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Proceedings Papers

Investigation of Droplet Shedding in an Aeroengine Bearing Chamber Using Convolutional Neural Networks

Katrina Farbrother, Paloma Paleo Cagaeo, Kathy Johnson, Stephen Ambrose
Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT22A013, June 13–17, 2022
Paper No: GT2022-82275
DOI: https://doi.org/10.1115/GT2022-82275
View Paper titled, Investigation of Droplet Shedding in an Aeroengine Bearing Chamber Using Convolutional Neural Networks
Click here to open pdf in another window PDF for Investigation of Droplet Shedding in an Aeroengine Bearing Chamber Using Convolutional Neural Networks
Topics: Artificial neural networks, Bearings, Drops, Design, Two-phase flow, Commercial air transport, Film thickness, Geometry, Image processing, Imaging
Proceedings Papers

Experimental Investigation Into Oil Shedding From a Rotating Cup Geometry

Paloma Paleo Cageao, Kathy Johnson, Stephen Ambrose, Rajab Omar
Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT22A010, June 13–17, 2022
Paper No: GT2022-82195
DOI: https://doi.org/10.1115/GT2022-82195
View Paper titled, Experimental Investigation Into Oil Shedding From a Rotating Cup Geometry
Click here to open pdf in another window PDF for Experimental Investigation Into Oil Shedding From a Rotating Cup Geometry
Topics: Design, Disks, Drops, Flow (Dynamics), Geometry, Rotating disks, Rotation, Turbulence
Proceedings Papers

PDA Laser Measurements of Droplet-Laden Flows in a Four Stage Axial Compressor

Tobias Doerr, Sebastian Schuster, Dieter Brillert
Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A007, June 13–17, 2022
Paper No: GT2022-80284
DOI: https://doi.org/10.1115/GT2022-80284
View Paper titled, PDA Laser Measurements of Droplet-Laden Flows in a Four Stage Axial Compressor
Click here to open pdf in another window PDF for PDA Laser Measurements of Droplet-Laden Flows in a Four Stage Axial Compressor
Topics: Compressors, Drops, Flow (Dynamics), Lasers, Laser beams, Liquid films, Air flow, Aircraft engines, Blades, Boundary layers
Proceedings Papers

Droplet Impact on a Curved Moving Liquid Film

Avick Sinha, Vaibhav Ramakrishnan, Kathy Johnson
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A003, June 13–17, 2022
Paper No: GT2022-79505
DOI: https://doi.org/10.1115/GT2022-79505
View Paper titled, Droplet Impact on a Curved Moving Liquid Film
Click here to open pdf in another window PDF for Droplet Impact on a Curved Moving Liquid Film
Topics: Drops, Liquid films, Performance, Inclined plane, Aircraft engines, Bearings, Bridges (Structures), Carbon dioxide, Computer simulation, Dynamics (Mechanics)
Proceedings Papers

Numerical Prediction of Long Term Droplet Erosion and Washing Efficiency of an Axial Compressors Through the Use of a Discrete Mesh Morphing Approach

Giuliano Agati, Domenico Borello, Francesca Di Gruttola, Domenico Simone, Franco Rispoli, Alessio Castorrini, Serena Gabriele, Paolo Venturini
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A015, June 13–17, 2022
Paper No: GT2022-83033
DOI: https://doi.org/10.1115/GT2022-83033
View Paper titled, Numerical Prediction of Long Term Droplet Erosion and Washing Efficiency of an Axial Compressors Through the Use of a Discrete Mesh Morphing Approach
Click here to open pdf in another window PDF for Numerical Prediction of Long Term Droplet Erosion and Washing Efficiency of an Axial Compressors Through the Use of a Discrete Mesh Morphing Approach
Topics: Compressors, Drops, Erosion, Simulation, Water
Proceedings Papers

Numerical Simulation of Multi-Scale Oil Films on a Rotating Cup Using VOF and Coupled Eulerian Thin-Film-DPM Approaches

A. Nicoli, K. Singh, R. Jefferson-Loveday, S. Ambrose, S. Mouvanal
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A033, June 13–17, 2022
Paper No: GT2022-82533
DOI: https://doi.org/10.1115/GT2022-82533
View Paper titled, Numerical Simulation of Multi-Scale Oil Films on a Rotating Cup Using VOF and Coupled Eulerian Thin-Film-DPM Approaches
Click here to open pdf in another window PDF for Numerical Simulation of Multi-Scale Oil Films on a Rotating Cup Using VOF and Coupled Eulerian Thin-Film-DPM Approaches
Topics: Bearings, Computer simulation, Drops, Engineering simulation, Engines, Film thickness, Flow (Dynamics), Fluids, Gas turbines, Geometry
Proceedings Papers

Computational Modeling of the Effects of Rain on Wind Turbine Performance

Aishwerya Gahlot, Lakshmi Sankar, Auraluck Pichitkul
Proc. ASME. GT2022, Volume 11: Wind Energy, V011T38A016, June 13–17, 2022
Paper No: GT2022-82500
DOI: https://doi.org/10.1115/GT2022-82500
View Paper titled, Computational Modeling of the Effects of Rain on Wind Turbine Performance
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Topics: Aerodynamics, Blades, Computational fluid dynamics, Computer simulation, Drops, Momentum, Water, Wind turbines
Proceedings Papers

