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Proceedings Papers

Maximum Loading Capacity of Tandem Blades in Axial Compressors

Baojie Liu, Du Fu, Xianjun Yu
Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A044, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76770
https://doi.org/10.1115/GT2018-76770
View Paper titled, Maximum Loading Capacity of Tandem Blades in Axial Compressors
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Topics: Blades, Compressors, Design, Computational fluid dynamics, Diffusers, Flow turning, Geometry, High pressure (Physics), Numerical analysis, Pressure
Proceedings Papers

Single-Point Optimization of the LS89 Turbine Cascade Using a Hybrid Algorithm

Arnaud Châtel, Tom Verstraete, Grégory Coussement, Lasse Mueller
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A008, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75683
https://doi.org/10.1115/GT2018-75683
View Paper titled, Single-Point Optimization of the LS89 Turbine Cascade Using a Hybrid Algorithm
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Topics: Algorithms, Cascades (Fluid dynamics), Optimization, Turbines, Evolutionary algorithms, Design, Entropy, Geometry, Flow (Dynamics), Flow turning
Proceedings Papers

Assessment of a Novel Non-Axial Counter-Rotating Compressor Concept for Aero-Engines

Quentin Dejour, Huu Duc Vo
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A041, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77039
https://doi.org/10.1115/GT2018-77039
View Paper titled, Assessment of a Novel Non-Axial Counter-Rotating Compressor Concept for Aero-Engines
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Topics: Aircraft engines, Compressors, Flow (Dynamics), Rotors, Stators, Flow turning, Diffusers, Pressure, Boundary layers, Computational fluid dynamics
Proceedings Papers

Reduction of Pressure Losses in a Linear Cascade Using Herringbone Riblets

Qiang Liu, Shan Zhong, Lin Li
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A025, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63960
https://doi.org/10.1115/GT2017-63960
View Paper titled, Reduction of Pressure Losses in a Linear Cascade Using Herringbone Riblets
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Topics: Cascades (Fluid dynamics), Pressure, Blades, Strips, Cross-flow, Flow separation, Diffusers, Flow turning, Noise (Sound), Probes
Proceedings Papers

Experimental Investigations of the Aerodynamics of Highly Loaded Tandem Vanes in a High-Speed Stator Cascade

Alexander Heinrich, Christine Tiedemann, Dieter Peitsch
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63235
https://doi.org/10.1115/GT2017-63235
View Paper titled, Experimental Investigations of the Aerodynamics of Highly Loaded Tandem Vanes in a High-Speed Stator Cascade
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Topics: Aerodynamics, Cascades (Fluid dynamics), Stators, Blades, Flow (Dynamics), Aircraft engines, Displacement, Flow turning, Flow visualization, Pressure
Proceedings Papers

Influence of Geometric Imperfections on Aerodynamic and Aeroelastic Behavior of a Compressor Blisk

Christian Keller, Andreas Kellersmann, Jens Friedrichs, Joerg R. Seume
Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT36A007, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63556
https://doi.org/10.1115/GT2017-63556
View Paper titled, Influence of Geometric Imperfections on Aerodynamic and Aeroelastic Behavior of a Compressor Blisk
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Topics: Compressors, Maintenance, Blades, Airfoils, Geometry, High pressure (Physics), Mode shapes, Shapes, Aerodynamics, Damping
Proceedings Papers

Investigation on the Effect of Surface Wettability on a Two-Phase Flow in a Compressor Cascade

Niklas Neupert, Janneck Christoph Harbeck, Franz Joos
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A011, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64155
https://doi.org/10.1115/GT2017-64155
View Paper titled, Investigation on the Effect of Surface Wettability on a Two-Phase Flow in a Compressor Cascade
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Topics: Cascades (Fluid dynamics), Compressors, Two-phase flow, Coatings, Design, Drops, Inflow, Water, Blades, Erosion
Proceedings Papers

Aeroacoustic Analysis of Low-Speed Axial Fans With Different Rotational Speeds in the Design Point

