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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
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Topics: Compressors, Suction, Condensation, Boundary-value problems, Drops, Failure, Flow (Dynamics), Fluid dynamics, Fluids, Gas flow
Proceedings Papers

Numerical Model for Condensing Steam Through Labyrinth Seal

Ravindra G. Devi, Satyanarayanan Seshadri, Vittorio Michelassi
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A007, June 7–11, 2021
Paper No: GT2021-58736
DOI: https://doi.org/10.1115/GT2021-58736
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Topics: Computer simulation, Condensation, Drops, Leakage flows, Nucleation (Physics), Steam, Condensed matter, Flow (Dynamics), Subcooling, Computational fluid dynamics
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

The Influence of Condensation on the Performance Map of a Fuel Cell Turbocharger Turbine

Tim Wittmann, Sebastian Lück, Tim Hertwig, Christoph Bode, Jens Friedrichs
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A001, June 7–11, 2021
Paper No: GT2021-58472
DOI: https://doi.org/10.1115/GT2021-58472
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Topics: Condensation, Fuel cells, Turbines, Turbochargers, Pressure, Drops, Inflow, Nucleation (Physics), Aerodynamics, Exhaust systems
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

Aero Engine Concepts Beyond 2030: Part 1 — The Steam Injecting and Recovering Aero Engine

Oliver Schmitz, Hermann Klingels, Petra Kufner
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A017, September 21–25, 2020
Paper No: GT2020-15391
DOI: https://doi.org/10.1115/GT2020-15391
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Topics: Aircraft engines, Aviation, Climate, Condensation, Steam, Water
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

The Limit Inlet Temperature of Refrigeration Centrifugal Compressor to Avoid Phase Change

Duan YaFei, Tang YongHong, Jin ZhiHong, Zou HanSen, Xi Guang
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A049, September 21–25, 2020
Paper No: GT2020-15972
DOI: https://doi.org/10.1115/GT2020-15972
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Topics: Compressors, Refrigeration, Temperature, Flow (Dynamics), Fluids, Blades, Compression, Condensation, Nozzles, Refrigerants
Proceedings Papers

The Feasibility of an Euler-Lagrange Approach for the Modelling of Wet Steam

Tim Wittmann, Christoph Bode, Jens Friedrichs
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A053, September 21–25, 2020
Paper No: GT2020-16199
DOI: https://doi.org/10.1115/GT2020-16199
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Topics: Modeling, Steam, Nucleation (Physics), Condensation, Flow (Dynamics), Nozzles, Drops, Turbines
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

Large Eddy Simulation of a Condensing Wet Steam Turbine Cascade

Pascal Post, Benjamin Winhart, Francesca di Mare
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A024, September 21–25, 2020
Paper No: GT2020-16064
DOI: https://doi.org/10.1115/GT2020-16064
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Topics: Cascades (Fluid dynamics), Large eddy simulation, Steam turbines, Turbulence, Condensation, Modeling, Reynolds-averaged Navier–Stokes equations, Shock (Mechanics), Shock waves, Steam
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

Dynamic Modelling of Small Scale and High Temperature ORC System Using Simulink and CoolProp

Radheesh Dhanasegaran, Antti Uusitalo, Teemu Turunen-Saaresti
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T22A003, September 21–25, 2020
Paper No: GT2020-15314
DOI: https://doi.org/10.1115/GT2020-15314
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Topics: Dynamic modeling, High temperature, Organic Rankine cycle, Dynamic models, Cycles, Design, Exhaust systems, Modeling, Pumps, Turbogenerators
Proceedings Papers

Thermo-Structural Analysis of Steam Turbine Start-Up With and Without Integrated Pre-Warming System Using Hot Air

Piotr Łuczyński, Lukas Pehle, Manfred Wirsum, Wolfgang F. D. Mohr, Jan Vogt, Klaus Helbig
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A002, September 21–25, 2020
Paper No: GT2020-14223
DOI: https://doi.org/10.1115/GT2020-14223
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Topics: Steam turbines, Turbines, Heat transfer, Simulation, Blades, Condensation, Contact resistance, Cycles, Finite element methods, Finite element model
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

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
Paper No: GT2020-16307
DOI: https://doi.org/10.1115/GT2020-16307
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Topics: Heat transfer coefficients, Multiphase flow, Steam, Test facilities, Water, Liquid films, Superheating, Condensation, Cycles, Design
Proceedings Papers

Humidified Micro Gas Turbine for Range Extended Electric Vehicles: Thermodynamic Performance Assessment

Ward De Paepe, Marina Montero Carrero, Alessio Pappa, Laurent Bricteux, Francesco Contino
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A016, June 17–21, 2019
Paper No: GT2019-91389
DOI: https://doi.org/10.1115/GT2019-91389
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Topics: Electric vehicles, Micro gas turbines, Vehicles, Emissions, Internal combustion engines, Water, Cities, Condensation, Cycles, Density
Proceedings Papers

Steam Injected Gas Turbine (STIG) for Load Flexible CHP: Aspects of Dynamic Behaviour, Control and Water Recovery

Thorsten Lutsch, Uwe Gampe, Guntram Buchheim
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T23A009, June 17–21, 2019
Paper No: GT2019-90748
DOI: https://doi.org/10.1115/GT2019-90748
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Topics: Combined heat and power, Gas turbines, Steam, Stress, Water reuse, Heat, Steam turbines, Combined cycles, Condensation, Condensed matter
Proceedings Papers

Nonlinear Reduced Dynamic Model of Turbofan Engine for Investigation of Engine Structural Frame Vibrations After Fan Blade Out Event

Ilya Ivanov, Boris Blinnik, Vladislav Myasnikov
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A003, June 17–21, 2019
Paper No: GT2019-90367
DOI: https://doi.org/10.1115/GT2019-90367
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Topics: Blades, Dynamic models, Engines, Structural frames, Turbofans, Vibration, Stress, Rotors, Condensation, Differential equations