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Proceedings Papers

Experimental Design Validation of a Swirl-Stabilized Burner With Fluidically Variable Swirl Number

Mattias E. G. Eck, Philipp zur Nedden, Jakob G. R. von Saldern, Christoph Peisdersky, Alessandro Orchini, Christian Oliver Paschereit
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A017, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122648
https://doi.org/10.1115/GT2024-122648
View Paper titled, Experimental Design Validation of a Swirl-Stabilized Burner With Fluidically Variable Swirl Number
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Topics: Combustion, Combustion chambers, Design, Dynamics (Mechanics), Experimental design, Flames, Flow (Dynamics), Fuels, Gas turbines, Geometry
Proceedings Papers

Experimental Investigation of Flame-Film Cooling Interactions With an Academic Test Rig and Optical Laser Diagnostics

Sylvain Petit, Benjamin Quevreux, Romain Morin, Romain Guillot, Frédéric Grisch, Pradip Xavier
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT11A008, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83803
https://doi.org/10.1115/GT2022-83803
View Paper titled, Experimental Investigation of Flame-Film Cooling Interactions With an Academic Test Rig and Optical Laser Diagnostics
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Topics: Cooling, Flames, Lasers, Aviation, Carbon, Chemiluminescence, Durability, Fluorescence, Inflow, Laser Doppler anemometry
Proceedings Papers

Analysis of the Losses in an Axial Fan With Small Blade Aspect Ratios Using CFD-Technique and Laser Doppler Anemometry

Anika Theis, Thomas Reviol, Martin Böhle
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A008, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14283
https://doi.org/10.1115/GT2020-14283
View Paper titled, Analysis of the Losses in an Axial Fan With Small Blade Aspect Ratios Using CFD-Technique and Laser Doppler Anemometry
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Topics: Blades, Computational fluid dynamics, Laser Doppler anemometry, Chords (Trusses), Flow (Dynamics), Reynolds number, Transients (Dynamics), Axial flow, Boundary layers, Compressors
Proceedings Papers

Experimental Two-Phase Flow Analysis Inside a Laboratory Scale Jet-Engine Combustion Chamber Using PIV

Thomas von Langenthal, Nikolaos Zarzalis, Alexandra Loukou
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A024, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14476
https://doi.org/10.1115/GT2020-14476
View Paper titled, Experimental Two-Phase Flow Analysis Inside a Laboratory Scale Jet-Engine Combustion Chamber Using PIV
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Topics: Combustion chambers, Jet engines, Two-phase flow, Drops, Flow (Dynamics), Particulate matter, Errors, Air flow, Aircraft engines, Combustion
Proceedings Papers

Experimental and Computational Investigation of Flow Structure in Buoyancy Dominated Rotating Cavities

Seyed Mostafa Fazeli, Vasudevan Kanjirakkad, Christopher Long
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A011, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14683
https://doi.org/10.1115/GT2020-14683
View Paper titled, Experimental and Computational Investigation of Flow Structure in Buoyancy Dominated Rotating Cavities
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Topics: Buoyancy, Cavities, Flow (Dynamics), Engineering simulation, Rotation, Simulation, Compressors, Computational fluid dynamics, Engines, Heat transfer
Proceedings Papers

Acoustic and Convective Mechanisms Contributing to Non-Synchronous-Vibrations in a Multistage Compressor

Christoph Brandstetter, Benoit Paoletti, Xavier Ottavy
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A019, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91514
https://doi.org/10.1115/GT2019-91514
View Paper titled, Acoustic and Convective Mechanisms Contributing to Non-Synchronous-Vibrations in a Multistage Compressor
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Topics: Acoustics, Compressors, Vibration, Machinery, Clearances (Engineering), Flow (Dynamics), Locks (Waterways), Blades, Design, Engines
Proceedings Papers

LDV Characterization of Unsteady Vaned Diffuser Flow in a Centrifugal Compressor

William J. Gooding, John C. Fabian, Nicole L. Key
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT44A009, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90476
https://doi.org/10.1115/GT2019-90476
View Paper titled, LDV Characterization of Unsteady Vaned Diffuser Flow in a Centrifugal Compressor
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Topics: Compressors, Diffusers, Flow (Dynamics), Vortices, Impellers, Pressure, Wakes, Computational methods, Corners (Structural elements), Design
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90452
https://doi.org/10.1115/GT2019-90452
View Paper titled, Numerical Investigation of a Swirl Stabilized Methane Fired Burner and Validation With Experimental Data
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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

