blades

Douglas Nagy, Robert Tollett

J. Eng. Gas Turbines Power. April 2021, 143(4): 041013.

Paper No: GTP-20-1689

DOI: https://doi.org/10.1115/1.4049823

Published Online: February 26, 2021

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Topics: Abrasives, Blades, Brazing, Coatings, Crystals, Design, Oxidation, Testing, Turbine blades, Turbines

Journal Articles

Water Droplet Erosion Life Prediction Method for Steam Turbine Blade Materials Based on Image Recognition and Machine Learning

Zheyuan Zhang, Tianyuan Liu, Di Zhang, Yonghui Xie

J. Eng. Gas Turbines Power. March 2021, 143(3): 031009.

Paper No: GTP-20-1628

DOI: https://doi.org/10.1115/1.4049768

Published Online: February 8, 2021

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Topics: Blades, Drops, Erosion, Machine learning, Steam turbines, Water, Service life (Equipment), Testing, Turbine blades, Data acquisition

Journal Articles

Validation of Analytical Model for Turboelectric Power System for Preliminary Design Purposes

Kylar J. Moody, Cole J. Replogle, Kurt P. Rouser

J. Eng. Gas Turbines Power. August 2020, 142(8): 081011.

Paper No: GTP-19-1749

DOI: https://doi.org/10.1115/1.4046757

Published Online: August 5, 2020

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Topics: Design, Electrical efficiency, Generators, Power systems (Machinery), Engines, Turbochargers, Testing, Stress, Turbines, Electronic systems

Journal Articles

Strain Gage Ramifications on Mistuning in As-Manufactured Models and Experimental Testing

Daniel L. Gillaugh, Alexander A. Kaszynski, Jeffrey M. Brown, Joseph A. Beck, Joseph C. Slater

J. Eng. Gas Turbines Power. May 2020, 142(5): 051005.

Paper No: GTP-19-1358

DOI: https://doi.org/10.1115/1.4045357

Published Online: February 18, 2020

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Topics: Strain gages, Compressors, Testing, Excitation, Modeling, Rotors, Traveling waves, Blades

Journal Articles

An Investigation of the End-Notched Flexure and End-Loaded Split Tests Applied to the Mode II Interlaminar Fracture of a SiC/SiC Ceramic Matrix Composite

Michael J. Presby, Manigandan Kannan, Gregory N. Morscher, Cody Godines, Amirhossein Eftekharian, Jalees Ahmad, Frank Abdi, Sung R. Choi

J. Eng. Gas Turbines Power. April 2020, 142(4): 041027.

Paper No: GTP-19-1312

DOI: https://doi.org/10.1115/1.4044490

Published Online: February 18, 2020

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Topics: Bending (Stress), Fracture (Materials), Fracture toughness, Testing, Ceramic matrix composites

Journal Articles

Testing Propeller Tip Modifications to Reduce Acoustic Noise Generation on a Quadcopter Propeller

Kenneth W. Van Treuren, Charles F. Wisniewski

J. Eng. Gas Turbines Power. December 2019, 141(12): 121017.

Paper No: GTP-19-1422

DOI: https://doi.org/10.1115/1.4044971

Published Online: November 19, 2019

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Topics: Propellers, Testing, Noise (Sound), Phantoms

Journal Articles

Offering Engineering Students Global Perspective Through Experiential Learning Project in Wind Energy and Sustainability

Lamyaa El-Gabry, Martina Jaskolski

J. Eng. Gas Turbines Power. October 2019, 141(10): 101008.

Paper No: GTP-19-1323

DOI: https://doi.org/10.1115/1.4044205

Published Online: August 2, 2019

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Topics: Pumps, Students, Sustainability, Water, Wind, Testing, Performance, Seas

Journal Articles

Analysis of Passenger Car Turbocharged Diesel Engines Performance When Tested at Altitude and of the Altitude Simulator Device Used

Alberto Broatch, Vicente Bermúdez, José Ramón Serrano, Roberto Tabet, Javier Gómez, Stefan Bender

J. Eng. Gas Turbines Power. August 2019, 141(8): 081017.

Paper No: GTP-19-1122

DOI: https://doi.org/10.1115/1.4043395

Published Online: April 25, 2019

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Topics: Emissions, Engines, Hypobaric chambers, Seas, Temperature, Stress, Turbines, Pressure, Diesel engines, Testing

Journal Articles

Continuous-Scan Phased Array Measurement Methods for Turbofan Engine Acoustic Testing

Parthiv N. Shah, Andrew White, Dan Hensley, Dimitri Papamoschou, Håvard Vold

J. Eng. Gas Turbines Power. August 2019, 141(8): 081201.

Paper No: GTP-18-1310

DOI: https://doi.org/10.1115/1.4042395

Published Online: February 11, 2019

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Topics: Acoustics, Microphones, Sensors, Engines, Turbofans, Noise (Sound), Jets, Nozzles, Computer simulation, Exhaust systems

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Journal citation

NARROW

Manuscript

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

Modal Identification for Integrally Bladed Rotors Under Traveling Wave Excitation

Mechanical Behavior of Variable Nozzle Guide Vane Systems Based on Full-Scale Testing

Ensemble Learning Approach to the Prediction of Gas Turbine Trip

Life-Limiting Aspects of an Melt-Infiltrated Silicon Carbide Fiber-Reinforced Silicon Carbide Matrix Ceramic Matrix Composite in Interlaminar Shear at Elevated Temperature

An Ensemble of Recurrent Neural Networks for Real Time Performance Modeling of Three-Spool Aero-Derivative Gas Turbine Engine

Additively Manufactured Compliant Hybrid Gas Thrust Bearing for Supercritical Carbon Dioxide Turbomachinery: Design and Proof of Concept Testing

Development of an Efficient Conjugate Heat Transfer Modeling Framework to Optimize Mixing-Limited Combustion of Ethanol in a Diesel Engine

Evaluation of the Creep Strength of 9Cr-1Mo-V and 1Cr-1Mo-1/4V Castings and Weldments Using Accelerated Creep Testing

Computational and Experimental Studies of Cellular Samples Manufactured Using Additive Methods for Use in Advanced Lightweight Designs of Engine Parts

Structural Dynamic and Inherent Damping Characterization of Additively Manufactured Airfoil Components

Durable Abrasive Tip Design for Single Crystal Turbine Blades

Water Droplet Erosion Life Prediction Method for Steam Turbine Blade Materials Based on Image Recognition and Machine Learning

Validation of Analytical Model for Turboelectric Power System for Preliminary Design Purposes

Strain Gage Ramifications on Mistuning in As-Manufactured Models and Experimental Testing

An Investigation of the End-Notched Flexure and End-Loaded Split Tests Applied to the Mode II Interlaminar Fracture of a SiC/SiC Ceramic Matrix Composite

Testing Propeller Tip Modifications to Reduce Acoustic Noise Generation on a Quadcopter Propeller

Offering Engineering Students Global Perspective Through Experiential Learning Project in Wind Energy and Sustainability

Analysis of Passenger Car Turbocharged Diesel Engines Performance When Tested at Altitude and of the Altitude Simulator Device Used

Continuous-Scan Phased Array Measurement Methods for Turbofan Engine Acoustic Testing

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