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Journal Articles

Characterization of Properties of Laser Powder Bed Fusion 3D-Printed Inconel 718 for Centrifugal Turbomachinery Applications

Hannah G. Lea, Rochelle S. Wooding, Samuel J. Kuhr, John J. Rotella, Jose Luis Cordova

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1362

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

Published Online: January 28, 2023

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Topics: Additive manufacturing, Lasers, Turbomachinery, Electron backscatter diffraction, Forgings (Products), Heat treating (Metalworking), Temperature, Creep, Elastic moduli, Elongation

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

Analyses of Damping Sustainability of Additively Manufactured Nickel Alloy Components Subjected to High Strain Loading Cycles

John P. Hollkamp, Onome Scott-Emuakpor, Dino Celli

J. Eng. Gas Turbines Power. March 2023, 145(3): 031011.

Paper No: GTP-22-1462

DOI: https://doi.org/10.1115/1.4055579

Published Online: December 5, 2022

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Topics: Damping, Particulate matter, Sustainability, Lasers, Additive manufacturing, Dampers

Journal Articles

Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO 2 Power Cycle Application

Michael Marshall, Meysam Akbari, Ji-Cheng Zhao, Kevin Hoopes

J. Eng. Gas Turbines Power. February 2023, 145(2): 021012.

Paper No: GTP-22-1365

DOI: https://doi.org/10.1115/1.4055723

Published Online: November 28, 2022

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Topics: Design, Heat exchangers, Temperature, Heat transfer, Lasers, Flow (Dynamics), Pressure, Pressure drop, Additive manufacturing, Thermodynamic power cycles

Journal Articles

Design Methodology and Concept Demonstration of Preassembled Additively Manufactured Turbomachinery Systems: Case Study of Turbocharger Based Medical Ventilators

Acar Çelik, David Linsky, Ron Miezner, Alex Kleiman, Boris Leizeronok, Michael Palman, Sercan Acarer, Beni Cukurel

J. Eng. Gas Turbines Power. December 2022, 144(12): 121010.

Paper No: GTP-22-1353

DOI: https://doi.org/10.1115/1.4055461

Published Online: October 7, 2022

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Topics: Additive manufacturing, Bearings, Biomedicine, Design, Flow (Dynamics), Hydrostatics, Pressure, Turbines, Turbomachinery, Manufacturing

Journal Articles

Investigation of Gas Turbine Internal Cooling Using Supercritical CO 2 —Effect of Surface Roughness and Channel Aspect Ratio

Arnab Roy, Matthew Searle, Sridharan Ramesh, Douglas Straub

J. Eng. Gas Turbines Power. November 2022, 144(11): 111019.

Paper No: GTP-22-1358

DOI: https://doi.org/10.1115/1.4055497

Published Online: September 23, 2022

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Topics: Computational fluid dynamics, Cooling, Flow (Dynamics), Heat transfer, Reynolds number, Surface roughness, Friction, Simulation, Gas turbines, Sands

Journal Articles

Mechanical Testing of Additively Manufactured Superalloy Lugs

Sushovan Roychowdhury, Henrik Karlsson, Björn Henriksson, Pher-Ola Carlson

J. Eng. Gas Turbines Power. March 2022, 144(3): 031018.

Paper No: GTP-21-1351

DOI: https://doi.org/10.1115/1.4052783

Published Online: January 3, 2022

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Topics: Crack propagation, Fracture (Materials), Stress, Rupture, Simulation, Additive manufacturing, Superalloys

Journal Articles

Express Wire Coil Cladding as an Advanced Technology to Accelerate Additive Manufacturing and Coating

Marius Gipperich, Jan Riepe, Robin Day, Thomas Bergs

J. Eng. Gas Turbines Power. February 2022, 144(2): 021003.

Paper No: GTP-21-1310

DOI: https://doi.org/10.1115/1.4052089

Published Online: November 1, 2021

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Topics: Cladding systems (Building), Lasers, Wire, Winding (process), Additive manufacturing

