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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
Paper No: GT2020-14519
DOI: https://doi.org/10.1115/GT2020-14519
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Topics: Blades, Drag (Fluid dynamics), Pressure, Turbines, Form drag, Friction, Reynolds number, Boundary layers, Bubbles, Cascades (Fluid dynamics)
Proceedings Papers

Stress and Modal Analysis of a Rotating Blade and the Effects of Nonlocality

M. Tufekci, Q. Rendu, J. Yuan, J. P. Dear, L. Salles, A. V. Cherednichenko
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT26A008, September 21–25, 2020
Paper No: GT2020-14821
DOI: https://doi.org/10.1115/GT2020-14821
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Topics: Modal analysis, Rotating blades, Stress, Blades, Elasticity, Rotors, Alloys, Boundary-value problems, Composite materials, Engines
Proceedings Papers

Three-Dimensional Lifting-Surface Theory for an Annular Blade Row

G. F. Homicz, J. A. Lordi
Proc. ASME. GT1979, Volume 1B: Gas Turbines, V01BT02A080, March 12–15, 1979
Paper No: 79-GT-182
DOI: https://doi.org/10.1115/79-GT-182
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Topics: Blades, Compressible flow, Computers, Integral equations, Strips
Proceedings Papers

Newkirk Effect: Thermally Induced Dynamic Instability of High-Speed Rotors

A. D. Dimarogonas
Proc. ASME. GT1973, ASME 1973 International Gas Turbine Conference and Products Show, V001T01A026, April 8–12, 1973
Paper No: 73-GT-26
DOI: https://doi.org/10.1115/73-GT-26
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Topics: Rotors, Heat, Design, Dynamic response, Integral equations, Nonlinear differential equations, Numerical analysis, Stability, Turbines, Vibration
Proceedings Papers

Aerodynamic Force and Moment on Oscillating Airfoils in Cascade

H. Atassi, T. J. Akai
Proc. ASME. GT1978, Volume 1B: General, V01BT02A080, April 9–13, 1978
Paper No: 78-GT-181
DOI: https://doi.org/10.1115/78-GT-181
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Topics: Aerodynamics, Airfoils, Cascades (Fluid dynamics), Fluid-dynamic forces, Flow (Dynamics), Integral equations
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
Paper No: 84-GT-244
DOI: https://doi.org/10.1115/84-GT-244
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Topics: Axial flow, Computation, Flow (Dynamics), Viscous flow, Boundary layers, Compressors, Computational methods, Integral equations, Inviscid flow, Stators
Proceedings Papers

A Theory for Boundary Layer Growth on the Blades of a Radial Impeller Including End Wall Influence

H. Ekerol, J. W. Railly
Proc. ASME. GT1982, Volume 1: Turbomachinery, V001T01A038, April 18–22, 1982
Paper No: 82-GT-90
DOI: https://doi.org/10.1115/82-GT-90
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Topics: Blades, Boundary layers, Impellers, Boundary layer turbulence, Clearances (Engineering), Coriolis force, Flow (Dynamics), Integral equations, Momentum, Rotation
Proceedings Papers

An Explicit Inverse Design Formulation for Compressible Flow

D. E. Wilson
Proc. ASME. GT1986, Volume 1: Turbomachinery, V001T01A027, June 8–12, 1986
Paper No: 86-GT-81
DOI: https://doi.org/10.1115/86-GT-81
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Topics: Compressible flow, Design, Integral equations, Geometry, Airfoils, Flow (Dynamics), Theoretical methods
Proceedings Papers

On the Shear-Stress Integral of Turbulent Boundary Layers

H. Pfeil, M. Göing
Proc. ASME. GT1986, Volume 1: Turbomachinery, V001T01A002, June 8–12, 1986
Paper No: 86-GT-4
DOI: https://doi.org/10.1115/86-GT-4
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Topics: Boundary layer turbulence, Shear stress, Angular momentum, Flow (Dynamics), Integral equations, Boundary layers, Friction, Momentum, Turbulence
Proceedings Papers

A Theoretical Solution of Three-Dimensional Flows in Subsonic, Transonic and Supersonic Turbomachines: An Exact Solution and its Numerical Method

T. Miyazaki, N. Hirayama
Proc. ASME. GT1986, Volume 1: Turbomachinery, V001T01A043, June 8–12, 1986
Paper No: 86-GT-111
DOI: https://doi.org/10.1115/86-GT-111
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Topics: Flow (Dynamics), Numerical analysis, Turbomachinery, Boundary-value problems, Integral equations, Shock (Mechanics), Theorems (Mathematics), Transonic flow
Proceedings Papers

