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Proceedings Papers

Design of an Environmental Barrier Coating Bond Strength Test Coupon

Jonathan A. Salem, Subodh K. Mital, Bryan J. Harder, Aaron C. Thompson
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A011, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104037
https://doi.org/10.1115/GT2023-104037
View Paper titled, Design of an Environmental Barrier Coating Bond Strength Test Coupon
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Topics: Bond strength, Coating processes, Coatings, Design, Oxidation, Ceramic matrix composites, Residual stresses, Silicon, Stress, Adhesives
Proceedings Papers

The Modelling of Roughness Effect on the Performance of a Controlled Diffusion Airfoil

Grégory Delvaux, Riccardo Toracchio, Elissavet Boufidi, Emma Croner, Fabrizio Fontaneto
Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A005, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79522
https://doi.org/10.1115/GT2022-79522
View Paper titled, The Modelling of Roughness Effect on the Performance of a Controlled Diffusion Airfoil
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Topics: Airfoils, Diffusion (Physics), Modeling, Surface roughness, Boundary layer turbulence, Blades, Finishes, Flow (Dynamics), Mach number, Manufacturing
Proceedings Papers

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

Baik Jin Kim, Joseph Oh, Alan Palazzolo
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT28A005, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59970
https://doi.org/10.1115/GT2021-59970
View Paper titled, Test and Theory for a Refined Structural Model of a Hirth Coupling
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Topics: Algorithms, Compressors, Computation, Deformation, Finishes, Finite element analysis, Finite element methods, Force measurement, Geometry, Modal analysis
Proceedings Papers

Numerical Simulation of Pressure Loss and Heat Transfer Characteristics for Additively Manufactured Channels

Bryan Arko, Chad Iverson, Nicholas Staudigel
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A022, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14803
https://doi.org/10.1115/GT2020-14803
View Paper titled, Numerical Simulation of Pressure Loss and Heat Transfer Characteristics for Additively Manufactured Channels
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Topics: Additive manufacturing, Computer simulation, Heat transfer, Pressure, Surface roughness, Computational fluid dynamics, Cooling, Modeling, Reynolds number, Friction
Proceedings Papers

Effect of Surface Roughness Induced by Laser Powder Bed Fusion Additive Manufacturing in a Mini-Channel Heat Exchanger

T. Parent-Simard, A. Landry-Blais, P. K. Dubois, M. Picard, V. Brailovski
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT21A005, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90978
https://doi.org/10.1115/GT2019-90978
View Paper titled, Effect of Surface Roughness Induced by Laser Powder Bed Fusion Additive Manufacturing in a Mini-Channel Heat Exchanger
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Topics: Additive manufacturing, Heat exchangers, Lasers, Surface roughness, Heat transfer, Gas turbines, Microturbines, Turbines, Weight (Mass), Aeronautics
Proceedings Papers

Multi-Scale Parallelised CFD Modelling Towards Resolving Manufacturable Roughness

Marios Kapsis, Li He, Yan Sheng Li, Roger Wells, Omar Valero, Senthil Krishnababu, Gaurav Gupta, Jayanta Kapat, Megan Schaenzer
Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A012, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90314
https://doi.org/10.1115/GT2019-90314
View Paper titled, Multi-Scale Parallelised CFD Modelling Towards Resolving Manufacturable Roughness
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Topics: Computational fluid dynamics, Modeling, Surface roughness, Flow (Dynamics), Resolution (Optics), Design, Additive manufacturing, Finishes, Simulation, Spacetime
Proceedings Papers

Effect of Additive Manufacturing Process Parameters on Turbine Cooling

Jacob C. Snyder, Karen A. Thole
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT21A002, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90862
https://doi.org/10.1115/GT2019-90862
View Paper titled, Effect of Additive Manufacturing Process Parameters on Turbine Cooling
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Topics: Additive manufacturing, Cooling, Turbines, Heat transfer, Pressure, Microscale devices, Design, Engines, Finishes, Heat
Proceedings Papers

