Volume 107 Issue 2 | J. Eng. Gas Turbines Power

Recent Progress in the Understanding of Basic Aspects of Secondary Flows in Turbine Blade Passages

C. H. Sieverding

J. Eng. Gas Turbines Power. April 1985, 107(2): 248–257. doi: https://doi.org/10.1115/1.3239704

Abstract

View articletitled, Recent Progress in the Understanding of Basic Aspects of Secondary Flows in Turbine Blade Passages

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Topics: Flow (Dynamics) , Turbine blades , Boundary layers , Uncertainty , Vortices

A Three-Dimensional Euler Solver for Turbomachinery Blade Rows

D. G. Holmes, S. S. Tong

J. Eng. Gas Turbines Power. April 1985, 107(2): 258–264. doi: https://doi.org/10.1115/1.3239705

Abstract

View articletitled, A Three-Dimensional Euler Solver for Turbomachinery Blade Rows

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Topics: Blades , Turbomachinery , Interpolation , Rotors , Turbines , Algorithms , Boundary-value problems , Compressors , Fans , Finite volume methods

Assessment of Three-Dimensional Inviscid Codes and Loss Calculations for Turbine Aerodynamic Computations

L. A. Povinelli

J. Eng. Gas Turbines Power. April 1985, 107(2): 265–275. doi: https://doi.org/10.1115/1.3239706

Abstract

View articletitled, Assessment of Three-Dimensional Inviscid Codes and Loss Calculations for Turbine Aerodynamic Computations

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Topics: Computation , Turbines , Flow (Dynamics) , Computers , NASA , Rotors , Stators

Quasi-Three-Dimensional and Full Three-Dimensional Rotational Flow Calculations in Turbomachines

Qinghuan Wang, Genxing Zhu, Chung-Hua Wu

J. Eng. Gas Turbines Power. April 1985, 107(2): 277–284. doi: https://doi.org/10.1115/1.3239710

Abstract

View articletitled, Quasi-Three-Dimensional and Full Three-Dimensional Rotational Flow Calculations in Turbomachines

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Topics: Rotational flow , Turbomachinery , Flow (Dynamics) , Blades , Compressors , Design , Relaxation (Physics) , Stators

Calculation of the Three-Dimensional, Steady, Inviscid Flow in a Transonic Axial Turbine Stage

T. Arts

J. Eng. Gas Turbines Power. April 1985, 107(2): 286–292. doi: https://doi.org/10.1115/1.3239713

Abstract

View articletitled, Calculation of the Three-Dimensional, Steady, Inviscid Flow in a Transonic Axial Turbine Stage

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Topics: Inviscid flow , Turbines , Flow (Dynamics) , Blades , Rotors , Stators

A Simple Method for Solving Three-Dimensional Inverse Problems of Turbomachine Flow and the Annular Constraint Condition

Xiao-lu Zhao, Chun-lin Sun, Chung-Hua Wu

J. Eng. Gas Turbines Power. April 1985, 107(2): 293–300. doi: https://doi.org/10.1115/1.3239714

Abstract

View articletitled, A Simple Method for Solving Three-Dimensional Inverse Problems of Turbomachine Flow and the Annular Constraint Condition

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Topics: Flow (Dynamics) , Inverse problems , Turbomachinery , Blades , Computation , Design , Fluids , Shapes

A Quasi-Three-Dimensional Turbomachinery Blade Design System: Part I—Throughflow Analysis

I. K. Jennions, P. Stow

J. Eng. Gas Turbines Power. April 1985, 107(2): 301–307. doi: https://doi.org/10.1115/1.3239715

Abstract

View articletitled, A Quasi-Three-Dimensional Turbomachinery Blade Design System: Part I—Throughflow Analysis

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Topics: Blades , Design , Turbomachinery , Density , Equilibrium (Physics) , Shapes

A Quasi-Three-Dimensional Turbomachinery Blade Design System: Part II—Computerized System

I. K. Jennions, P. Stow

J. Eng. Gas Turbines Power. April 1985, 107(2): 308–314. doi: https://doi.org/10.1115/1.3239716

Abstract

View articletitled, A Quasi-Three-Dimensional Turbomachinery Blade Design System: Part II—Computerized System

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Topics: Blades , Design , Turbomachinery , Flow (Dynamics) , Databases , Heat transfer , Nozzle guide vanes , Turbines

Solution of Transonic S₁ Surface Flow by Successively Reversing the Direction of Integration of the Stream Function Equation

