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Proceedings Papers

Effects of Freestream Turbulence on Air-Mist Film Cooling: Two-Phase Flow Simulations

Anjali Dwivedi, S. Sarkar

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A019, June 13–17, 2022

Paper No: GT2022-81923

DOI: https://doi.org/10.1115/GT2022-81923

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Topics: Film cooling, Gas turbines, Simulation, Turbulence, Two-phase flow

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

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Topics: Computer simulation, Drops, Flow (Dynamics), Two-phase flow, Water

Proceedings Papers

Experimental and Numerical Assessment of Liquid Film Thickness Under High-Speed Gas Flow

Takayuki Okui, Shunsuke Mizumi, Soichiro Tabata, Yuki Mizushima, Toshiyuki Sanada

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T20A010, June 13–17, 2022

Paper No: GT2022-81891

DOI: https://doi.org/10.1115/GT2022-81891

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Topics: Computational fluid dynamics, Fibers, Flow (Dynamics), Gas flow, Liquid films, Probes, Two-phase flow

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

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Topics: Computational fluid dynamics, Contamination, Pressure, Temperature, Flow (Dynamics), Cavities, Computer simulation, Dams, Drops, Engineering simulation

Proceedings Papers

A Stepped Shaft Labyrinth Seal vs. a Pocket Damper Seal: Leakage and Dynamic Force Coefficients Under Wet Gas Operation

José Torres, Luis San Andrés, Jing Yang

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, V08AT22A014, June 13–17, 2022

Paper No: GT2022-82280

DOI: https://doi.org/10.1115/GT2022-82280

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Topics: Dampers, Leakage, Clearances (Engineering), Compressors, Damping, Pressure, Two-phase flow, Blades, Computational fluid dynamics, Density

Proceedings Papers

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

Katrina Farbrother, Paloma Paleo Cagaeo, Kathy Johnson, Stephen Ambrose

Paper No: GT2022-82275

DOI: https://doi.org/10.1115/GT2022-82275

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Topics: Artificial neural networks, Bearings, Drops, Design, Two-phase flow, Commercial air transport, Film thickness, Geometry, Image processing, Imaging

Proceedings Papers

Multi-Physics Topology Optimization for Thermal-Flow Problems Applied to Additively Manufactured Heat Exchangers

Tsz Ling Elaine Tang, Songtao Xia, Peter Rop, Steven de Wispelaere, Ramesh Subramanian, Bernd Koos

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A019, June 7–11, 2021

Paper No: GT2021-60336

DOI: https://doi.org/10.1115/GT2021-60336

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Topics: Additive manufacturing, Flow (Dynamics), Heat exchangers, Optimization, Physics, Topology, Workflow, Design, Fluids, Gas turbines

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

Paper No: GT2021-58988

DOI: https://doi.org/10.1115/GT2021-58988

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Topics: Two-phase flow, Flow (Dynamics), Modeling, Fluids, Porosity, Turbulence, Air flow, Algebra, Calibration, Compressibility

Proceedings Papers

An Approach to Measure Total-Head in Wakes and Near End Walls at High Fogging Conditions

Janneck Harbeck, Silvio Geist, Markus Schatz

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A008, June 7–11, 2021

Paper No: GT2021-59190

DOI: https://doi.org/10.1115/GT2021-59190

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Topics: Wakes, Flow (Dynamics), Drops, Pressure, Probes, Cascades (Fluid dynamics), Underground injection, Water, Blades, Compressors

Proceedings Papers

Two Phase Flow CFD Modeling of a Steam Turbine Low Pressure Section: Comparison With Data and Correlations

Nicola Maceli, Lorenzo Arcangeli, Andrea Arnone

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A016, June 7–11, 2021

Paper No: GT2021-59645

DOI: https://doi.org/10.1115/GT2021-59645

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Topics: Computational fluid dynamics, Modeling, Pressure, Steam turbines, Two-phase flow

Proceedings Papers

CFD Analysis of the Influence of Gas Content on the Rotordynamic Force Coefficients for a Circumferentially Grooved Annular Seal for Multiple Phase Pumps

Tingcheng Wu, Luis San Andrés, Xueliang Lu

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A005, June 7–11, 2021

Paper No: GT2021-58631

DOI: https://doi.org/10.1115/GT2021-58631

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Topics: Computational fluid dynamics, Pumps, Damping, Pressure, Engineering simulation, Excitation, Flow (Dynamics), Rotors, Simulation, Stability

Proceedings Papers

An Analytical Two-Phase Flow Model for Prediction of Leakage in Wet Gas Labyrinth Seals and Pocket Damper Seals. Is Simplicity Still Desired?