Experimental Investigation of the Effect of Reynolds Number on the Efficiency of Single-Stage Axial Fans

Massimo Masi, Stefano Castegnaro, Andrea Lazzaretto
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T09A013, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76909
https://doi.org/10.1115/GT2018-76909
View Paper titled, Experimental Investigation of the Effect of Reynolds Number on the Efficiency of Single-Stage Axial Fans
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Topics: Fans, Reynolds number, Turbomachinery, Axial flow, Design, Aerodynamics, Blades, Cascades (Fluid dynamics), Finishes, Fluid dynamics
Proceedings Papers

Analysis of Aerothermal Characteristics of Surface Micro-Structures

M. Kapsis, L. He
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT21A002, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63582
https://doi.org/10.1115/GT2017-63582
View Paper titled, Analysis of Aerothermal Characteristics of Surface Micro-Structures
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Topics: Additive manufacturing, Design, Drag (Fluid dynamics), Finishes, Flow (Dynamics), Heat transfer, Manufacturing technology, Modeling, Reynolds number, Separation (Technology)
Proceedings Papers

As-Built Geometry and Surface Finish Effects on Fatigue and Tensile Properties of Laser Fused Titanium 6Al-4V

Onome Scott-Emuakpor, Tommy George, Emily Henry, Casey Holycross, Jeff Brown
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A002, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63482
https://doi.org/10.1115/GT2017-63482
View Paper titled, As-Built Geometry and Surface Finish Effects on Fatigue and Tensile Properties of Laser Fused Titanium 6Al-4V
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Topics: Fatigue, Finishes, Geometry, Lasers, Tensile strength, Titanium, Additive manufacturing, Aerospace systems, Cooling, Ductility
Proceedings Papers

Fabrication and Characterization of Additive Manufactured Nickel-Based ODS Coating Layer for High Temperature Application

Zheng Min, Sarwesh Narayan Parbat, Li Yang, Bruce Kang, Minking K. Chyu
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A010, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63714
https://doi.org/10.1115/GT2017-63714
View Paper titled, Fabrication and Characterization of Additive Manufactured Nickel-Based ODS Coating Layer for High Temperature Application
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Topics: Additive manufacturing, Coating processes, Coatings, High temperature, Manufacturing, Nickel, Oxidation, Cooling, Turbines, Adhesion
Proceedings Papers

Surface Roughness Impact on Low-Pressure Turbine Performance due to Operational Deterioration

Andreas Kellersmann, Sarah Weiler, Christoph Bode, Jens Friedrichs, Jörn Städing, Günter Ramm
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A012, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64180
https://doi.org/10.1115/GT2017-64180
View Paper titled, Surface Roughness Impact on Low-Pressure Turbine Performance due to Operational Deterioration
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Topics: Pressure, Surface roughness, Turbines, Aerodynamics, Airfoils, Engines, Flow (Dynamics), Aircraft engines, Boundary layer turbulence, Computational fluid dynamics
Proceedings Papers

Towards High Productive Roughing of Profiled Grooves in Nickel Based Alloys

F. Klocke, B. Doebbeler, M. Seimann, M. Binder
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T21A002, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56475
https://doi.org/10.1115/GT2016-56475
View Paper titled, Towards High Productive Roughing of Profiled Grooves in Nickel Based Alloys
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Topics: Alloys, Grinding, Nickel, Cutting, Manufacturing, Ceramics, Machining, Aircraft engines, Cutting tools, Finishing
Proceedings Papers

The Development of a Low Specific Speed Centrifugal Compressor Research Facility

Jeanne Methel, William J. Gooding, John C. Fabian, Nicole L. Key, Mark Whitlock
Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT42A018, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56683
https://doi.org/10.1115/GT2016-56683
View Paper titled, The Development of a Low Specific Speed Centrifugal Compressor Research Facility
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Topics: Compressors, Aerodynamics, Engines, High pressure (Physics), Aircraft engines, Blades, Compression, Design, Finishes, Fuel consumption
Proceedings Papers

