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Proceedings Papers

Modeling and Simulation of the Cavitation Phenomenon in a Turbopump: A Multiphase Approach

Joris Cazé, Fabien Petitpas, Eric Daniel, Sébastien Le Martelot, Matthieu Queguineur

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A002, June 13–17, 2022

Paper No: GT2022-78025

DOI: https://doi.org/10.1115/GT2022-78025

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Topics: Cavitation, Modeling, Simulation, Flow (Dynamics), Pumps, Compressibility, Vapors, Computer simulation, Equations of state, Equilibrium (Physics)

Proceedings Papers

Experimental and Numerical Investigations of the Non-Equilibrium Condensation on the Performance and the Flow Pattern in Steam Turbine

Soichiro Tabata, Kiyoshi Segawa, Tadashi Takahashi, Jin Aoyagi

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T20A004, June 13–17, 2022

Paper No: GT2022-80191

DOI: https://doi.org/10.1115/GT2022-80191

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Topics: Condensation, Equilibrium (Physics), Flow (Dynamics), Steam turbines, Pressure, Computational fluid dynamics, Modeling, Turbines, Temperature

Proceedings Papers

CO Emission Modeling in a Heavy Duty Annular Combustor Operating With Natural Gas

R. Meloni, S. Gori, A. Andreini, P. C. Nassini

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A044, June 7–11, 2021

Paper No: GT2021-59202

DOI: https://doi.org/10.1115/GT2021-59202

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Topics: Combustion chambers, Emissions, Modeling, Natural gas, Flames, Equilibrium (Physics), Flamelet generated manifold, Combustion, Design, Flux (Metallurgy)

Proceedings Papers

Importance of Non-Equilibrium Modelling for Compressors

Robert Spencer, Pawel Przytarski, Paolo Adami, Patrick Grothe, Andrew Wheeler

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A003, June 7–11, 2021

Paper No: GT2021-58645

DOI: https://doi.org/10.1115/GT2021-58645

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Topics: Compressors, Equilibrium (Physics), Modeling, Boundary layers, Reynolds-averaged Navier–Stokes equations, Blades, Engineering simulation, Engineering standards, Momentum, Shapes

Proceedings Papers

Non-Equilibrium Turbulence Modelling for Compressor Corner Separation Flows

Wei Sun

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A024, June 7–11, 2021

Paper No: GT2021-59468

DOI: https://doi.org/10.1115/GT2021-59468

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Topics: Compressors, Corners (Structural elements), Equilibrium (Physics), Flow (Dynamics), Modeling, Separation (Technology), Turbulence, Boundary layers, Blades, Reynolds-averaged Navier–Stokes equations

Proceedings Papers

Experimental and Numerical Investigations of the Effects of Real Shape Modeling and Non-Equilibrium Condensation Modeling on the Flow Pattern in Steam Turbine

Soichiro Tabata, Yasuhiro Sasao, Kiyoshi Segawa

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A001, June 7–11, 2021

Paper No: GT2021-01754

DOI: https://doi.org/10.1115/GT2021-01754

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Topics: Condensation, Equilibrium (Physics), Flow (Dynamics), Modeling, Shapes, Steam turbines, Computational fluid dynamics, Blades, Computation, Pipes

Proceedings Papers

Deposition of Fuel Impurities Within Thermal Barrier Coatings in Gas Turbine Hot Gas Paths

Christian Holländer, Werner Stamm, Oliver Lüsebrink, Harald Harders, Lorenz Singheiser

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A003, September 21–25, 2020

Paper No: GT2020-14480

DOI: https://doi.org/10.1115/GT2020-14480

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Topics: Fuels, Gas turbines, Thermal barrier coatings, Diffusion (Physics), Equilibrium (Physics), Pressure, Vapor deposition, Blades, Condensation, Engines

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

Data-Tuned Fuzzy Logic Controller Applied to a Horizontal Axis Wind System

Lorenzo Dambrosio

Proc. ASME. GT2020, Volume 12: Wind Energy, V012T42A016, September 21–25, 2020

Paper No: GT2020-15815

DOI: https://doi.org/10.1115/GT2020-15815

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Topics: Control equipment, Fuzzy logic, Wind, Algorithms, Generators, Wind turbines, Control algorithms, Equilibrium (Physics), Errors, Fuzzy control

Proceedings Papers

The Influence of Wake Chopping on Wet-Steam Turbine Modelling

Andrej Vasilj, Sebastian Schuster, Alexander White

Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A022, September 21–25, 2020

Paper No: GT2020-15766

DOI: https://doi.org/10.1115/GT2020-15766

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Topics: Chopping (Physics), Modeling, Steam, Turbines, Wakes, Blades, Drops, Water, Condensation, Energy dissipation

Proceedings Papers

CFD Modeling of Pulverized Coal Combustion Using Relax to Chemical Equilibrium Model With Turbulence-Chemistry Interaction

Piyush Thakre, Graham Goldin

Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T03A003, September 21–25, 2020

Paper No: GT2020-14190

DOI: https://doi.org/10.1115/GT2020-14190

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Topics: Chemistry, Coal, Combustion, Computational fluid dynamics, Equilibrium (Physics), Modeling, Turbulence, Nitrogen oxides, Particulate matter, Eddies (Fluid dynamics)

Proceedings Papers

A Novel Approach to the Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation Along the Premixing and Flame Zones

K. J. Syed, A. C. Benim, E. Pasqualotto, R. C. Payne

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A008, September 21–25, 2020

Paper No: GT2020-14225

DOI: https://doi.org/10.1115/GT2020-14225

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Topics: Combustion chambers, Emissions, Flames, Gas turbines, Temperature, Combustion, Pressure, Chemical kinetics, Computational fluid dynamics, Design

