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Proceedings Papers

Film Cooling Effectiveness Measurement of Fan-Shaped Holes Manufactured Using EDM Technique

S. Rouina, H. Abdeh, G. Barigozzi, V. Odemondo, L. Abba, M. Iannone

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A007, June 7–11, 2021

Paper No: GT2021-59038

DOI: https://doi.org/10.1115/GT2021-59038

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Topics: Electrical discharge machining, Film cooling, Coolants, Flat plates, Cooling, Engines, Manufacturing, Paints, Pressure, Reliability

Proceedings Papers

Tolerance-Based Optimization of Sinking EDM for Industrial Seal Slot Manufacture

Timm Petersen, Markus Zeis, Thomas Bergs

Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T17A008, June 7–11, 2021

Paper No: GT2021-59266

DOI: https://doi.org/10.1115/GT2021-59266

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Topics: Electrical discharge machining, Optimization

Proceedings Papers

Manufacturing Technologies for Fir Tree Slots: A Technological and Economic Evaluation

Lukas Heidemanns, Tobias Seelbach, Ugur Küpper, Martin Seimann, Thomas Bergs

Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T17A014, June 7–11, 2021

Paper No: GT2021-59652

DOI: https://doi.org/10.1115/GT2021-59652

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Topics: Economic analysis, Electrical discharge machining, Machining, Manufacturing technology, Wire, Geometry, Manufacturing, Disks, Engines, Cutting tools

Proceedings Papers

Numerical Evaluation and High-Speed Rotating Test on Circular Arc Spring Dampers for Centrifugal Compressors

Ryota Takeuchi, Hidetsugu Ishimaru, Hideaki Yamashita, Takahiko Inoue, Shota Yabui, Tsuyoshi Inoue

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A012, June 7–11, 2021

Paper No: GT2021-58979

DOI: https://doi.org/10.1115/GT2021-58979

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Topics: Compressors, Dampers, Springs, Bearings, Damping, Evaluation methods, Fluid films, Rotors, Stability, Cavitation

Proceedings Papers

Experimental Evaluation of Dynamic Characteristics of Circular Arc Spring Dampers for Rotating Machinery

Ryota Takeuchi, Hidetsugu Ishimaru, Hideaki Yamashita, Shota Yabui, Tsuyoshi Inoue

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT29A014, September 21–25, 2020

Paper No: GT2020-15113

DOI: https://doi.org/10.1115/GT2020-15113

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Topics: Dampers, Machinery, Springs, Damping, Design, Electrical discharge machining, Excitation, Fluid films, Shock absorbers, Vibration

Proceedings Papers

Numerical Investigation of a Swirl Stabilized Methane Fired Burner and Validation With Experimental Data

Federica Farisco, Philipp Notsch, Rene Prieler, Felix Greiffenhagen, Jakob Woisetschlaeger, Franz Heitmeir, Christoph Hochenauer

Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A028, June 17–21, 2019

Paper No: GT2019-90452

DOI: https://doi.org/10.1115/GT2019-90452

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Topics: Methane, Combustion, Computational fluid dynamics, Flow (Dynamics), Flamelet generated manifold, Gas turbines, Geometry, Heat, Numerical analysis, Aircraft engines

Proceedings Papers

Influence of an Additional Indexing Rotary Axis on Wire EDM Performance for the Automated Manufacture of Fir Tree Slots

T. Bergs, U. Tombul, T. Herrig, A. Klink, D. Welling

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A018, June 17–21, 2019

Paper No: GT2019-91505

DOI: https://doi.org/10.1115/GT2019-91505

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Topics: Electrical discharge machining, Indexing (Machining), Wire, Machining, Disks, Aircraft propulsion, Alloys, Cutting, Engines, Machinery

Proceedings Papers

Development of Blade Tip Repair for SGT-700 Turbine Blade Stage 1, With Oxidation Resistant Weld Alloy

Dikran A. Barhanko, Niclas R. Åberg, Olov H. Andersson

Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A012, June 11–15, 2018

Paper No: GT2018-75696

DOI: https://doi.org/10.1115/GT2018-75696

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Topics: Alloys, Blades, Maintenance, Oxidation, Turbine blades, Electrical discharge machining, Air flow, Coating processes, Coatings, Cooling