Journal Articles

Electrochemical Defect Analysis of Additive Manufactured Components

Florian Sous, Tim Herrig, Thomas Bergs, Florian Karges, Nicole Feiling, Markus Zeis

J. Eng. Gas Turbines Power. January 2022, 144(1): 011001.

Paper No: GTP-21-1341

DOI: https://doi.org/10.1115/1.4052199

Published Online: October 12, 2021

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Topics: Additive manufacturing, Defect analysis, Machining, Quality control, X-rays

Journal Articles

Vibration Fatigue Assessment of Additive Manufactured Nickel Alloy With Inherent Damping

Onome Scott-Emuakpor, Luke Sheridan, Brian Runyon, Tommy George

J. Eng. Gas Turbines Power. October 2021, 143(10): 101009.

Paper No: GTP-20-1707

DOI: https://doi.org/10.1115/1.4051489

Published Online: September 3, 2021

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Topics: Damping, Fatigue, Vibration, Additive manufacturing, Stress, Vibration suppression, Fatigue life

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

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

Dimensional Characterizations Using Scanning Electron Microscope and Surface Improvement With Electrochemical Polishing of Additively Manufactured Microchannels

Zheng Min, Yingjie Wu, Kailai Yang, Jin Xu, Sarwesh Narayan Parbat, Minking K. Chyu

J. Eng. Gas Turbines Power. April 2021, 143(4): 041020.

Paper No: GTP-20-1735

DOI: https://doi.org/10.1115/1.4049908

Published Online: February 26, 2021

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Topics: Additive manufacturing, Electrolytic polishing, Microchannels, Printing, Scanning electron microscopes, Surface roughness

Journal Articles

New Insights From Conceptual Design of an Additive Manufactured 300 W Microgas Turbine Toward Unmanned Aerial Vehicle Applications

Lukas Badum, Boris Leizeronok, Beni Cukurel

J. Eng. Gas Turbines Power. February 2021, 143(2): 021006.

Paper No: GTP-20-1454

DOI: https://doi.org/10.1115/1.4048695

Published Online: January 18, 2021

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Topics: Additive manufacturing, Bearings, Compressors, Cycles, Design, Generators, Pressure, Rotors, Temperature, Turbines

Journal Articles

Considerations for Using Additive Manufacturing Technology in Centrifugal Compressor Research

Matthew A. Meier, William J. Gooding, John Fabian, Nicole Key

J. Eng. Gas Turbines Power. March 2020, 142(3): 031018.

Paper No: GTP-19-1344

DOI: https://doi.org/10.1115/1.4044937

Published Online: February 4, 2020

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Topics: Additive manufacturing, Compressors, Design, Diffusers, Instrumentation, Manufacturing, Geometry, Stereolithography

Journal Articles

Assessing Additive Manufacturing Repeatability of Inherently Damped Nickel Alloy Components

Onome Scott-Emuakpor, Tommy George, Brian Runyon, Casey Holycross, Luke Sheridan, Ryan O'Hara

J. Eng. Gas Turbines Power. March 2020, 142(3): 031011.

Paper No: GTP-19-1316

DOI: https://doi.org/10.1115/1.4044314

Published Online: January 29, 2020

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Topics: Damping, Manufacturing, Additive manufacturing, Nickel alloys

Journal Articles

Process Optimization of Wire-Based Laser Metal Deposition of Titanium

Martin Schulz, Fritz Klocke, Jan Riepe, Nils Klingbeil, Kristian Arntz

J. Eng. Gas Turbines Power. May 2019, 141(5): 052102.

Paper No: GTP-18-1394

DOI: https://doi.org/10.1115/1.4041167

Published Online: February 25, 2019

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Topics: Lasers, Optimization, Titanium, Wire, Metals, Additive manufacturing, Heat