A New Three-Dimensional Viscous Inverse Design Method for Axial Compressor Blade

Zhaowei Liu, Hu Wu
Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT39A020, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56477
https://doi.org/10.1115/GT2016-56477
View Paper titled, A New Three-Dimensional Viscous Inverse Design Method for Axial Compressor Blade
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Topics: Blades, Compressors, Design methodology, Design, Pressure, Boundary-value problems, Computation, Finishes, NASA, Navier-Stokes equations
Proceedings Papers

Experimental Identification of Cutting Force Coefficients for Finish-Milling Operations Considering the Sensor’s Transmissibility

S. Rekers, O. Adams, D. Veselovac, F. Klocke
Proc. ASME. GT2015, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy; Honors and Awards, V006T21A009, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43358
https://doi.org/10.1115/GT2015-43358
View Paper titled, Experimental Identification of Cutting Force Coefficients for Finish-Milling Operations Considering the Sensor’s Transmissibility
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Topics: Cutting, Finishes, Milling, Simulation, Force measurement, Filters, Sensors, Stability, Algorithms, Blades
Proceedings Papers

Laser Consolidation: A Novel Additive Manufacturing Process for Making Net-Shape Functional Metallic Components for Gas Turbine Applications

Lijue Xue, Yangsheng Li, Jianyin Chen, Shaodong Wang
Proc. ASME. GT2015, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy; Honors and Awards, V006T21A016, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43971
https://doi.org/10.1115/GT2015-43971
View Paper titled, Laser Consolidation: A Novel Additive Manufacturing Process for Making Net-Shape Functional Metallic Components for Gas Turbine Applications
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Topics: Additive manufacturing, Gas turbines, Lasers, Shapes, Alloys, Finishes, Machining, Maintenance, Manufacturing
Proceedings Papers

Experience With the Olympus Powered Brown Boveri Gas Turbine Machinery of the Finish Navy 700 Ton Gunboat

A. Illingworth, Z. Stanley Stys
Proc. ASME. GT1969, ASME 1969 Gas Turbine Conference and Products Show, V001T01A089, March 9–13, 1969
Publisher: American Society of Mechanical Engineers
Paper No: 69-GT-120
https://doi.org/10.1115/69-GT-120
View Paper titled, Experience With the Olympus Powered Brown Boveri Gas Turbine Machinery of the Finish Navy 700 Ton Gunboat
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Topics: Finishes, Gas turbines, Machinery, Navy, Boats, Propulsion
Proceedings Papers

Isothermal Shape Rolling of Airfoil Sections for Gas Turbines

F. K. Rose, A. G. Metcalfe
Proc. ASME. GT1975, Volume 1A: General, V01AT01A051, March 2–6, 1975
Publisher: American Society of Mechanical Engineers
Paper No: 75-GT-52
https://doi.org/10.1115/75-GT-52
View Paper titled, Isothermal Shape Rolling of Airfoil Sections for Gas Turbines
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Topics: Airfoils, Gas turbines, Shapes, Contamination, Corrosion, Electric current, Finishes, Heating, Metals, Refractory metals
Proceedings Papers

GTE Sintered Silicon Nitride

C. L. Quackenbush, J. T. Smith
Proc. ASME. GT1984, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries; Technology Resources, V005T12A005, June 4–7, 1984
Publisher: American Society of Mechanical Engineers
Paper No: 84-GT-228
https://doi.org/10.1115/84-GT-228
View Paper titled, GTE Sintered Silicon Nitride
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Topics: Silicon nitride ceramics, Heat engines, Ceramics, Density, Finishes, Fracture toughness, Injection molding, Machining, Manufacturing, Oxidation