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Proceedings Papers

Experimental Investigation on the Tip Vortex of a Wind Turbine With and Without a Slotted Tip

Pengyin Liu, Jinge Chen, Shen Xin, Xiaocheng Zhu, Zhaohui Du
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T49A011, June 26–30, 2017
Paper No: GT2017-64125
DOI: https://doi.org/10.1115/GT2017-64125
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Topics: Wake turbulence, Wind turbines, Wakes, Blades, Flow (Dynamics), Turbulence, Vortices, Air flow, Diffusion (Physics), Diffusion processes
Proceedings Papers

A LES-LEM Study of Preferential Diffusion Processes in a Partially Premixed Swirling Combustor With Synthesis Gases

Shaoshuai Li, Yunzhe Zheng, Daniel Mira Martinez, Suhui Li, Min Zhu, Xi Jiang
Proc. ASME. GT2016, Volume 4B: Combustion, Fuels and Emissions, V04BT04A001, June 13–17, 2016
Paper No: GT2016-57146
DOI: https://doi.org/10.1115/GT2016-57146
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Topics: Combustion chambers, Diffusion processes, Swirling flow, Syngas, Combustion, Scalars, Chemical reactions, Design, Diffusion (Physics), Dynamics (Mechanics)
Proceedings Papers

Determination of Laminar Flame Speed and Markstein Numbers Deduced From Turbulent Flames Using the Bomb Method

Tobias Baust, Peter Habisreuther, Nikolaos Zarzalis
Proc. ASME. GT2016, Volume 4B: Combustion, Fuels and Emissions, V04BT04A007, June 13–17, 2016
Paper No: GT2016-57305
DOI: https://doi.org/10.1115/GT2016-57305
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Topics: Bombs, Flames, Turbulence, Combustion, Lasers, Pressure, Deformation, Diffusion processes, Engines, High pressure (Physics)
Proceedings Papers

Numerical Investigation of the Effect of Diffuser and Volute Design Parameters on the Performance of a Centrifugal Compressor Stage

Lei Yu, William T. Cousins, Feng Shen, Georgi Kalitzin, Vishnu Sishtla, Om Sharma
Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT42A024, June 13–17, 2016
Paper No: GT2016-57057
DOI: https://doi.org/10.1115/GT2016-57057
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Topics: Compressors, Design, Diffusers, Flow (Dynamics), Pressure, Simulation, Impellers, Computational fluid dynamics, Diffusion (Physics), Diffusion processes
Proceedings Papers

The Contribution of Metallic and Ceramic Coatings to Gas Turbine Engines

R. E. Barnhart
Proc. ASME. GT1968, ASME 1968 Gas Turbine Conference and Products Show, V001T01A034, March 17–21, 1968
Paper No: 68-GT-34
DOI: https://doi.org/10.1115/68-GT-34
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Topics: Ceramic coatings, Gas turbines, Coatings, Corrosion, Design, Diffusion processes, Engineers, Explosions, Plasmas (Ionized gases), Reliability
Proceedings Papers

Vortex Simulation of Rotor/Stator Interaction in Turbomachinery

Xian Hong Wu, Mao Zhang Chen
Proc. ASME. GT1998, Volume 1: Turbomachinery, V001T01A006, June 2–5, 1998
Paper No: 98-GT-015
DOI: https://doi.org/10.1115/98-GT-015
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Topics: Rotors, Simulation, Stators, Turbomachinery, Vortices, Wakes, Numerical analysis, Algorithms, Diffusion processes, Flow (Dynamics)
Proceedings Papers

Cyclic Oxidation Behavior of Aluminide, Platinum Modified Aluminide, and MCrAlY Coatings on GTD-111

N. S. Cheruvu, K. S. Chan, G. R. Leverant
Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T12A007, June 2–5, 1998
Paper No: 98-GT-468
DOI: https://doi.org/10.1115/98-GT-468
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Topics: Coatings, Oxidation, Platinum, Aluminum, Weight (Mass), Cathode ray oscilloscopes, Combustion, Cycles, Diffusion processes, Electron beams
Proceedings Papers

A Design Strategy for Supercritical CO2 Compressors

B. Monje, D. Sánchez, M. Savill, P. Pilidis, T. Sánchez
Proc. ASME. GT2014, Volume 3B: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Supercritical CO2 Power Cycles; Wind Energy, V03BT36A003, June 16–20, 2014
Paper No: GT2014-25151
DOI: https://doi.org/10.1115/GT2014-25151
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Topics: Compressors, Design, Supercritical carbon dioxide, Computational fluid dynamics, Cycles, Diffusion processes, System efficiency, Thermal energy, Thermodynamic power cycles, Turbomachinery
Proceedings Papers

Free-Stream Effects on the Cooling Performance of Cylindrical and Fan-Shaped Cooling Holes

Christian Saumweber, Achmed Schulz
Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 879-891, June 9–13, 2008
Paper No: GT2008-51030
DOI: https://doi.org/10.1115/GT2008-51030
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Topics: Cooling, Mach number, Turbulence, Coolants, Cross-flow, Gas flow, Diffusers, Diffusion processes, Discharge coefficient, Film cooling
Proceedings Papers

Stator Diffusion Enhancement Using a Re-Circulating Co-Flowing Steady Jet

David Car, Nicholas J. Kuprowicz, Jordi Estevadeordal, Gecheng Zha, William Copenhaver
Proc. ASME. GT2004, Volume 5: Turbo Expo 2004, Parts A and B, 309-322, June 14–17, 2004
Paper No: GT2004-53086
DOI: https://doi.org/10.1115/GT2004-53086
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Topics: Diffusion (Physics), Stators, Flow (Dynamics), Cascades (Fluid dynamics), Flow control, Compression, Diffusion processes, Engines, Fuel consumption, Jets
Proceedings Papers

The Coarsening Kinetic of γ′ Particles in Nickel-Based Superalloys During Aging at High Temperatures

F. Mastromatteo, F. Niccolai, M. Giannozzi, U. Bardi
Proc. ASME. GT2004, Volume 4: Turbo Expo 2004, 851-856, June 14–17, 2004
Paper No: GT2004-54214
DOI: https://doi.org/10.1115/GT2004-54214
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Topics: High temperature, Nickel, Particulate matter, Superalloys, Alloys, Temperature, Aeronautics, Creep, Diffusion processes, Gas turbines
Proceedings Papers

Numerical Investigation of the Effect of Different Back Sweep Angle and Exducer Width on the Impeller Outlet Flow Pattern of a Centrifugal Compressor With Vaneless Diffuser

A. Hildebrandt, M. Genrup
Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 1077-1086, May 8–11, 2006
Paper No: GT2006-90622
DOI: https://doi.org/10.1115/GT2006-90622
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Topics: Compressors, Flow (Dynamics), Impellers, Vaneless diffusers, Computational fluid dynamics, Diffusers, Diffusion processes, Geometry, Simulation, Steady state