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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

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

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

Journal Articles

Power and Hydrogen Co-Production in Flexible “Powdrogen” Plants

Alessandro de Cataldo, Marco Astolfi, Paolo Chiesa, Stefano Campanari, Emanuele Martelli, Paolo Silva, Stefano Bedogni, Luca Ottolina, Marco Tappani, Matteo C. Romano

J. Eng. Gas Turbines Power. June 2023, 145(6): 061007.

Paper No: GTP-22-1518

DOI: https://doi.org/10.1115/1.4056045

Published Online: January 13, 2023

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Topics: Hydrogen, Natural gas, Steam, Carbon dioxide, Combined cycles, Pressure, Syngas, Carbon capture and storage, Cycles, Stress

Journal Articles

Creep Analysis and Microstructural Evaluation of a Novel Additively Manufactured Nickel-Base Superalloy (ABD ® -900AM)

Alex Bridges, John Shingledecker, John Clark, David Crudden

J. Eng. Gas Turbines Power. June 2023, 145(6): 061005.

Paper No: GTP-22-1421

DOI: https://doi.org/10.1115/1.4056097

Published Online: January 13, 2023

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Topics: Creep, Rupture, Stress, Superalloys, Temperature, Nickel, Heat, Additive manufacturing

Journal Articles

Multi-Objective Optimization of Economy, Safety and Emissions for the Startup Scheduling of a Steam Turbine

Jianhong Chen, Ziwei Hu, Wei Li, Zhiwei Mao, Wenjian Wu, Zhenghao Gu

J. Eng. Gas Turbines Power. June 2023, 145(6): 061004.

Paper No: GTP-22-1277

DOI: https://doi.org/10.1115/1.4056427

Published Online: January 13, 2023

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Topics: Damage, Emissions, Fatigue life, Optimization, Pareto optimization, Rotors, Steam turbines, Stress, Temperature, Safety

Journal Articles

A Novel Yield Criterion for Nickel-Based Superalloys

Firat Irmak, Kevin Hanekom, Alex Torkaman, Ali P. Gordon

J. Eng. Gas Turbines Power. May 2023, 145(5): 051016.

Paper No: GTP-22-1364

DOI: https://doi.org/10.1115/1.4055920

Published Online: January 10, 2023

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Topics: Alloys, Anisotropy, Modeling, Nickel, Superalloys, Temperature, Stress, Crystals

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

Optimizing Internal Energy Streams in Micro Gas Turbines in Cogeneration toward Flexible Heat-to-Power Ratio—Global Thermodynamic Performance Assessment and Specific Case Studies

Ward De Paepe, Tom Clymans

J. Eng. Gas Turbines Power. May 2023, 145(5): 051023.

Paper No: GTP-22-1566

DOI: https://doi.org/10.1115/1.4056262

Published Online: January 10, 2023

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Topics: Combined heat and power, Heat, Thermal energy, Temperature, Flue gases, High temperature, Steam, Cycles, Turbines, Electricity (Physics)

Journal Articles

Short-Time Creep Deformation of the Coarse-Grained Nickel-Base Alloy 247 and Its Implications on the High-Cycle Fatigue Behavior

Oliver Jordan, Philipp Lion, Tilmann Beck

J. Eng. Gas Turbines Power. May 2023, 145(5): 051015.

Paper No: GTP-22-1343

DOI: https://doi.org/10.1115/1.4056309

Published Online: January 10, 2023

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Topics: Creep, Damage, Fracture (Materials), High cycle fatigue, Stress, Grain boundaries, Alloys, Fracture (Process), Nickel

Journal Articles

Experimental Investigation of Friction Damping in Blade Root Joints

Daniele Botto, Federica Cuccovillo, Veronica Iannotti

J. Eng. Gas Turbines Power. May 2023, 145(5): 051010.

Paper No: GTP-22-1539

DOI: https://doi.org/10.1115/1.4056099

Published Online: December 22, 2022

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Topics: Blades, Damping, Displacement, Friction, Stress, Stiffness, Vibration, Signals, Lubricants

Journal Articles

Carbon Capture Performance Assessment Applied to Combined Cycle Gas Turbine Under Part-Load Operation

Antoine Verhaeghe, Lionel Dubois, Laurent Bricteux, Diane Thomas, Julien Blondeau, Ward De Paepe

J. Eng. Gas Turbines Power. April 2023, 145(4): 041009.

Paper No: GTP-22-1369

DOI: https://doi.org/10.1115/1.4055664

Published Online: December 13, 2022

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Topics: Carbon capture and storage, Carbon dioxide, Combined cycle gas turbines, Stress, Modeling, Flue gases, Design

Journal Articles

Deformation and Damage Behavior of a 1Cr-Cast Steel Under Multiaxial Loading at Elevated Temperatures

Christian Kontermann, Alexander Erbe, Fabian Conrad, Karl Michael Kraemer, Dirk Kulawinski, Massimiliano Bianchini, Matthias Oechsner

J. Eng. Gas Turbines Power. April 2023, 145(4): 041017.

Paper No: GTP-22-1458

DOI: https://doi.org/10.1115/1.4055829

Published Online: December 13, 2022

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Topics: Cycles, Damage, Deformation, Design, Fracture (Materials), Steel, Stress, Temperature

