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Proceedings Papers

Flow Control of Turbine Vane Aerodynamics for Gas Turbine Operability

Priyank A. Dhyani, Gustaaf B. Jacobs, Dan Burnes, Tyson Ferguson
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102015
https://doi.org/10.1115/GT2023-102015
View Paper titled, Flow Control of Turbine Vane Aerodynamics for Gas Turbine Operability
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Topics: Aerodynamics, Flow control, Gas turbines, Turbines, Flow (Dynamics), Nozzles, Jets, Chords (Trusses), Ejectors, Engines
Proceedings Papers

Modeling of Inviscid Flow Shock Formation in a Wedge-Shaped Domain Using a Physics-Informed Neural Network-Based Partial Differential Equation Solver

Ryno Laubscher, Pieter Rousseau, Chris Meyer
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A020, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81768
https://doi.org/10.1115/GT2022-81768
View Paper titled, Modeling of Inviscid Flow Shock Formation in a Wedge-Shaped Domain Using a Physics-Informed Neural Network-Based Partial Differential Equation Solver
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Topics: Artificial neural networks, Computational fluid dynamics, Inviscid flow, Modeling, Partial differential equations, Physics, Shock (Mechanics), Wedges, Architecture, Equations of state
Proceedings Papers

Interpretation of Low-Pressure Turbine Profile Loss Generation Mechanisms From a Viewpoint of Blade Drag Forces

Hidekazu Kodama, Ken-ichi Funazaki
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A009, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14519
https://doi.org/10.1115/GT2020-14519
View Paper titled, Interpretation of Low-Pressure Turbine Profile Loss Generation Mechanisms From a Viewpoint of Blade Drag Forces
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Topics: Blades, Drag (Fluid dynamics), Pressure, Turbines, Form drag, Friction, Reynolds number, Boundary layers, Bubbles, Cascades (Fluid dynamics)
Proceedings Papers

A Study on the Flow Pattern Within the Centrifugal and Mixed-Flow Impellers

Shinpei Mizuki, Toshimichi Sakai, Ichiro Watanabe
Proc. ASME. GT1971, ASME 1971 International Gas Turbine Conference and Products Show, V001T01A041, March 28–April 1, 1971
Publisher: American Society of Mechanical Engineers
Paper No: 71-GT-41
https://doi.org/10.1115/71-GT-41
View Paper titled, A Study on the Flow Pattern Within the Centrifugal and Mixed-Flow Impellers
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Topics: Flow (Dynamics), Impellers, Blades, Eddies (Fluid dynamics), Inviscid flow, Pressure
Proceedings Papers

Application of a Two-Dimensional Supersonic Passage Analysis to the Design of Compressor Rotors

R. G. Hantman, A. A. Mikolajczak, F. J. Camarata
Proc. ASME. GT1974, Volume 1B: General, V01BT02A015, March 30–April 4, 1974
Publisher: American Society of Mechanical Engineers
Paper No: 74-GT-97
https://doi.org/10.1115/74-GT-97
View Paper titled, Application of a Two-Dimensional Supersonic Passage Analysis to the Design of Compressor Rotors
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Topics: Compressors, Design, Rotors, Blades, Cascades (Fluid dynamics), Boundary layers, Displacement, Entrance region, Inviscid flow, Pressure
Proceedings Papers

Vaned Diffuser Inlet Flow Conditions for a High Pressure Ratio Centrifugal Compressor

G. Verdonk
Proc. ASME. GT1978, Volume 1A: General, V01AT01A050, April 9–13, 1978
Publisher: American Society of Mechanical Engineers
Paper No: 78-GT-50
https://doi.org/10.1115/78-GT-50
View Paper titled, Vaned Diffuser Inlet Flow Conditions for a High Pressure Ratio Centrifugal Compressor
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Topics: Compressors, Diffusers, Flow (Dynamics), High pressure (Physics), Boundary layers, Inviscid flow, Pressure measurement, Shock (Mechanics)
Proceedings Papers

Computation of Secondary Flows in an Axial Flow Compressor Including Inviscid and Viscous Flow Computation

Francis Leboeuf
Proc. ASME. GT1984, Volume 1: Turbomachinery, V001T01A073, June 4–7, 1984
Publisher: American Society of Mechanical Engineers
Paper No: 84-GT-244
https://doi.org/10.1115/84-GT-244
View Paper titled, Computation of Secondary Flows in an Axial Flow Compressor Including Inviscid and Viscous Flow Computation
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Topics: Axial flow, Computation, Flow (Dynamics), Viscous flow, Boundary layers, Compressors, Computational methods, Integral equations, Inviscid flow, Stators
Proceedings Papers

