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Proceedings Papers

Numerical Investigation of the Flow Structure of Cryogenic Hydrogen in Corrugated Metal Flexhoses Due to Fluid Structure Interactions

Patrick K. Tran, Jared F. Congiardo, Craig R. Fortier, Erik Fernandez, Jayanta S. Kapat
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101467
https://doi.org/10.1115/GT2023-101467
View Paper titled, Numerical Investigation of the Flow Structure of Cryogenic Hydrogen in Corrugated Metal Flexhoses Due to Fluid Structure Interactions
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Topics: Flow (Dynamics), Fluid structure interaction, Hydrogen, Metals, Multiphase flow, Physics, Engines, Flow-induced vibrations, Fluids, Fuel delivery systems
Proceedings Papers

Numerical Investigation of Air-Oil Two-Phase Flow Pattern Transition in the Scavenge Line of an Aeroengine

Ghofrane Sekrani, Jean-Sebastien Dick, Sébastien Poncet, Sravankumar Nallamothu
Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A009, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58988
https://doi.org/10.1115/GT2021-58988
View Paper titled, Numerical Investigation of Air-Oil Two-Phase Flow Pattern Transition in the Scavenge Line of an Aeroengine
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Topics: Two-phase flow, Flow (Dynamics), Modeling, Fluids, Porosity, Turbulence, Air flow, Algebra, Calibration, Compressibility
Proceedings Papers

Test Results for the Static and Rotordynamic Characteristics of a Long (L/D = 0.75) Smooth Seal in Two-Phase (Mainly Gas) Conditions With a 62-Bar Inlet Pressure

Dung L. Tran, Dara W. Childs, Hari Shrestha, Min Zhang
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A001, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14118
https://doi.org/10.1115/GT2020-14118
View Paper titled, Test Results for the Static and Rotordynamic Characteristics of a Long (L/D = 0.75) Smooth Seal in Two-Phase (Mainly Gas) Conditions With a 62-Bar Inlet Pressure
Open the PDF for Test Results for the Static and Rotordynamic Characteristics of a Long (L/D = 0.75) Smooth Seal in Two-Phase (Mainly Gas) Conditions With a 62-Bar Inlet Pressure in another window
Topics: Pressure, Stiffness, Damping, Flow (Dynamics), Gas turbines, Geometry, Leakage, Multiphase flow, Pistons, Pumps
Proceedings Papers

The Multi-Phase Flow Test Facility “EMMA” to Investigate Local Heat Transfer Coefficients and Liquid Water Films at Wet Steam Conditions

Florian Felix Lapp, Simon Hecker, Sebastian Schuster, Dieter Brillert
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A028, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16307
https://doi.org/10.1115/GT2020-16307
View Paper titled, The Multi-Phase Flow Test Facility “EMMA” to Investigate Local Heat Transfer Coefficients and Liquid Water Films at Wet Steam Conditions
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Topics: Heat transfer coefficients, Multiphase flow, Steam, Test facilities, Water, Liquid films, Superheating, Condensation, Cycles, Design
Proceedings Papers

Modelling of Partially Wetting Liquid Film Using an Enhanced Thin Film Model for Aero-Engine Bearing Chamber Applications

K. Singh, M. Sharabi, R. Jefferson-Loveday, S. Ambrose, C. Eastwick, J. Cao, A. Jacobs
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A046, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15845
https://doi.org/10.1115/GT2020-15845
View Paper titled, Modelling of Partially Wetting Liquid Film Using an Enhanced Thin Film Model for Aero-Engine Bearing Chamber Applications
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Topics: Aircraft engines, Bearings, Liquid films, Modeling, Thin films, Wetting, Flow (Dynamics), Film thickness, Cooling, Drying
Proceedings Papers

Wet Gas Compressor Model Validation

Martin Bakken, Tor Bjørge, Lars E. Bakken
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A016, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90354
https://doi.org/10.1115/GT2019-90354
View Paper titled, Wet Gas Compressor Model Validation
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Topics: Gas compressors, Model validation, Valves, Dynamic models, Ocean engineering, Test facilities, Transients (Dynamics), Compression, Compressors, Design
Proceedings Papers