Spray Characterization of a Preheated Bio-Oil Surrogate at Elevated Pressures

Mohsen Broumand, Murray J. Thomson, Sean Yun, Zekai Hong
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A003, June 13–17, 2022
Paper No: GT2022-80430
DOI: https://doi.org/10.1115/GT2022-80430
View Paper titled, Spray Characterization of a Preheated Bio-Oil Surrogate at Elevated Pressures
Click here to open pdf in another window PDF for Spray Characterization of a Preheated Bio-Oil Surrogate at Elevated Pressures
Topics: Sprays, Density, Drops, Fluids, Lasers, Momentum, Viscosity, Chemical reactions, Combustion, Computer simulation
Proceedings Papers

Particle Image Velocimetry in a High-Speed Short-Duration Turbine Rig

Mizuki Okada, Jorge Pinho, Bogdan Cernat, Sergio Lavagnoli
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A005, June 13–17, 2022
Paper No: GT2022-81271
DOI: https://doi.org/10.1115/GT2022-81271
View Paper titled, Particle Image Velocimetry in a High-Speed Short-Duration Turbine Rig
Click here to open pdf in another window PDF for Particle Image Velocimetry in a High-Speed Short-Duration Turbine Rig
Topics: Particulate matter, Turbines, Rotors, Probes, Blades, Flow (Dynamics), Lasers, Chords (Trusses), Drops, Endoscopes
Proceedings Papers

Investigation of Water Films Shed From an Airfoil in a High-Speed Flow

Brandon Esquvias Rodriguez, Brendan Hickey, Vincent McDonell, Soichiro Tabata, Shigeki Senoo
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A017, June 13–17, 2022
Paper No: GT2022-80350
DOI: https://doi.org/10.1115/GT2022-80350
View Paper titled, Investigation of Water Films Shed From an Airfoil in a High-Speed Flow
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Topics: Airfoils, Diffraction, Flow (Dynamics), Lasers, Water, Drops, Liquid films, Computational fluid dynamics, Air flow, Boundary layers
Proceedings Papers

Simultaneous Ultra-Small-Angle X-Ray Scattering and X-Ray Transmission Measurements of a Liquid Jet in Crossflow With Film Atomization

Brandon A. Sforzo, Jan Ilavsky, Christopher F. Powell
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A055, June 13–17, 2022
Paper No: GT2022-82020
DOI: https://doi.org/10.1115/GT2022-82020
View Paper titled, Simultaneous Ultra-Small-Angle X-Ray Scattering and X-Ray Transmission Measurements of a Liquid Jet in Crossflow With Film Atomization
Click here to open pdf in another window PDF for Simultaneous Ultra-Small-Angle X-Ray Scattering and X-Ray Transmission Measurements of a Liquid Jet in Crossflow With Film Atomization
Topics: Electromagnetic scattering, Radiation scattering, Scattering (Physics), X-rays, Drops, Signals, Shear (Mechanics), Flow (Dynamics), Sprays, Air flow
Proceedings Papers

Numerical Modeling of Liquid Jet in Non-Uniform Crossflow Using Enhanced Madabhushi Model

Homayoon Feiz, Wei Zhao, Dominik Kubicki, Marcin Frackowiak, Vivek Kumar, Harshrajsinh Jadeja, Pravin Nakod, Sourabh Shrivastava, Sravan K. Nallamothu, Markus Lambert, Jong Guen Lee, Jinkwan Song
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A034, June 13–17, 2022
Paper No: GT2022-82766
DOI: https://doi.org/10.1115/GT2022-82766
View Paper titled, Numerical Modeling of Liquid Jet in Non-Uniform Crossflow Using Enhanced Madabhushi Model
Click here to open pdf in another window PDF for Numerical Modeling of Liquid Jet in Non-Uniform Crossflow Using Enhanced Madabhushi Model
Topics: Combustion chambers, Computer simulation, Cross-flow, Diesel, Drops, Engine design, Gas flow, Gas turbines, Jets, Kinetic energy
Proceedings Papers

Experimentally Validated Design of an Anode Recirculation Blower for PEM Fuel Cells Under Variable Fluid Composition

Philipp Nachtigal, Thorge Kentschke, Joerg R. Seume
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A006, June 13–17, 2022
Paper No: GT2022-80525
DOI: https://doi.org/10.1115/GT2022-80525
View Paper titled, Experimentally Validated Design of an Anode Recirculation Blower for PEM Fuel Cells Under Variable Fluid Composition
Click here to open pdf in another window PDF for Experimentally Validated Design of an Anode Recirculation Blower for PEM Fuel Cells Under Variable Fluid Composition
Topics: Anodes, Design, Drops, Fluids, Hydrogen, Proton exchange membrane fuel cells, Turbomachinery, Compressors, Computational fluid dynamics, Construction
Proceedings Papers