Comparison of Predicted and Measured Velocities in a Compressor Disk Drum Model

D. G. Alberga, G. E. Stephens, B. V. Johnson
Proc. ASME. GT1987, Volume 1: Turbomachinery, V001T01A071, May 31–June 4, 1987
Paper No: 87-GT-208
DOI: https://doi.org/10.1115/87-GT-208
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Topics: Compressors, Disks, Flow (Dynamics), Cavities, Boundary layers, Boundary-value problems, Fluids, Integral equations, Lasers, Momentum
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
Paper No: 87-GT-133
DOI: https://doi.org/10.1115/87-GT-133
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Topics: Boundary layers, Bubbles, Inviscid flow, Separation (Technology), Integral equations
Proceedings Papers

A New Singular Integral Approach for a Vertical Array of Airfoils

Dennis Wilson
Proc. ASME. GT1988, Volume 1: Turbomachinery, V001T01A077, June 6–9, 1988
Paper No: 88-GT-218
DOI: https://doi.org/10.1115/88-GT-218
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Topics: Airfoils, Flow (Dynamics), Design, Integral equations
Proceedings Papers

A Secondary Flow Calculation Method Based on the Meridional Vorticity Transport Equation

J. Kaldellis, D. Douvikas, K. D. Papailiou
Proc. ASME. GT1988, Volume 1: Turbomachinery, V001T01A093, June 6–9, 1988
Paper No: 88-GT-260
DOI: https://doi.org/10.1115/88-GT-260
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Topics: Computational methods, Flow (Dynamics), Vorticity, Annulus, Integral equations, Kinetic energy
Proceedings Papers

Prediction of Heat Transfer in a Rotating Cavity With a Radial Outflow

C. L. Ong, J. M. Owen
Proc. ASME. GT1989, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T08A031, June 4–8, 1989
Paper No: 89-GT-286
DOI: https://doi.org/10.1115/89-GT-286
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Topics: Cavities, Heat transfer, Outflow, Disks, Boundary layers, Turbulence, Cooling, Eddies (Fluid dynamics), Flow (Dynamics), Gas turbines
Proceedings Papers

A Method for Calculating Axial Turbomachine End Wall Turbulent Boundary Layers

Kang Shun, Liu Fengjun, Wang Zhongqi
Proc. ASME. GT1989, Volume 1: Turbomachinery, V001T01A007, June 4–8, 1989
Paper No: 89-GT-15
DOI: https://doi.org/10.1115/89-GT-15
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Topics: Blades, Boundary layer turbulence, Boundary layers, Flow (Dynamics), Integral equations, Turbomachinery, Warping
Proceedings Papers

A Secondary Flow Calculation Method for One Stage Axial Transonic Flow Compressors, Including Shock-Secondary Flow Interaction

J. Kaldellis, D. Douvikas, F. Falchetti, K. D. Papailiou
Proc. ASME. GT1989, Volume 1: Turbomachinery, V001T01A085, June 4–8, 1989
Paper No: 89-GT-210
DOI: https://doi.org/10.1115/89-GT-210
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Topics: Compressors, Computational methods, Flow (Dynamics), Shock (Mechanics), Transonic flow, Shear (Mechanics), Shock waves, Annulus, Integral equations, Kinetic energy
Proceedings Papers

Unsteady Lifting Surface Theory for a Rotating Cascade of Swept Blades

Hidekazu Kodama, Masanobu Namba
Proc. ASME. GT1989, Volume 1: Turbomachinery, V001T01A108, June 4–8, 1989
Paper No: 89-GT-306
DOI: https://doi.org/10.1115/89-GT-306
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Topics: Blades, Cascades (Fluid dynamics), Acoustics, Discrete element methods, Flutter (Aerodynamics), Integral equations, Rotating blades
Proceedings Papers

Development of an Integrated BEM for Hot Fluid-Structure Interaction

G. F. Dargush, P. K. Banerjee
Proc. ASME. GT1989, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T13A011, June 4–8, 1989
Paper No: 89-GT-128
DOI: https://doi.org/10.1115/89-GT-128
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Topics: Boundary element methods, Fluid structure interaction, Fluids, Computer software, Differential equations, Engineering simulation, Flow (Dynamics), Integral equations, Modeling, Reynolds number
Proceedings Papers

Inviscid-Viscous Coupled Solution for Unsteady Flows Through Vibrating Blades: Part 1 — Description of the Method

L. He, J. D. Denton
Proc. ASME. GT1991, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V005T14A014, June 3–6, 1991
Paper No: 91-GT-125
DOI: https://doi.org/10.1115/91-GT-125
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Topics: Blades, Unsteady flow, Boundary layers, Boundary layer turbulence, Displacement, Flow (Dynamics), Integral equations, Momentum, Separation (Technology), Transpiration