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Proceedings Papers

Particle Image Velocimetry in a High-Pressure Turbine Stage at Aerodynamically Engine Representative Conditions

Daniel Inman, David G. Cuadrado, Valeria Andreoli, Jordan Fisher, Guillermo Paniagua, Papa Aye N. Aye-Addo, Lakshya Bhatnagar, Francisco Lozano, Terrence Meyer, Matthew Bloxham
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A015, September 21–25, 2020
Paper No: GT2020-15013
DOI: https://doi.org/10.1115/GT2020-15013
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Topics: Engines, High pressure (Physics), Particulate matter, Turbines, Flow (Dynamics), Cascades (Fluid dynamics), Geometry, Calibration, Computer software, Electromagnetic scattering
Proceedings Papers

Investigating Ethanol-Gasoline Spray Characteristics Using an Interferometric Drop Sizing Technique

Hywel Davies, Midhat Talibi, Martin Hyde, Ramanarayanan Balachandran
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A023, June 17–21, 2019
Paper No: GT2019-91421
DOI: https://doi.org/10.1115/GT2019-91421
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Topics: Ethanol, Gasoline, Sprays, Drops, Fuels, Biofuel, Combustion systems, Displacement, Fossil fuels, Fuel consumption
Proceedings Papers

Experimental Investigation Into Crater Morphology for Droplets Impinging on a Moving Film

Antony J. Mitchell, David Hann, Kathy Simmons
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A006, June 26–30, 2017
Paper No: GT2017-63443
DOI: https://doi.org/10.1115/GT2017-63443
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Topics: Drops, Cavities, Fluorescence, Performance, Water, Brightness (Photometry), Flow (Dynamics), Fluids, Gas turbines, Gravity (Force)
Proceedings Papers

Measurement of Surface Temperature Using a Laser-Induced Fluorescence Thermal Imaging System

M. K. Chyu, D. J. Bizzak
Proc. ASME. GT1993, Volume 3A: General, V03AT15A065, May 24–27, 1993
Paper No: 93-GT-214
DOI: https://doi.org/10.1115/93-GT-214
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Topics: Fluorescence, Imaging, Lasers, Temperature, Phosphors, Calibration, Coating processes, Coatings, Emissions, Europium
Proceedings Papers

Wake Region Measurements of a Highly Three-Dimensional Nozzle Guide Vane Tested at DRA Pyestock Using Particle Image Velocimetry

M. Funes-Gallanzi, P. J. Bryanston-Cross, K. S. Chana
Proc. ASME. GT1994, Volume 1: Turbomachinery, V001T01A115, June 13–16, 1994
Paper No: 94-GT-349
DOI: https://doi.org/10.1115/94-GT-349
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Topics: Nozzle guide vanes, Particulate matter, Wakes, Flow (Dynamics), Cascades (Fluid dynamics), Engines, Turbulence, Blades, Computer software, Diffraction
Proceedings Papers

Laser Drilling Effusion Cooling Holes in Low NO x Turbine Engine Components

Terry L. VanderWert, Scott A. Litzer, Loh Wai Meng
Proc. ASME. TA1996, ASME 1996 Turbo Asia Conference, V001T07A005, November 5–7, 1996
Paper No: 96-TA-034
DOI: https://doi.org/10.1115/96-TA-034
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Topics: Cooling, Drilling, Gas turbines, Lasers, Nitrogen oxides, Combustion chambers, Air flow, Ceramics, Design, Drills (Tools)
Proceedings Papers

Advances in Gas Turbine Blade Repair by Laser Welding

Ettore Gandini, Franco Agnesone, Federica Taricco, Leonardo Arrighi
Proc. ASME. GT1997, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T12A011, June 2–5, 1997
Paper No: 97-GT-365
DOI: https://doi.org/10.1115/97-GT-365
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Topics: Blades, Gas turbines, Laser welding, Maintenance, Alloys, Damage, Filler metals, Testing, Airfoils, Base metals
Proceedings Papers

Integrated Experimental and Numerical Approach for Fuel-Air Mixing Prediction in a Heavy-Duty Gas Turbine LP Burner

Giulio Mori, Sandro Razore, Marina Ubaldi, Pietro Zunino
Proc. ASME. GT2000, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A042, May 8–11, 2000
Paper No: 2000-GT-0122
DOI: https://doi.org/10.1115/2000-GT-0122
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Topics: Fuels, Gas turbines, Turbulence, Computational fluid dynamics, Air flow, Combustion, Computer simulation, Electromagnetic scattering, Flames, Flow (Dynamics)
Proceedings Papers

Non-Intrusive Temperature Measurements in a Transonic Axial Compressor Using Spontaneous Rotational Raman Spectroscopy

Roger Berreby, Alain Le Guével, Frédéric Grisch
Proc. ASME. GT2001, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A031, June 4–7, 2001
Paper No: 2001-GT-0330
DOI: https://doi.org/10.1115/2001-GT-0330
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Topics: Compressors, Raman spectroscopy, Temperature measurement, Temperature, Resolution (Optics), Design, Elastic scattering, Flow (Dynamics), Lasers, Nd-YAG lasers
Proceedings Papers

Automated Laser Re-Opening of Film Cooling Holes

M. Hoebel, B. Fehrmann, K. Franitza, C. Kohles, P. Lang
Proc. ASME. GT2006, Volume 4: Cycle Innovations; Electric Power; Industrial and Cogeneration; Manufacturing Materials and Metallurgy, 991-1000, May 8–11, 2006
Paper No: GT2006-90896
DOI: https://doi.org/10.1115/GT2006-90896
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Topics: Film cooling, Lasers, Cooling, Gas turbines, Air flow, Coating processes, Coatings, Machining, Robotics, Ablation (Vaporization technology)