Design and Flow Analysis of a Radial Outflow Turbo-Expander

Xuesong Wang, Jinju Sun, Changjiang Huo, Guilong Huo, Peng Song
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A005, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90346
https://doi.org/10.1115/GT2019-90346
View Paper titled, Design and Flow Analysis of a Radial Outflow Turbo-Expander
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Topics: Design, Flow (Dynamics), Outflow, Turbochargers, Blades, Rotors, Gases, Nozzles, Shape design, Airfoils
Proceedings Papers

Transcritical / Supercritical CO2 Recompression Brayton Cycle Using a Novel Rotary Liquid Piston Compressor

Azam Thatte
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A019, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91088
https://doi.org/10.1115/GT2019-91088
View Paper titled, Transcritical / Supercritical CO2 Recompression Brayton Cycle Using a Novel Rotary Liquid Piston Compressor
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Topics: Brayton cycle, Compressors, Pistons, Supercritical carbon dioxide, Compression, Carbon dioxide, Fluids, Flow (Dynamics), Temperature, Bearings
Proceedings Papers

X-Ray Phase Contrast Imaging of Liquid Film and Spray Development Inside an Aircraft Engine Swirler

Brandon A. Sforzo, Alan L. Kastengren, Katarzyna E. Matusik, Felipe Gomez del Campo, Christopher F. Powell
Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A039, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90622
https://doi.org/10.1115/GT2019-90622
View Paper titled, X-Ray Phase Contrast Imaging of Liquid Film and Spray Development Inside an Aircraft Engine Swirler
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Topics: Aircraft engines, Imaging, Liquid films, Sprays, X-rays, Flow (Dynamics), Fuels, Air flow, Fluids, Geometry
Proceedings Papers

Behavior of Autoignition in Polydisperse Jet-A Fuel Spray With High Temperature Co-Flow

Aimee Williams, Nishant Jain, Jerry Seitzman, Ben T. Zinn
Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A049, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91915
https://doi.org/10.1115/GT2019-91915
View Paper titled, Behavior of Autoignition in Polydisperse Jet-A Fuel Spray With High Temperature Co-Flow
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Topics: Flow (Dynamics), Fuels, High temperature, Sprays, Combustion chambers, Temperature, Drops, Gas turbines, Chemical processes, Chemical reactions
Proceedings Papers

Numerical Investigation of Two Phase Flow in a Dual Drive Booster (DDB)

Arun Prabhakar, Stephen Ambrose, Herve Morvan
Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A006, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90347
https://doi.org/10.1115/GT2019-90347
View Paper titled, Numerical Investigation of Two Phase Flow in a Dual Drive Booster (DDB)
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Topics: Aircraft, Cutting, Engine design, Engineering simulation, Engines, Flow (Dynamics), Fluids, Gears, Geometry, High pressure (Physics)
Proceedings Papers

Turbopump Booster Turbine Performance: Comparison Between Monophase and Multiphase Flows Using CFD

Luiz Henrique Lindquist Whitacker, Jesuino Takachi Tomita, Cleverson Bringhenti
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A029, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76879
https://doi.org/10.1115/GT2018-76879
View Paper titled, Turbopump Booster Turbine Performance: Comparison Between Monophase and Multiphase Flows Using CFD
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Topics: Computational fluid dynamics, Multiphase flow, Turbines, Cavitation, Simulation, Design, Engines, Propellants, Blades, Clearances (Engineering)
Proceedings Papers

Experimental and Numerical Investigation of Environmental Barrier Coated CMC Turbine Airfoil Erosion

Yoji Okita, Yousuke Mizokami, Jun Hasegawa
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A003, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75268
https://doi.org/10.1115/GT2018-75268
View Paper titled, Experimental and Numerical Investigation of Environmental Barrier Coated CMC Turbine Airfoil Erosion
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Topics: Airfoils, Ceramic matrix composites, Erosion, Turbines, Particulate matter, Temperature, Numerical analysis, Aircraft engines, Alloys, Brittleness
Proceedings Papers