Zhengming Wang

J. Eng. Gas Turbines Power. April 1985, 107(2): 317–322. doi: https://doi.org/10.1115/1.3239721

Abstract

View articletitled, Solution of Transonic S1 Surface Flow by Successively Reversing the Direction of Integration of the Stream Function Equation

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Topics: Flow (Dynamics) , Compressibility , Density

Computation of Potential Flow on S₂ Stream Surface for a Transonic Axial-Flow Compressor Rotor

Pan-Ming Lu¨, Chung-Hua Wu

J. Eng. Gas Turbines Power. April 1985, 107(2): 323–328. doi: https://doi.org/10.1115/1.3239722

Abstract

View articletitled, Computation of Potential Flow on S2 Stream Surface for a Transonic Axial-Flow Compressor Rotor

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Topics: Axial flow , Compressors , Computation , Flow (Dynamics) , Rotors , Density , Computer software , Design , Fluid dynamics , Shock (Mechanics)

Transonic Cascade Flow Solved by Separate Supersonic and Subsonic Computations With Shock Fitting

Wenquan Wu, Chung-Hua Wu, Dabang Yu

J. Eng. Gas Turbines Power. April 1985, 107(2): 329–335. doi: https://doi.org/10.1115/1.3239723

Abstract

View articletitled, Transonic Cascade Flow Solved by Separate Supersonic and Subsonic Computations With Shock Fitting

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Topics: Computation , Fittings , Flow (Dynamics) , Shock (Mechanics) , Subsonic flow , Algorithms , Cascades (Fluid dynamics) , Shapes , Shock waves , Transonic flow

An Inviscid Blade-to-Blade Prediction of a Wake-Generated Unsteady Flow

H. P. Hodson

J. Eng. Gas Turbines Power. April 1985, 107(2): 337–343. doi: https://doi.org/10.1115/1.3239725

Abstract

View articletitled, An Inviscid Blade-to-Blade Prediction of a Wake-Generated Unsteady Flow

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Topics: Blades , Unsteady flow , Wakes , Rotors , Energy dissipation , Equations of motion , Stators , Turbines , Viscosity

Unsteady Losses in Transonic Compressors

W. F. Ng, A. H. Epstein

J. Eng. Gas Turbines Power. April 1985, 107(2): 345–353. doi: https://doi.org/10.1115/1.3239727

Abstract

View articletitled, Unsteady Losses in Transonic Compressors

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Topics: Compressors , Blades , Rotors , Flow (Dynamics) , Fluctuations (Physics) , Pressure , Probes , Shock (Mechanics) , Temperature , Vortices

Loss Reduction in Axial-Flow Compressors Through Low-Speed Model Testing

D. C. Wisler

J. Eng. Gas Turbines Power. April 1985, 107(2): 354–363. doi: https://doi.org/10.1115/1.3239730

Abstract

View articletitled, Loss Reduction in Axial-Flow Compressors Through Low-Speed Model Testing

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Topics: Axial flow , Compressors , Testing , Airfoils , Design , Flow separation , Boundary layers , Flow (Dynamics) , Leakage , Risk

An Experimental Study of the Compressor Rotor Blade Boundary Layer

M. Pouagare, J. M. Galmes, B. Lakshminarayana

J. Eng. Gas Turbines Power. April 1985, 107(2): 364–372. doi: https://doi.org/10.1115/1.3239731

Abstract

View articletitled, An Experimental Study of the Compressor Rotor Blade Boundary Layer

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Topics: Blades , Boundary layers , Compressors , Rotors , Annulus , Axial flow , Boundary layer turbulence , Cascades (Fluid dynamics) , Leakage flows , Pressure gradient

Inlet Boundary Layer Effects in an Axial Compressor Rotor: Part I—Blade-to-Blade Effects

J. H. Wagner, R. P. Dring, H. D. Joslyn

J. Eng. Gas Turbines Power. April 1985, 107(2): 374–380. doi: https://doi.org/10.1115/1.3239734

Abstract

View articletitled, Inlet Boundary Layer Effects in an Axial Compressor Rotor: Part I—Blade-to-Blade Effects

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Topics: Blades , Boundary layers , Compressors , Rotors , Flow (Dynamics) , Corners (Structural elements) , Flow visualization

Inlet Boundary Layer Effects in an Axial Compressor Rotor: Part II—Throughflow Effects

J. H. Wagner, R. P. Dring, H. D. Joslyn

J. Eng. Gas Turbines Power. April 1985, 107(2): 381–386. doi: https://doi.org/10.1115/1.3239735

Abstract

View articletitled, Inlet Boundary Layer Effects in an Axial Compressor Rotor: Part II—Throughflow Effects