Proceedings Papers

Managing the Pressure to Increase the H 2 Capacity Through a Natural Gas Transmission Network

Francis Bainier, Rainer Kurz, Philippe Bass

Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T21A002, September 21–25, 2020

Paper No: GT2020-14043

DOI: https://doi.org/10.1115/GT2020-14043

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Topics: Natural gas, Pressure, Hydrogen, Steel, Fatigue, Flow (Dynamics), Gases, Natural gas distribution, Pipelines, Equilibrium (Physics)

Proceedings Papers

Wetness Measurement and Droplet Transport Analysis in Actual Steam Test on a Scaled Low Pressure Turbine

Yasuhiro Sasao, Kiyoshi Segawa, Takeshi Kudo, Ryo Takata, Masaki Osako, Satoru Yamamoto

Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A025, September 21–25, 2020

Paper No: GT2020-16117

DOI: https://doi.org/10.1115/GT2020-16117

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Topics: Drops, Pressure, Steam, Turbines, Blades, Computational fluid dynamics, Probes, Steam turbines, Erosion, Errors

Proceedings Papers

Improvements of Experimental Research of Wet Steam in Turbines Using CFD Simulations

Michal Kolovratnik, Gukchol Jun

Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A018, September 21–25, 2020

Paper No: GT2020-15018

DOI: https://doi.org/10.1115/GT2020-15018

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Topics: Computational fluid dynamics, Engineering simulation, Simulation, Steam, Turbines, Probes, Flow (Dynamics), Shapes, Steam turbines, Condensation

Proceedings Papers

How Is a Correct GT Combustor Heat Balance Established?

Hans E. Wettstein

Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T08A001, September 21–25, 2020

Paper No: GT2020-14235

DOI: https://doi.org/10.1115/GT2020-14235

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Topics: Combustion chambers, Heat, Fuels, Temperature, Combustion, Methane, Cycles, Condensation, Flow (Dynamics), Gas turbines

Proceedings Papers

Quality Key Numbers of Gas Turbine Combined Cycles

Hans E. Wettstein

Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T09A002, September 21–25, 2020

Paper No: GT2020-14508

DOI: https://doi.org/10.1115/GT2020-14508

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Topics: Combined cycles, Gas turbines, Cycles, Exergy, Design, Turbines, Compressors, Cooling, Aerodynamics, Condensation

Proceedings Papers

Reduced Order Models for Nonlinear Dynamic Analysis With Application to a Fan Blade

Mikel Balmaseda, G. Jacquet-Richardet, A. Placzek, D.-M. Tran

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A010, June 17–21, 2019

Paper No: GT2019-90813

DOI: https://doi.org/10.1115/GT2019-90813

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Topics: Blades, Dynamic analysis, Equilibrium (Physics), Filters, Finite element model, Polynomials, Principal component analysis, Rotation, Stiffness, Vibration

Proceedings Papers

Improvement and Analysis for a Gaseous Cavitation Model Applied in a Tilting-Pad Journal Bearing

Aoshuang Ding, Xuesong Li, Yuhong Li

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A017, June 17–21, 2019

Paper No: GT2019-90626

DOI: https://doi.org/10.1115/GT2019-90626

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Topics: Cavitation, Journal bearings, Transients (Dynamics), Bearings, Equilibrium (Physics), Engineering simulation, Pressure, Simulation, Stress, Knudsen number

Proceedings Papers

Determination of Simultaneous Steady-State Movements Using Blade Tip Timing Data

Mohamed Mohamed, Philip Bonello, Peter Russhard

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A001, June 17–21, 2019

Paper No: GT2019-90042

DOI: https://doi.org/10.1115/GT2019-90042

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Topics: Blades, Steady state, Probes, Errors, Uncertainty, Calibration, Chords (Trusses), Disks, Equilibrium (Physics), Finite element analysis

2 3 4 5

NARROW

Modeling and Simulation of the Cavitation Phenomenon in a Turbopump: A Multiphase Approach

Experimental and Numerical Investigations of the Non-Equilibrium Condensation on the Performance and the Flow Pattern in Steam Turbine

CO Emission Modeling in a Heavy Duty Annular Combustor Operating With Natural Gas

Importance of Non-Equilibrium Modelling for Compressors

Non-Equilibrium Turbulence Modelling for Compressor Corner Separation Flows

Experimental and Numerical Investigations of the Effects of Real Shape Modeling and Non-Equilibrium Condensation Modeling on the Flow Pattern in Steam Turbine

Deposition of Fuel Impurities Within Thermal Barrier Coatings in Gas Turbine Hot Gas Paths

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

Data-Tuned Fuzzy Logic Controller Applied to a Horizontal Axis Wind System

The Influence of Wake Chopping on Wet-Steam Turbine Modelling

CFD Modeling of Pulverized Coal Combustion Using Relax to Chemical Equilibrium Model With Turbulence-Chemistry Interaction

A Novel Approach to the Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation Along the Premixing and Flame Zones

Managing the Pressure to Increase the H 2 Capacity Through a Natural Gas Transmission Network

Wetness Measurement and Droplet Transport Analysis in Actual Steam Test on a Scaled Low Pressure Turbine

Improvements of Experimental Research of Wet Steam in Turbines Using CFD Simulations

How Is a Correct GT Combustor Heat Balance Established?

Quality Key Numbers of Gas Turbine Combined Cycles

Reduced Order Models for Nonlinear Dynamic Analysis With Application to a Fan Blade

Improvement and Analysis for a Gaseous Cavitation Model Applied in a Tilting-Pad Journal Bearing

Determination of Simultaneous Steady-State Movements Using Blade Tip Timing Data

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