Journal Articles

Mechanical Properties and Structure of Laser Beam and Wide Gap Brazed Joints Produced Using Mar M247–Amdry DF3 Powders

Alexandre Gontcharov, Yuan Tian, Paul Lowden, Mathieu Brochu

J. Eng. Gas Turbines Power. April 2019, 141(4): 041031.

Paper No: GTP-18-1367

DOI: https://doi.org/10.1115/1.4041009

Published Online: December 7, 2018

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Topics: Brazing, Cladding systems (Building), Fillers (Materials), Laser beams, Maintenance, Mechanical properties, Precipitation, Superalloys, Temperature, Welded joints

Journal Articles

Fabrication and Characterization of Additive Manufactured Nickel-Based Oxide Dispersion Strengthened Coating Layer for High-Temperature Application

Zheng Min, Sarwesh Narayan Parbat, Li Yang, Bruce Kang, Minking K. Chyu

J. Eng. Gas Turbines Power. June 2018, 140(6): 062101.

Paper No: GTP-17-1318

DOI: https://doi.org/10.1115/1.4038351

Published Online: January 23, 2018

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Topics: Coating processes, Coatings, High temperature, Manufacturing, Nickel, Oxidation, Additive manufacturing, Lasers

Journal Articles

Characterization of Laser Additive Manufacturing-Fabricated Porous Superalloys for Turbine Components

Brandon Ealy, Luisana Calderon, Wenping Wang, Ranier Valentin, Ilya Mingareev, Martin Richardson, Jay Kapat

J. Eng. Gas Turbines Power. October 2017, 139(10): 102102.

Paper No: GTP-16-1356

DOI: https://doi.org/10.1115/1.4035560

Published Online: May 9, 2017

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Topics: Computerized tomography, Cooling, Design, Flow (Dynamics), Gas turbines, Lasers, Manufacturing, Superalloys, Turbine blades, Turbine components

Journal citation

NARROW

Manuscript

Characterization of Properties of Laser Powder Bed Fusion 3D-Printed Inconel 718 for Centrifugal Turbomachinery Applications

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

Analyses of Damping Sustainability of Additively Manufactured Nickel Alloy Components Subjected to High Strain Loading Cycles

Design of an Additively Manufactured Recuperator With 800 °C Inlet Temperature for sCO 2 Power Cycle Application

Design Methodology and Concept Demonstration of Preassembled Additively Manufactured Turbomachinery Systems: Case Study of Turbocharger Based Medical Ventilators

Investigation of Gas Turbine Internal Cooling Using Supercritical CO 2 —Effect of Surface Roughness and Channel Aspect Ratio

Mechanical Testing of Additively Manufactured Superalloy Lugs

Express Wire Coil Cladding as an Advanced Technology to Accelerate Additive Manufacturing and Coating

Electrochemical Defect Analysis of Additive Manufactured Components

Vibration Fatigue Assessment of Additive Manufactured Nickel Alloy With Inherent Damping

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

Structural Dynamic and Inherent Damping Characterization of Additively Manufactured Airfoil Components

Dimensional Characterizations Using Scanning Electron Microscope and Surface Improvement With Electrochemical Polishing of Additively Manufactured Microchannels

New Insights From Conceptual Design of an Additive Manufactured 300 W Microgas Turbine Toward Unmanned Aerial Vehicle Applications

Considerations for Using Additive Manufacturing Technology in Centrifugal Compressor Research

Assessing Additive Manufacturing Repeatability of Inherently Damped Nickel Alloy Components

Process Optimization of Wire-Based Laser Metal Deposition of Titanium

Mechanical Properties and Structure of Laser Beam and Wide Gap Brazed Joints Produced Using Mar M247–Amdry DF3 Powders

Fabrication and Characterization of Additive Manufactured Nickel-Based Oxide Dispersion Strengthened Coating Layer for High-Temperature Application

Characterization of Laser Additive Manufacturing-Fabricated Porous Superalloys for Turbine Components

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