Journal Articles

Experimental Determination of Blade Tip Rub Forces in a Multiblade System

Robin Reifsnyder, Christopher Keener, Randall Mathison, Kiran D'Souza

J. Eng. Gas Turbines Power. April 2023, 145(4): 041011.

Paper No: GTP-22-1402

DOI: https://doi.org/10.1115/1.4055884

Published Online: December 13, 2022

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Topics: Blades, Stress

Journal Articles

A Comparison of Static and Rotordynamic Characteristics for Three Types of Impeller Front Seals in a Liquid Oxygen Turbopump

Zhihong Jin, Kai Mao, Zhigang Li, Jun Li

J. Eng. Gas Turbines Power. March 2023, 145(3): 031025.

Paper No: GTP-22-1247

DOI: https://doi.org/10.1115/1.4055351

Published Online: December 8, 2022

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Topics: Damping, Impellers, Leakage, Oxygen, Rotors, Sealing (Process), Stators, Stiffness, Stress, Whirls

Journal Articles

Demonstration of Natural Gas and Hydrogen Cocombustion in an Industrial Gas Turbine

Hannes Laget, Peter Griebel, Luc Gooren, Fabian Hampp, Nicolas Jouret, Oliver Lammel

J. Eng. Gas Turbines Power. April 2023, 145(4): 041007.

Paper No: GTP-22-1430

DOI: https://doi.org/10.1115/1.4056046

Published Online: December 8, 2022

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Topics: Emissions, Hydrogen, Natural gas, Stress, Flames, Turbines, Industrial gases, Combustion chambers, Engines

Journal Articles

Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach

Sang-Guk Kang, Je Ir Ryu, Austen Motily, Prapassorn Numkiatsakul, Tonghun Lee, Waltraud Kriven, Kenneth Kim, Chol-Bum M. Kweon

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1559

DOI: https://doi.org/10.1115/1.4056426

Published Online: December 7, 2022

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Topics: Finite element analysis, Probes, Stress analysis (Engineering), Thermomechanics, Transients (Dynamics), Boundary-value problems, Computer software, Durability, Engines, Stress

Journal Articles

Assessing the Structural Integrity of Plasma-Sprayed Multilayer Thermal Barrier Coatings

Marcel Adam, Christian Kontermann, Matthias Oechsner

J. Eng. Gas Turbines Power. March 2023, 145(3): 031014.

Paper No: GTP-22-1472

DOI: https://doi.org/10.1115/1.4055668

Published Online: December 5, 2022

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Topics: Ceramics, Coatings, Creep, Failure, Finite element analysis, Fracture (Materials), Oxidation, Plasmas (Ionized gases), Porosity, Sintering

Journal Articles

Investigation of Self-Heating During Ultrasonic Fatigue Testing and Effect on Very High Cycle Fatigue Behavior of Titanium 6Al-4V

Dino A. Celli, Onome Scott-Emuakpor, Justin Warner, Tommy George

J. Eng. Gas Turbines Power. March 2023, 145(3): 031016.

Paper No: GTP-22-1476

DOI: https://doi.org/10.1115/1.4055726

Published Online: December 5, 2022

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Topics: Cycles, Design, Fatigue, Fatigue testing, Heating, High cycle fatigue, Stress, Titanium, Failure, Fatigue strength

Journal Articles

Real Time Micro Gas Turbines Performance Assessment Tool: Comprehensive Transient Behavior Prediction With Computationally Effective Techniques

Aggelos Gaitanis, Francesco Contino, Ward De Paepe

J. Eng. Gas Turbines Power. March 2023, 145(3): 031006.

Paper No: GTP-22-1437

DOI: https://doi.org/10.1115/1.4055785

Published Online: December 5, 2022

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Topics: Combustion chambers, Compressors, Control systems, Engines, Errors, Flow (Dynamics), Fuels, Micro gas turbines, Modeling, Pressure

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Journal citation

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Manuscript

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

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

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

Power and Hydrogen Co-Production in Flexible “Powdrogen” Plants

Creep Analysis and Microstructural Evaluation of a Novel Additively Manufactured Nickel-Base Superalloy (ABD ® -900AM)

Multi-Objective Optimization of Economy, Safety and Emissions for the Startup Scheduling of a Steam Turbine

A Novel Yield Criterion for Nickel-Based Superalloys

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

Optimizing Internal Energy Streams in Micro Gas Turbines in Cogeneration toward Flexible Heat-to-Power Ratio—Global Thermodynamic Performance Assessment and Specific Case Studies

Short-Time Creep Deformation of the Coarse-Grained Nickel-Base Alloy 247 and Its Implications on the High-Cycle Fatigue Behavior

Experimental Investigation of Friction Damping in Blade Root Joints

Carbon Capture Performance Assessment Applied to Combined Cycle Gas Turbine Under Part-Load Operation

Deformation and Damage Behavior of a 1Cr-Cast Steel Under Multiaxial Loading at Elevated Temperatures

Experimental Determination of Blade Tip Rub Forces in a Multiblade System

A Comparison of Static and Rotordynamic Characteristics for Three Types of Impeller Front Seals in a Liquid Oxygen Turbopump

Demonstration of Natural Gas and Hydrogen Cocombustion in an Industrial Gas Turbine

Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach

Assessing the Structural Integrity of Plasma-Sprayed Multilayer Thermal Barrier Coatings

Investigation of Self-Heating During Ultrasonic Fatigue Testing and Effect on Very High Cycle Fatigue Behavior of Titanium 6Al-4V

Real Time Micro Gas Turbines Performance Assessment Tool: Comprehensive Transient Behavior Prediction With Computationally Effective Techniques

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