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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

Analysis of Steady and Unsteady Turbine Cascade Flows by a Locally Implicit Hybrid Algorithm

C. J. Hwang, J. L. Liu
Proc. ASME. GT1992, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T14A011, June 1–4, 1992
Paper No: 92-GT-127
DOI: https://doi.org/10.1115/92-GT-127
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Topics: Algorithms, Cascades (Fluid dynamics), Flow (Dynamics), Turbines, Wakes, Blades, Turbulence, Mach number, Pressure, Boundary layers
Proceedings Papers

A Numerical Study on Performances of Centrifugal Compressor Stages With Different Radial Gaps

K. Sato, L. He
Proc. ASME. GT2000, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A036, May 8–11, 2000
Paper No: 2000-GT-0462
DOI: https://doi.org/10.1115/2000-GT-0462
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Topics: Compressors, Blades, Diffusers, Impellers, Unsteady flow, Wakes, Chopping (Physics), Compression, Engineering simulation, Navier-Stokes equations
Proceedings Papers

Modelling and Validation of Wet Steam Flow in a Low Pressure Steam Turbine

Jo¨rg Starzmann, M. Schatz, M. V. Casey, J. F. Mayer, Frank Sieverding
Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 2335-2346, June 6–10, 2011
Paper No: GT2011-45672
DOI: https://doi.org/10.1115/GT2011-45672
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Topics: Flow (Dynamics), Modeling, Pressure, Steam, Steam turbines, Drops, Turbines, Condensation, Nucleation (Physics), Blades
Proceedings Papers

Unsteady Wetness Effects in LP Steam Turbines

Kane D. Chandler, Alexander J. White, John B. Young
Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 2265-2273, June 6–10, 2011
Paper No: GT2011-45320
DOI: https://doi.org/10.1115/GT2011-45320
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Topics: Steam turbines, Drops, Flow (Dynamics), Chopping (Physics), Spectra (Spectroscopy), Wakes, Blades, Cascades (Fluid dynamics), Computational fluid dynamics, Computational methods
Proceedings Papers

An Investigation of the Flow Physics of Vane Clocking Using Unsteady Flow Measurements

Nicole L. Key, Patrick B. Lawless, Sanford Fleeter
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 2003-2014, June 9–13, 2008
Paper No: GT2008-51091
DOI: https://doi.org/10.1115/GT2008-51091
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Topics: Flow (Dynamics), Physics, Unsteady flow, Wakes, Stators, Boundary layers, Rotors, Compressors, Design, Separation (Technology)
Proceedings Papers

Hybrid-Grid Simulation of Unsteady Wake-Boundary Layer Interaction on a High Lift Low Pressure Turbine Airfoil

Hong Yang, Thomas Roeber, Dragan Kozulovic
Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 1805-1815, May 14–17, 2007
Paper No: GT2007-28111
DOI: https://doi.org/10.1115/GT2007-28111
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Topics: Airfoils, Pressure, Simulation, Turbines, Wakes, Blades, Suction, Turbulence, Vortex street, Boundary layers
Proceedings Papers

Unsteady Transition Phenomena at a Compressor Blade Leading Edge

Alan D. Henderson, Gregory J. Walker, Jeremy D. Hughes
Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 1797-1810, May 8–11, 2006
Paper No: GT2006-90641
DOI: https://doi.org/10.1115/GT2006-90641
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Topics: Blades, Compressors, Wakes, Stators, Flow (Dynamics), Rotors, Suction, Boundary layers, Design, Turbulence