Nanostructured CVD W/WC Coating Protects Steam and Gas Turbine Blades Against Water Droplet Erosion

Yuri Zhuk
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A003, June 13–17, 2022
Paper No: GT2022-80263
DOI: https://doi.org/10.1115/GT2022-80263
View Paper titled, Nanostructured CVD W/WC Coating Protects Steam and Gas Turbine Blades Against Water Droplet Erosion
Click here to open pdf in another window PDF for Nanostructured CVD W/WC Coating Protects Steam and Gas Turbine Blades Against Water Droplet Erosion
Topics: Blades, Chemical vapor deposition, Coatings, Corrosion, Drops, Erosion, Gas turbines, Steam, Turbine blades, Water
Proceedings Papers

CFD Based Investigation of Effects of Liquid Contamination on Dry Gas Seal Performance

Abhay Patil, Aaron Rimpel, Rainer Kurz
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T19A011, June 13–17, 2022
Paper No: GT2022-82572
DOI: https://doi.org/10.1115/GT2022-82572
View Paper titled, CFD Based Investigation of Effects of Liquid Contamination on Dry Gas Seal Performance
Click here to open pdf in another window PDF for CFD Based Investigation of Effects of Liquid Contamination on Dry Gas Seal Performance
Topics: Computational fluid dynamics, Contamination, Pressure, Temperature, Flow (Dynamics), Cavities, Computer simulation, Dams, Drops, Engineering simulation
Proceedings Papers

Numerical Modeling of Water Droplets in Compressible Two-Phase Flows Based on Eulerian-Eulerian Method

Takashi Furusawa, Yasuhiro Sasao, Ryo Takata, Hironori Miyazawa, Satoru Yamamoto
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T20A009, June 13–17, 2022
Paper No: GT2022-81246
DOI: https://doi.org/10.1115/GT2022-81246
View Paper titled, Numerical Modeling of Water Droplets in Compressible Two-Phase Flows Based on Eulerian-Eulerian Method
Click here to open pdf in another window PDF for Numerical Modeling of Water Droplets in Compressible Two-Phase Flows Based on Eulerian-Eulerian Method
Topics: Computer simulation, Drops, Flow (Dynamics), Two-phase flow, Water
Proceedings Papers

Influence of Acoustically Excited Airflows on a Planar Airblast Prefilmer

Thomas Christou, Björn Stelzner, Nikolaos Zarzalis
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A022, June 7–11, 2021
Paper No: GT2021-58862
DOI: https://doi.org/10.1115/GT2021-58862
View Paper titled, Influence of Acoustically Excited Airflows on a Planar Airblast Prefilmer
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Topics: Acoustics, Air flow, Jet engines, Sprays, Combustion chambers, Emissions, Excitation, Oscillations, Drops, Flames
Proceedings Papers

Prediction of CO Emission Index for Aviation Gas Turbine Combustor Using Flamelet Generated Manifold Combustion Model

Saurabh Patwardhan, Pravin Nakod, Stefano Orsino, Rakesh Yadav, Fang Xu, Vishwas Verma
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A008, June 7–11, 2021
Paper No: GT2021-59538
DOI: https://doi.org/10.1115/GT2021-59538
View Paper titled, Prediction of CO Emission Index for Aviation Gas Turbine Combustor Using Flamelet Generated Manifold Combustion Model
Click here to open pdf in another window PDF for Prediction of CO Emission Index for Aviation Gas Turbine Combustor Using Flamelet Generated Manifold Combustion Model
Topics: Aviation, Combustion, Combustion chambers, Emissions, Flamelet generated manifold, Gas turbines, Fuels, Engines, Drops, Sprays
Proceedings Papers

Wet Gas Formation and Carryover in Compressor Suction Equipment

Griffin Beck, Nathan Andrews, A. Grey Berry, Amy McCleney
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A010, June 7–11, 2021
Paper No: GT2021-59353
DOI: https://doi.org/10.1115/GT2021-59353
View Paper titled, Wet Gas Formation and Carryover in Compressor Suction Equipment
Click here to open pdf in another window PDF for Wet Gas Formation and Carryover in Compressor Suction Equipment
Topics: Compressors, Suction, Condensation, Boundary-value problems, Drops, Failure, Flow (Dynamics), Fluid dynamics, Fluids, Gas flow
Proceedings Papers

Washing Effectiveness Assessment of Different Cleaners on a Small-Scale Multistage Compressor

Alessandro Vulpio, Alessio Suman, Nicola Casari, Michele Pinelli, Craig Appleby, Simon Kyte
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A013, June 7–11, 2021
Paper No: GT2021-59455
DOI: https://doi.org/10.1115/GT2021-59455
View Paper titled, Washing Effectiveness Assessment of Different Cleaners on a Small-Scale Multistage Compressor
Click here to open pdf in another window PDF for Washing Effectiveness Assessment of Different Cleaners on a Small-Scale Multistage Compressor
Topics: Compressors, Particulate matter, Fluids, Gas turbines, Blades, Drops, Engines, Soot, Axial flow, Filters