Computation of Transonic Flows in and About Turbine Cascades With Viscous Effects

U. K. Singh
Proc. ASME. GT1984, Volume 1: Turbomachinery, V001T01A003, June 4–7, 1984
Publisher: American Society of Mechanical Engineers
Paper No: 84-GT-18
https://doi.org/10.1115/84-GT-18
View Paper titled, Computation of Transonic Flows in and About Turbine Cascades With Viscous Effects
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Topics: Blades, Boundary layer turbulence, Computation, Flow (Dynamics), Flow separation, Inviscid flow, Pressure, Suction, Transonic flow, Turbine blades
Proceedings Papers

The Elliptic Solution of the Secondary Flow Problem

S. Abdallah, A. Hamed
Proc. ASME. GT1982, Volume 1: Turbomachinery, V001T01A083, April 18–22, 1982
Publisher: American Society of Mechanical Engineers
Paper No: 82-GT-242
https://doi.org/10.1115/82-GT-242
View Paper titled, The Elliptic Solution of the Secondary Flow Problem
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Topics: Flow (Dynamics), Boundary-value problems, Ducts, Inviscid flow, Pressure, Vorticity
Proceedings Papers

Experimental Study and Theoretical Prediction of Secondary Flows in a Transonic Axial Flow Compressor

F. Leboeuf, F. Bario, G. Boris, K. D. Papailiou
Proc. ASME. GT1982, Volume 1: Turbomachinery, V001T01A007, April 18–22, 1982
Publisher: American Society of Mechanical Engineers
Paper No: 82-GT-14
https://doi.org/10.1115/82-GT-14
View Paper titled, Experimental Study and Theoretical Prediction of Secondary Flows in a Transonic Axial Flow Compressor
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Topics: Axial flow, Flow (Dynamics), Blades, Clearances (Engineering), Compressors, Computation, Energy transformation, Inviscid flow, Vortex motion
Proceedings Papers

An Inviscid-Viscous Interaction Treatment to Predict the Blade-to-Blade Performance of Axial Compressors With Leading Edge Normal Shock Waves

W. J. Calvert
Proc. ASME. GT1982, Volume 1: Turbomachinery, V001T01A056, April 18–22, 1982
Publisher: American Society of Mechanical Engineers
Paper No: 82-GT-135
https://doi.org/10.1115/82-GT-135
View Paper titled, An Inviscid-Viscous Interaction Treatment to Predict the Blade-to-Blade Performance of Axial Compressors With Leading Edge Normal Shock Waves
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Topics: Blades, Compressors, Shock waves, Boundary layer turbulence, Boundary layers, Flow (Dynamics), Inviscid flow, Separation (Technology), Suction, Viscous flow
Proceedings Papers

The Use of Optimization Techniques to Design Controlled Diffusion Compressor Blading

N. L. Sanger
Proc. ASME. GT1982, Volume 1: Turbomachinery, V001T01A058, April 18–22, 1982
Publisher: American Society of Mechanical Engineers
Paper No: 82-GT-149
https://doi.org/10.1115/82-GT-149
View Paper titled, The Use of Optimization Techniques to Design Controlled Diffusion Compressor Blading
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Topics: Compressors, Design, Diffusion (Physics), Optimization, Blades, Boundary layers, Geometry, Inviscid flow, Stators
Proceedings Papers

Design of Shock-Free Compressor Cascades Including Viscous Boundary Layer Effects

George S. Dulikravich, Helmut Sobieczky
Proc. ASME. GT1983, Volume 1: Turbomachinery, V001T01A050, March 27–31, 1983
Publisher: American Society of Mechanical Engineers
Paper No: 83-GT-134
https://doi.org/10.1115/83-GT-134
View Paper titled, Design of Shock-Free Compressor Cascades Including Viscous Boundary Layer Effects
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Topics: Boundary layers, Compressors, Design, Shock (Mechanics), Viscosity, Cascades (Fluid dynamics), Shapes, Airfoils, Computers, Die cutting
Proceedings Papers

Effect of Particle Presence on the Incompressible Inviscid Flow Through a Two Dimensional Compressor Cascade