Investigation of Air-Oil Distribution of Low Oil-Supplied Pressure Grooved Ring Floating Ring Bearing

Wang Yan, Li Yuhong
Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A026, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75887
https://doi.org/10.1115/GT2018-75887
View Paper titled, Investigation of Air-Oil Distribution of Low Oil-Supplied Pressure Grooved Ring Floating Ring Bearing
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Topics: Bearings, Pressure, Air entrainment, Computational fluid dynamics, Temperature effects, Computer simulation, Multiphase flow, Rotation, Turbochargers, Vehicles
Proceedings Papers

On the Leakage, Torque and Dynamic Force Coefficients of an Air in Oil (Wet) Annular Seal: A CFD Analysis Anchored to Test Data

Luis San Andrés, Jing Yang, Xueliang Lu
Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A046, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77140
https://doi.org/10.1115/GT2018-77140
View Paper titled, On the Leakage, Torque and Dynamic Force Coefficients of an Air in Oil (Wet) Annular Seal: A CFD Analysis Anchored to Test Data
Open the PDF for On the Leakage, Torque and Dynamic Force Coefficients of an Air in Oil (Wet) Annular Seal: A CFD Analysis Anchored to Test Data in another window
Topics: Computational fluid dynamics, Leakage, Torque, Stiffness, Drag (Fluid dynamics), Pumps, Clearances (Engineering), Damping, Flow (Dynamics), Pressure
Proceedings Papers

Numerical Investigation on the Leakage and Rotordynamic Characteristics for Three Types of Annular Gas Seals in Wet Gas Conditions

Zhigang Li, Zhi Fang, Jun Li
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A008, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75150
https://doi.org/10.1115/GT2018-75150
View Paper titled, Numerical Investigation on the Leakage and Rotordynamic Characteristics for Three Types of Annular Gas Seals in Wet Gas Conditions
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Topics: Leakage, Leakage flows, Compressors, Dampers, Damping, Rotors, Transients (Dynamics), Computational fluid dynamics, Pressure, Sealing (Process)
Proceedings Papers

Three-Dimensional CFD Analysis of Meshing Losses in a Spur Gear Pair

T. Fondelli, D. Massini, A. Andreini, B. Facchini, F. Leonardi
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A035, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77141
https://doi.org/10.1115/GT2018-77141
View Paper titled, Three-Dimensional CFD Analysis of Meshing Losses in a Spur Gear Pair
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Topics: Computational fluid dynamics, Spur gears, Fluids, Gears, Transients (Dynamics), Aircraft propulsion, Compression, Design, Eddies (Fluid dynamics), Engineering simulation
Proceedings Papers

Measured Thermodynamic Effect of Wet Gas Compression

Sarah Simons, Ryan Cater, Klaus Brun, Grant Musgrove, Rainer Kurz
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75058
https://doi.org/10.1115/GT2018-75058
View Paper titled, Measured Thermodynamic Effect of Wet Gas Compression
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Topics: Compression, Compressors, Cylinders, Valves, Blades, Density, Enthalpy, Machinery, Pressure, Torque
Proceedings Papers

A New Type of Rotary Liquid Piston Pump for Multi-Phase CO 2 Compression

Azam Thatte
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A022, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77011
https://doi.org/10.1115/GT2018-77011
View Paper titled, A New Type of Rotary Liquid Piston Pump for Multi-Phase CO 2 Compression
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Topics: Carbon dioxide, Compression, Pistons, Pumps, Fluids, Rotors, Pressure, Supercritical carbon dioxide, Ducts, Flow (Dynamics)
Proceedings Papers

An Experimental Investigation on the Impact of Inlet Slugging on Wet Gas Compressor Performance

Martin Bakken, Tor Bjørge
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A027, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65094
https://doi.org/10.1115/GT2017-65094
View Paper titled, An Experimental Investigation on the Impact of Inlet Slugging on Wet Gas Compressor Performance
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Topics: Gas compressors, Slug flows, Compressors, Damage, Multiphase flow, Ocean engineering, Simulation, Bearings, Blades, Compression