Proceedings Papers

Evaluation of Wire Electrochemical Machining With Rotating Electrode for the Manufacture of Fir Tree Slots

F. Klocke, T. Herrig, A. Klink

Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A024, June 11–15, 2018

Paper No: GT2018-76910

DOI: https://doi.org/10.1115/GT2018-76910

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Topics: Electrodes, Machining, Wire, Cutting, Disks, Electrical discharge machining, Turbines, Cross section (Physics), Design, Finishing

Proceedings Papers

Quantification of X-Ray Measurement Uncertainty Based on Optical Measurement Data of Turbine Blades

Lars Högner, Sebastian Knebel, Matthias Voigt, Ronald Mailach, Marcus Meyer

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT47A008, June 26–30, 2017

Paper No: GT2017-63704

DOI: https://doi.org/10.1115/GT2017-63704

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Topics: Measurement uncertainty, Optical measurement, Turbine blades, X-rays, Geometry, Blades, Design, Uncertainty, Uncertainty quantification, Wall thickness

Proceedings Papers

Assessment of Scale Resolved CFD Methods for the Investigation of Lean Burn Spray Flames

A. Andreini, D. Bertini, L. Mazzei, S. Puggelli

Proc. ASME. GT2016, Volume 4A: Combustion, Fuels and Emissions, V04AT04A057, June 13–17, 2016

Paper No: GT2016-57143

DOI: https://doi.org/10.1115/GT2016-57143

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Topics: Computational fluid dynamics, Flames, Sprays, Simulation, Engineering simulation, Combustion, Flamelet generated manifold, Combustion chambers, Eddies (Fluid dynamics), Electrical discharge machining

Proceedings Papers

Investigation of Siemens SGT-800 Industrial Gas Turbine Combustor Using Different Combustion and Turbulence Models

Daniel Lörstad, Anders Ljung, Abdallah Abou-Taouk

Proc. ASME. GT2016, Volume 4B: Combustion, Fuels and Emissions, V04BT04A037, June 13–17, 2016

Paper No: GT2016-57694

DOI: https://doi.org/10.1115/GT2016-57694

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Topics: Combustion, Combustion chambers, Industrial gases, Turbines, Turbulence, Emissions, Flames, Gas turbines, Calibration, Chemistry

Proceedings Papers

CFD Analysis of a SGT-800 Burner in a Combustion Rig

Abdallah Abou-Taouk, Niklas Andersson, Lars-Erik Eriksson, Daniel Lörstad

Proc. ASME. GT2016, Volume 4B: Combustion, Fuels and Emissions, V04BT04A014, June 13–17, 2016

Paper No: GT2016-57423

DOI: https://doi.org/10.1115/GT2016-57423

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Topics: Combustion, Computational fluid dynamics, Chemistry, Turbulence, Atmospheric pressure, Flames, Pressure, Simulation, Eddies (Fluid dynamics), Electrical discharge machining

Proceedings Papers

The Effect of a Meter-Diffuser Offset on Shaped Film Cooling Hole Adiabatic Effectiveness

Shane Haydt, Stephen Lynch, Scott Lewis

Proc. ASME. GT2016, Volume 5C: Heat Transfer, V05CT19A002, June 13–17, 2016

Paper No: GT2016-56135

DOI: https://doi.org/10.1115/GT2016-56135

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Topics: Diffusers, Film cooling, Coolants, Cooling, Density, Electrical discharge machining, Gas turbines, Manufacturing, Momentum, Reynolds-averaged Navier–Stokes equations

Proceedings Papers

Efficient Combustion Noise Simulation of a Gas Turbine Model Combustor Based on Stochastic Sound Sources

Felix Grimm, Roland Ewert, Jürgen Dierke, Gilles Reichling, Berthold Noll, Manfred Aigner

Proc. ASME. GT2015, Volume 4A: Combustion, Fuels and Emissions, V04AT04A034, June 15–19, 2015

Paper No: GT2015-42390

DOI: https://doi.org/10.1115/GT2015-42390

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Topics: Combustion, Combustion chambers, Gas turbines, Noise (Sound), Simulation, Computational fluid dynamics, Modeling, Particulate matter, Turbulence, Acoustics