Validation of a New Turbulent Flame Speed Facility for the Study of Gas Turbine Fuel Blends at Elevated Pressure

Anibal Morones, Mattias A. Turner, Victor León, Kyle Ruehle, Eric L. Petersen
Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A024, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90394
https://doi.org/10.1115/GT2019-90394
View Paper titled, Validation of a New Turbulent Flame Speed Facility for the Study of Gas Turbine Fuel Blends at Elevated Pressure
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Topics: Flames, Fuels, Gas turbines, Pressure, Turbulence, Bombs, Combustion, Design, Impellers, Construction
Proceedings Papers

Influence of a Non-Axisymmetric Endwall on the Flow Field in a Turbine Passage: High-Resolution LDV

Jonas Schmid, Achmed Schulz, Hans-Jörg Bauer
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A001, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75061
https://doi.org/10.1115/GT2018-75061
View Paper titled, Influence of a Non-Axisymmetric Endwall on the Flow Field in a Turbine Passage: High-Resolution LDV
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Topics: Flow (Dynamics), Resolution (Optics), Turbines, Cascades (Fluid dynamics), Flow visualization, Laser Doppler anemometry, Suction, Turbulence, Vortices
Proceedings Papers

Large Eddy Simulations in a Transonic Centrifugal Compressor

Jérôme Dombard, Florent Duchaine, Laurent Gicquel, Gabriel Staffelbach, Nicolas Buffaz, Isabelle Trébinjac
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT44A030, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77023
https://doi.org/10.1115/GT2018-77023
View Paper titled, Large Eddy Simulations in a Transonic Centrifugal Compressor
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Topics: Compressors, Large eddy simulation, Rotors, Surges, Blades, Diffusers, Leakage, Boundary layers, Computation, Flow (Dynamics)
Proceedings Papers

Experimental and Numerical Investigations of Characteristics of an Axial Jet in the Vicinity of a Confined Concentric Swirl Flow in a Model Combustor

R. Bhagwan, P. Habisreuther, N. Zarzalis
Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A001, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75028
https://doi.org/10.1115/GT2018-75028
View Paper titled, Experimental and Numerical Investigations of Characteristics of an Axial Jet in the Vicinity of a Confined Concentric Swirl Flow in a Model Combustor
Open the PDF for Experimental and Numerical Investigations of Characteristics of an Axial Jet in the Vicinity of a Confined Concentric Swirl Flow in a Model Combustor in another window
Topics: Combustion chambers, Flow (Dynamics), Flames, Stability, Emissions, Chemiluminescence, Combustion, Computational fluid dynamics, Computer software, Engineering simulation
Proceedings Papers

Analysis of the Performance of Plasma Actuators Under Low-Pressure Turbine Conditions Based on Experiments and URANS Simulations

D. S. Martínez, E. Pescini, F. Marra, M. G. De Giorgi, A. Ficarella
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A034, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64867
https://doi.org/10.1115/GT2017-64867
View Paper titled, Analysis of the Performance of Plasma Actuators Under Low-Pressure Turbine Conditions Based on Experiments and URANS Simulations
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Topics: Actuators, Engineering simulation, Plasmas (Ionized gases), Pressure, Simulation, Turbines, Boundary layers, Reynolds number, Blades, Flow (Dynamics)
Proceedings Papers

Investigations of the Actuation Effect of a Single DBD Plasma Actuator for Flow Separation Control Under Simulated Low-Pressure Turbine Blade Conditions

Elisa Pescini, Fedele Marra, Maria Grazia De Giorgi, Luca Francioso, Antonio Ficarella
Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A045, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57432
https://doi.org/10.1115/GT2016-57432
View Paper titled, Investigations of the Actuation Effect of a Single DBD Plasma Actuator for Flow Separation Control Under Simulated Low-Pressure Turbine Blade Conditions
Open the PDF for Investigations of the Actuation Effect of a Single DBD Plasma Actuator for Flow Separation Control Under Simulated Low-Pressure Turbine Blade Conditions in another window
Topics: Actuators, Flow separation, Plasmas (Ionized gases), Pressure, Turbine blades, Flow (Dynamics), Turbulence, Flow control, Shapes, Wind tunnels
Proceedings Papers