Jing Yang, Luis San Andrés

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A011, June 7–11, 2021

Paper No: GT2021-58958

DOI: https://doi.org/10.1115/GT2021-58958

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Topics: Dampers, Leakage, Two-phase flow

Proceedings Papers

Design and Testing of a Static Rig for Tesla Turbine Flow Visualization

Marco Ferrando, Michael Caminale, Federico Reggio, Paolo Silvestri

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A010, June 7–11, 2021

Paper No: GT2021-59175

DOI: https://doi.org/10.1115/GT2021-59175

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Topics: Design, Flow visualization, Nozzles, Testing, Turbines, Two-phase flow

Proceedings Papers

Evaluation and Validation of Two-Phase Flow Numerical Simulations Applied to an Aeronautical Injector Using a Lagrangian Approach

Julien Tillou, Julien Leparoux, Jérome Dombard, Eleonore Riber, Bénédicte Cuenot

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A018, September 21–25, 2020

Paper No: GT2020-15612

DOI: https://doi.org/10.1115/GT2020-15612

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Topics: Computer simulation, Ejectors, Two-phase flow, Fuels, Sprays, Drops, Databases, Approximation, Boundary-value problems, Computation

Proceedings Papers

Large Eddy Simulation of a Turbulent Spray Burner Using Thickened Flame Model and Adaptive Mesh Refinement

Aleksandra Rezchikova, Cédric Mehl, Scott Drennan, Olivier Colin

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A064, September 21–25, 2020

Paper No: GT2020-16243

DOI: https://doi.org/10.1115/GT2020-16243

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Topics: Flames, Large eddy simulation, Sprays, Turbulence, Combustion, Modeling, Chemical processes, Combustion chambers, Design, Flow (Dynamics)

Proceedings Papers

Non-Uniform Two-Phase Flow of Supercritical Carbon Dioxide Centrifugal Compressor

Wenrui Bao, Ce Yang, Li Fu, Changmao Yang, Lucheng Ji

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A001, September 21–25, 2020

Paper No: GT2020-14285

DOI: https://doi.org/10.1115/GT2020-14285

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Topics: Compressors, Supercritical carbon dioxide, Two-phase flow, Impellers, Blades, Flow (Dynamics), Pressure, Carbon dioxide, Clearances (Engineering), Strips

Proceedings Papers

Numerical Analysis of Mass Flow Leakage Through Orifices for Supercritical CO 2 : Two-Phase Flow Effects

Ladislav Vesely, Akshay Khadse, Andres Curbelo, Jayanta S. Kapat, Luca Petrungaro

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A017, September 21–25, 2020

Paper No: GT2020-15927

DOI: https://doi.org/10.1115/GT2020-15927

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Topics: Flow (Dynamics), Leakage, Numerical analysis, Orifices, Supercritical carbon dioxide, Two-phase flow, Computational fluid dynamics, Compressors, Cycles, Equilibrium (Physics)

Proceedings Papers

A Comparison of VOF and Euler-Euler Approaches in CFD Modelling of Two-Phase Flows With a Sharp Interface

Luc Bertolotti, Richard Jefferson-Loveday, Stephen Ambrose, Evgenia Korsukova

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A018, September 21–25, 2020

Paper No: GT2020-14681

DOI: https://doi.org/10.1115/GT2020-14681

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Topics: Computational fluid dynamics, Modeling, Two-phase flow, Bearings, Flow (Dynamics), Shear flow, Fluids, Momentum, Reynolds-averaged Navier–Stokes equations, Water

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

Paper No: GT2020-14476

DOI: https://doi.org/10.1115/GT2020-14476

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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

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

Paper No: GT2020-14118

DOI: https://doi.org/10.1115/GT2020-14118

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Topics: Pressure, Stiffness, Damping, Flow (Dynamics), Gas turbines, Geometry, Leakage, Multiphase flow, Pistons, Pumps

2 3 4 5

NARROW

Effects of Freestream Turbulence on Air-Mist Film Cooling: Two-Phase Flow Simulations

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

Experimental and Numerical Assessment of Liquid Film Thickness Under High-Speed Gas Flow

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

A Stepped Shaft Labyrinth Seal vs. a Pocket Damper Seal: Leakage and Dynamic Force Coefficients Under Wet Gas Operation

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

Multi-Physics Topology Optimization for Thermal-Flow Problems Applied to Additively Manufactured Heat Exchangers

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

An Approach to Measure Total-Head in Wakes and Near End Walls at High Fogging Conditions

Two Phase Flow CFD Modeling of a Steam Turbine Low Pressure Section: Comparison With Data and Correlations

CFD Analysis of the Influence of Gas Content on the Rotordynamic Force Coefficients for a Circumferentially Grooved Annular Seal for Multiple Phase Pumps

An Analytical Two-Phase Flow Model for Prediction of Leakage in Wet Gas Labyrinth Seals and Pocket Damper Seals. Is Simplicity Still Desired?

Design and Testing of a Static Rig for Tesla Turbine Flow Visualization

Evaluation and Validation of Two-Phase Flow Numerical Simulations Applied to an Aeronautical Injector Using a Lagrangian Approach

Large Eddy Simulation of a Turbulent Spray Burner Using Thickened Flame Model and Adaptive Mesh Refinement

Non-Uniform Two-Phase Flow of Supercritical Carbon Dioxide Centrifugal Compressor

Numerical Analysis of Mass Flow Leakage Through Orifices for Supercritical CO 2 : Two-Phase Flow Effects

A Comparison of VOF and Euler-Euler Approaches in CFD Modelling of Two-Phase Flows With a Sharp Interface

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

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

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