Patrick Buchwald, Damian M. Vogt, Julien Grilliat, Wolfgang Laufer, Michael B. Schmitz, Andreas Lucius, Marc Schneider
Proc. ASME. GT2017, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T09A010, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64417
https://doi.org/10.1115/GT2017-64417
View Paper titled, Aeroacoustic Analysis of Low-Speed Axial Fans With Different Rotational Speeds in the Design Point
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Topics: Design, Fans, Noise (Sound), Blades, Pressure, Acoustics, Emissions, Spin (Aerodynamics), Spinning (Textile), Flow separation
Proceedings Papers

Detailed Numerical Study of the Main Sources of Loss and Flow Behavior in Low Pressure Steam Turbine Exhaust Hoods

Dickson Munyoki, Markus Schatz, Damian M. Vogt
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A004, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63269
https://doi.org/10.1115/GT2017-63269
View Paper titled, Detailed Numerical Study of the Main Sources of Loss and Flow Behavior in Low Pressure Steam Turbine Exhaust Hoods
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Topics: Exhaust systems, Flow (Dynamics), Pressure, Steam turbines, Diffusers, Energy dissipation, Condensers (steam plant), Vortices, Design, Flow turning
Proceedings Papers

Clocking in Low-Pressure Turbines

K. R. Evans, J. P. Longley
Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A027, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56668
https://doi.org/10.1115/GT2016-56668
View Paper titled, Clocking in Low-Pressure Turbines
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Topics: Pressure, Turbines, Stators, Computation, Wakes, Blades, Cavities, Flow (Dynamics), Flow turning, Rotors
Proceedings Papers

Flow Characteristics of a Novel Centrifugal Compressor Design

Shashank Mishra, Shaaban Abdallah, Mark Turner
Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT42A038, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-58103
https://doi.org/10.1115/GT2016-58103
View Paper titled, Flow Characteristics of a Novel Centrifugal Compressor Design
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Topics: Compressors, Design, Flow (Dynamics), Pressure, Blades, Impellers, Optimization, Stators, Disks, Flow turning
Proceedings Papers

Inlet Guide Vane Performance at Dry and Wet Gas Conditions

Levi B. Vigdal, Lars E. Bakken
Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T24A012, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43225
https://doi.org/10.1115/GT2015-43225
View Paper titled, Inlet Guide Vane Performance at Dry and Wet Gas Conditions
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Topics: Inlet guide vanes, Compressors, Flow (Dynamics), Vortices, Waves, Airfoils, Compressor impellers, Design, Flow separation, Flow turning
Proceedings Papers

Numerical Investigation of a Cantilevered Compressor Stator at Varying Clearance Sizes

Chengwu Yang, Xingen Lu, Yanfeng Zhang, Shengfeng Zhao, Junqiang Zhu
Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT37A009, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42124
https://doi.org/10.1115/GT2015-42124
View Paper titled, Numerical Investigation of a Cantilevered Compressor Stator at Varying Clearance Sizes
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Topics: Clearances (Engineering), Compressors, Stators, Flow (Dynamics), Leakage flows, Rotors, Computer software, Corners (Structural elements), Flow turning, Leakage
Proceedings Papers

Development and Aerothermal Investigation of Integrated Combustor Vane Concept

Simon Jacobi, Budimir Rosic
Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT38A030, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43217
https://doi.org/10.1115/GT2015-43217
View Paper titled, Development and Aerothermal Investigation of Integrated Combustor Vane Concept
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Topics: Combustion chambers, Computational fluid dynamics, Cooling, Engineering simulation, Simulation, Gas turbines, Aerodynamics, Boundary layers, Cascades (Fluid dynamics), Design
Proceedings Papers

Aerodynamic Investigations of an Advanced VIGV Design of Adjustable Geometry for Very High Flow Turning