C. Balan, W. Tabakoff
Proc. ASME. GT1983, Volume 1: Turbomachinery, V001T01A040, March 27–31, 1983
Publisher: American Society of Mechanical Engineers
Paper No: 83-GT-95
https://doi.org/10.1115/83-GT-95
View Paper titled, Effect of Particle Presence on the Incompressible Inviscid Flow Through a Two Dimensional Compressor Cascade
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Topics: Cascades (Fluid dynamics), Compressors, Inviscid flow, Particulate matter, Fluids, Momentum, Vorticity, Flow (Dynamics), Pressure, Trajectories (Physics)
Proceedings Papers

A Simple Calculation Method for Ratio of Relative Velocity Within Centrifugal Impeller Channel

Shimpei Mizuki, Ichiro Watanabe
Proc. ASME. GT1986, Volume 1: Turbomachinery, V001T01A013, June 8–12, 1986
Publisher: American Society of Mechanical Engineers
Paper No: 86-GT-25
https://doi.org/10.1115/86-GT-25
View Paper titled, A Simple Calculation Method for Ratio of Relative Velocity Within Centrifugal Impeller Channel
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Topics: Computational methods, Impellers, Flow (Dynamics), Pressure, Computation, Inviscid flow, Viscous flow
Proceedings Papers

Particulate Flow in the Rotor and Stator Elements of Turbomachines

A. F. Abdel Azim, W. T. Rouleau
Proc. ASME. GT1985, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T05A016, March 18–21, 1985
Publisher: American Society of Mechanical Engineers
Paper No: 85-GT-215
https://doi.org/10.1115/85-GT-215
View Paper titled, Particulate Flow in the Rotor and Stator Elements of Turbomachines
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Topics: Flow (Dynamics), Particulate matter, Rotors, Stators, Turbomachinery, Erosion, Cascades (Fluid dynamics), Compressors, Impellers, Turbines
Proceedings Papers

A Discussion of the Mean S 2 Stream Surfaces Applied to Quasi-Three-Dimensional Calculation Programs for Turbomachinery Design

Zhu Xujin, Wang Zhongqi
Proc. ASME. GT1987, Volume 1: Turbomachinery, V001T01A045, May 31–June 4, 1987
Publisher: American Society of Mechanical Engineers
Paper No: 87-GT-150
https://doi.org/10.1115/87-GT-150
View Paper titled, A Discussion of the Mean S 2 Stream Surfaces Applied to Quasi-Three-Dimensional Calculation Programs for Turbomachinery Design
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Topics: Design, Turbomachinery, Computation, Flow (Dynamics), Inviscid flow, Turbine blades
Proceedings Papers

A Simplified Method for 3-D Potential Flow in Turbomachinery Using Vortex Sheet Boundary Conditions

H. Jiang, R. Cai, Y. Zhu
Proc. ASME. GT1987, Volume 1: Turbomachinery, V001T01A008, May 31–June 4, 1987
Publisher: American Society of Mechanical Engineers
Paper No: 87-GT-28
https://doi.org/10.1115/87-GT-28
View Paper titled, A Simplified Method for 3-D Potential Flow in Turbomachinery Using Vortex Sheet Boundary Conditions
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Topics: Boundary-value problems, Flow (Dynamics), Turbomachinery, Vortices, Blades, Inviscid flow, Theoretical analysis
Proceedings Papers

A Solution of the Interaction Between an Inviscid Flow Along S 1 Stream Surface and a Boundary Layer With Separation Bubbles

Kang Shun, Wang Zhongqi
Proc. ASME. GT1987, Volume 1: Turbomachinery, V001T01A037, May 31–June 4, 1987
Publisher: American Society of Mechanical Engineers
Paper No: 87-GT-133
https://doi.org/10.1115/87-GT-133
View Paper titled, A Solution of the Interaction Between an Inviscid Flow Along S 1 Stream Surface and a Boundary Layer With Separation Bubbles
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Topics: Boundary layers, Bubbles, Inviscid flow, Separation (Technology), Integral equations
Proceedings Papers

Quasi-3D Solutions for Transonic, Inviscid Flows by Adapative Triangulation

D. Graham Holmes, Scott H. Lamson, Stuart D. Connell
Proc. ASME. GT1988, Volume 1: Turbomachinery, V001T01A037, June 6–9, 1988
Publisher: American Society of Mechanical Engineers
Paper No: 88-GT-83
https://doi.org/10.1115/88-GT-83
View Paper titled, Quasi-3D Solutions for Transonic, Inviscid Flows by Adapative Triangulation
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Topics: Inviscid flow, Algorithms, Blades, Flow (Dynamics), Pressure, Rotation, Shock (Mechanics)