A Second Turbulent Regime When a Fully Developed Axial Turbulent Flow Enters a Rotating Pipe

Ferdinand-J. Cloos, Anna-L. Zimmermann, Peter F. Pelz
Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A047, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57499
https://doi.org/10.1115/GT2016-57499
View Paper titled, A Second Turbulent Regime When a Fully Developed Axial Turbulent Flow Enters a Rotating Pipe
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Topics: Pipes, Turbulence, Boundary layers, Flow (Dynamics), Reynolds number, Fluids, Laser Doppler anemometry, Momentum, Stability
Proceedings Papers

Investigation on Jet Breakup of High-Viscous Fuels for Entrained Flow Gasification

Thomas Müller, Peter Habisreuther, Nikolaos Zarzalis, Alexander Sänger, Tobias Jakobs, Thomas Kolb
Proc. ASME. GT2016, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A003, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56371
https://doi.org/10.1115/GT2016-56371
View Paper titled, Investigation on Jet Breakup of High-Viscous Fuels for Entrained Flow Gasification
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Topics: Flow (Dynamics), Fuel gasification, Fuels, Nozzles, Viscosity, Fluids, Geometry, Water, Computational fluid dynamics, Computer simulation
Proceedings Papers

Single Passage Detached Eddy Simulation of a Centrifugal Compressor Stage Using the Time Transformation Method

Jason A. Bourgeois, Jason C. Nichols, Guilherme H. Watson, Robert J. Martinuzzi
Proc. ASME. GT2015, Volume 2B: Turbomachinery, V02BT39A042, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-44131
https://doi.org/10.1115/GT2015-44131
View Paper titled, Single Passage Detached Eddy Simulation of a Centrifugal Compressor Stage Using the Time Transformation Method
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Topics: Compressors, Eddies (Fluid dynamics), Simulation, Reynolds-averaged Navier–Stokes equations, Blades, Pressure, Design, Diffusion (Physics), Impellers, Aircraft engines
Proceedings Papers

Velocity Measurements in the Vicinity of the Exit and Inlet of a Spiral Bevel Gear Shroud

Kathy Simmons, Graham Johnson
Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT15A031, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43549
https://doi.org/10.1115/GT2015-43549
View Paper titled, Velocity Measurements in the Vicinity of the Exit and Inlet of a Spiral Bevel Gear Shroud
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Topics: Spiral bevel gears, Velocity measurement, Flow (Dynamics), Gears, Computational fluid dynamics, Bevel gears, Boundary-value problems, Containment, Gas turbines, Laser Doppler anemometry
Proceedings Papers

Flame Characteristics of a NASA Contra Swirler Module

D. Thompson, N. A. Chigier, A. Ungut
Proc. ASME. GT1978, Volume 1B: General, V01BT02A062, April 9–13, 1978
Publisher: American Society of Mechanical Engineers
Paper No: 78-GT-163
https://doi.org/10.1115/78-GT-163
View Paper titled, Flame Characteristics of a NASA Contra Swirler Module
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Topics: Flames, NASA, Fuels, Sodium, Laser Doppler anemometry, Nozzles, Photography, Temperature, Temperature profiles
Proceedings Papers

The Dynamics of Suspended Solid Particles in a Two Stage Gas Turbine

W. Tabakoff, A. Hamed
Proc. ASME. GT1986, Volume 1: Turbomachinery, V001T01A100, June 8–12, 1986
Publisher: American Society of Mechanical Engineers
Paper No: 86-GT-232
https://doi.org/10.1115/86-GT-232
View Paper titled, The Dynamics of Suspended Solid Particles in a Two Stage Gas Turbine
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Topics: Dynamics (Mechanics), Gas turbines, Particulate matter, Erosion, Turbine blades, Blades, Flow (Dynamics), Turbines, Coal, Collisions (Physics)