David Händel, Reinhard Niehuis, Jan Klausmann
Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT37A013, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42166
https://doi.org/10.1115/GT2015-42166
View Paper titled, Aerodynamic Investigations of an Advanced VIGV Design of Adjustable Geometry for Very High Flow Turning
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Topics: Design, Flow turning, Geometry, Sealing (Process), Flow (Dynamics), Pressure, Cascades (Fluid dynamics), Compressors, Flow separation, Inflow
Proceedings Papers

Design and Testing of Two Supercritical Compressor Cascades

H. Rechter, P. Schimming, H. Starken
Proc. ASME. GT1979, Volume 1A: Gas Turbines, V01AT01A011, March 12–15, 1979
Publisher: American Society of Mechanical Engineers
Paper No: 79-GT-11
https://doi.org/10.1115/79-GT-11
View Paper titled, Design and Testing of Two Supercritical Compressor Cascades
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Topics: Compressors, Design, Testing, Blades, Cascades (Fluid dynamics), Pressure, Flow (Dynamics), Boundary layers, Flow turning, Mach number
Proceedings Papers

Attenuation of Acoustic Energy Across a Turbine Stage With Subsonic Relative Flow

Keith Bekofske
Proc. ASME. GT1975, Volume 1A: General, V01AT01A016, March 2–6, 1975
Publisher: American Society of Mechanical Engineers
Paper No: 75-GT-17
https://doi.org/10.1115/75-GT-17
View Paper titled, Attenuation of Acoustic Energy Across a Turbine Stage With Subsonic Relative Flow
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Topics: Acoustics, Flow (Dynamics), Turbines, Actuators, Disks, Flow turning, Mach number
Proceedings Papers

Experimental Investigations of Supersonic Cascades Designed for High Static Pressure Ratios

R. Fuchs, H. Starken
Proc. ASME. GT1977, ASME 1977 International Gas Turbine Conference and Products Show, V001T01A036, March 27–31, 1977
Publisher: American Society of Mechanical Engineers
Paper No: 77-GT-37
https://doi.org/10.1115/77-GT-37
View Paper titled, Experimental Investigations of Supersonic Cascades Designed for High Static Pressure Ratios
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Topics: Pressure, Cascades (Fluid dynamics), Blades, Design, Flow turning, Rotors, Boundary layers, Compressors, Impulse (Physics), Mach number
Proceedings Papers

Redesign and Performance Analysis of a Transonic Axial Compressor Stator and Equivalent Plane Cascades With Subsonic Controlled Diffusion Blades

R. Dunker, H. Rechter, H. Starken, H. Weyer
Proc. ASME. GT1983, Volume 1: Turbomachinery, V001T01A055, March 27–31, 1983
Publisher: American Society of Mechanical Engineers
Paper No: 83-GT-208
https://doi.org/10.1115/83-GT-208
View Paper titled, Redesign and Performance Analysis of a Transonic Axial Compressor Stator and Equivalent Plane Cascades With Subsonic Controlled Diffusion Blades
Open the PDF for Redesign and Performance Analysis of a Transonic Axial Compressor Stator and Equivalent Plane Cascades With Subsonic Controlled Diffusion Blades in another window
Topics: Blades, Compressors, Diffusion (Physics), Stators, Design, Cascades (Fluid dynamics), Flow (Dynamics), Pressure, Boundary layers, Density
Proceedings Papers

Particle and Vapor Deposition in Coal-Fired Gas Turbines

R. K. Ahluwalia, K. H. Im, C. F. Chuang, J. C. Hajduk
Proc. ASME. GT1986, Volume 1: Turbomachinery, V001T01A105, June 8–12, 1986
Publisher: American Society of Mechanical Engineers
Paper No: 86-GT-239
https://doi.org/10.1115/86-GT-239
View Paper titled, Particle and Vapor Deposition in Coal-Fired Gas Turbines
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Topics: Coal, Gas turbines, Particulate matter, Vapor deposition, Blades, Flow (Dynamics), Boundary layers, Collapse, Eddies (Fluid dynamics), Flow turning