Proceedings Papers

Segmentation Effects on Brush Seal Leakage and Rotordynamic Coefficients

Alexander O. Pugachev, Manuel Gaszner, Christos Georgakis, Paul Cooper

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT31A004, June 15–19, 2015

Paper No: GT2015-42332

DOI: https://doi.org/10.1115/GT2015-42332

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Topics: Image segmentation, Leakage, Damping, Performance characterization, Sealing (Process), Clearances (Engineering), Computational fluid dynamics, Design, Electrical discharge machining, Fins

Proceedings Papers

Applying Nontraditional Machining Techniques for Improved Turbine Engine Designs

Lawrence J. Rhoades

Proc. ASME. GT1989, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T11A010, June 4–8, 1989

Paper No: 89-GT-267

DOI: https://doi.org/10.1115/89-GT-267

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Topics: Gas turbines, Machining, Drilling, Electrical discharge machining, Engine design, Finishes, Flow (Dynamics), Fuels, Lasers, Shapes

Proceedings Papers

The Discharge Coefficient of Flared Film Cooling Holes

N. Hay, D. Lampard

Proc. ASME. GT1995, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A015, June 5–8, 1995

Paper No: 95-GT-015

DOI: https://doi.org/10.1115/95-GT-015

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Topics: Discharge coefficient, Film cooling, Cross-flow, Electrical discharge machining, Flow (Dynamics), Geometry, Pressure

Proceedings Papers

Experimental Determination of the Influence of Foreign Particle Ingestion on the Behavior of Hot-Section Components Including Lamilloy®

Matthew M. Weaver, Michael G. Dunn, Tab Heffernan

Proc. ASME. GT1996, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T05A014, June 10–13, 1996

Paper No: 96-GT-337

DOI: https://doi.org/10.1115/96-GT-337

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Topics: Particulate matter, Combustion chambers, Cooling, Dust, Engines, Temperature, Compressors, Cylinders, Electrical discharge machining, Flow measurement

Proceedings Papers

Imbalance Response of a Rotor Supported on Open-Ends Integral Squeeze Film Dampers

Oscar de Santiago, Luis San Andrés, Juan Oliveras

Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T14A002, June 2–5, 1998

Paper No: 98-GT-006

DOI: https://doi.org/10.1115/98-GT-006

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Topics: Dampers, Rotors, Damping, Stiffness, Bearings, Electrical discharge machining, Excitation, Finite element model, Impact testing, Jet engines

NARROW

Film Cooling Effectiveness Measurement of Fan-Shaped Holes Manufactured Using EDM Technique

Tolerance-Based Optimization of Sinking EDM for Industrial Seal Slot Manufacture

Manufacturing Technologies for Fir Tree Slots: A Technological and Economic Evaluation

Numerical Evaluation and High-Speed Rotating Test on Circular Arc Spring Dampers for Centrifugal Compressors

Experimental Evaluation of Dynamic Characteristics of Circular Arc Spring Dampers for Rotating Machinery

Numerical Investigation of a Swirl Stabilized Methane Fired Burner and Validation With Experimental Data

Influence of an Additional Indexing Rotary Axis on Wire EDM Performance for the Automated Manufacture of Fir Tree Slots

Development of Blade Tip Repair for SGT-700 Turbine Blade Stage 1, With Oxidation Resistant Weld Alloy

Evaluation of Wire Electrochemical Machining With Rotating Electrode for the Manufacture of Fir Tree Slots

Quantification of X-Ray Measurement Uncertainty Based on Optical Measurement Data of Turbine Blades

Assessment of Scale Resolved CFD Methods for the Investigation of Lean Burn Spray Flames

Investigation of Siemens SGT-800 Industrial Gas Turbine Combustor Using Different Combustion and Turbulence Models

CFD Analysis of a SGT-800 Burner in a Combustion Rig

The Effect of a Meter-Diffuser Offset on Shaped Film Cooling Hole Adiabatic Effectiveness

Efficient Combustion Noise Simulation of a Gas Turbine Model Combustor Based on Stochastic Sound Sources

Segmentation Effects on Brush Seal Leakage and Rotordynamic Coefficients

Applying Nontraditional Machining Techniques for Improved Turbine Engine Designs

The Discharge Coefficient of Flared Film Cooling Holes

Experimental Determination of the Influence of Foreign Particle Ingestion on the Behavior of Hot-Section Components Including Lamilloy®

Imbalance Response of a Rotor Supported on Open-Ends Integral Squeeze Film Dampers

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