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Topics: Boundary layers , Compressors , Rotors , Pressure , Blades , Corners (Structural elements) , Flow (Dynamics) , Fluids , Leakage

Surface Static Pressures in an Inlet Vortex Flow Field

W. Liu, E. M. Greitzer, C. S. Tan

J. Eng. Gas Turbines Power. April 1985, 107(2): 387–393. doi: https://doi.org/10.1115/1.3239738

Abstract

View articletitled, Surface Static Pressures in an Inlet Vortex Flow Field

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Topics: Flow (Dynamics) , Flow visualization , Pressure , Vortex flow , Vortices , Water tunnels

Flutter of Swept Fan Blades

R. E. Kielb, K. R. V. Kaza

J. Eng. Gas Turbines Power. April 1985, 107(2): 394–398. doi: https://doi.org/10.1115/1.3239739

Abstract

View articletitled, Flutter of Swept Fan Blades

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Topics: Blades , Flutter (Aerodynamics) , Analytical methods , Cascades (Fluid dynamics) , Finite element analysis , Stress

Aerodynamically Excited Vibrations of a Part-Span Shrouded Fan

A. V. Srinivasan, D. G. Cutts

J. Eng. Gas Turbines Power. April 1985, 107(2): 399–407. doi: https://doi.org/10.1115/1.3239740

Abstract

View articletitled, Aerodynamically Excited Vibrations of a Part-Span Shrouded Fan

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Topics: Excitation , Manufacturing , Rotors , Strain gages , Vibration , Vibration measurement

Some Recent Advances in the Understanding and Prediction of Turbomachine Subsonic Stall Flutter

R. M. Chi, A. V. Srinivasan

J. Eng. Gas Turbines Power. April 1985, 107(2): 408–417. doi: https://doi.org/10.1115/1.3239741

Abstract

View articletitled, Some Recent Advances in the Understanding and Prediction of Turbomachine Subsonic Stall Flutter

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Topics: Flutter (Aerodynamics) , Turbomachinery , Blades , Design , Fans , Jet engines , Rotors

Optimization and Mechanisms of Mistuning in Cascades

E. F. Crawley, K. C. Hall

J. Eng. Gas Turbines Power. April 1985, 107(2): 418–426. doi: https://doi.org/10.1115/1.3239742

Abstract

View articletitled, Optimization and Mechanisms of Mistuning in Cascades

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Topics: Aerodynamics , Approximation , Blades , Cascades (Fluid dynamics) , Degrees of freedom , Design , Errors , Fluid-dynamic forces , Manufacturing , Nonlinear programming

Investigation of Flow Phenomena in a Transonic Fan Rotor Using Laser Anemometry

A. J. Strazisar

J. Eng. Gas Turbines Power. April 1985, 107(2): 427–435. doi: https://doi.org/10.1115/1.3239743

Abstract

View articletitled, Investigation of Flow Phenomena in a Transonic Fan Rotor Using Laser Anemometry

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Topics: Flow (Dynamics) , Lasers , Rotors , Shock (Mechanics) , Pressure , Geometry , Blades , Chords (Trusses) , Deflection , Oscillations

Investigation of the Three-Dimensional Flow Field Within a Transonic Fan Rotor: Experiment and Analysis

M. J. Pierzga, J. R. Wood

J. Eng. Gas Turbines Power. April 1985, 107(2): 436–448. doi: https://doi.org/10.1115/1.3239744

Abstract

View articletitled, Investigation of the Three-Dimensional Flow Field Within a Transonic Fan Rotor: Experiment and Analysis

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Topics: Flow (Dynamics) , Rotors , Blades , Design , Lasers , Axial flow , Boundary layers , Mach number , Numerical analysis , Pressure

Holographic Measurements and Theoretical Predictions of the Unsteady Flow in a Transonic Annular Cascade

M. R. D. Davies, P. J. Bryanston-Cross

J. Eng. Gas Turbines Power. April 1985, 107(2): 450–457. doi: https://doi.org/10.1115/1.3239748

Abstract

View articletitled, Holographic Measurements and Theoretical Predictions of the Unsteady Flow in a Transonic Annular Cascade

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Topics: Cascades (Fluid dynamics) , Unsteady flow , Blades , Cycles , Shock (Mechanics) , Chords (Trusses) , Compressors , Finite element analysis , Mach number , Pressure measurement

An Experimental Investigation Into the Effect of Wakes on the Unsteady Turbine Rotor Flow

A. Binder, W. Fo¨rster, H. Kruse, H. Rogge

J. Eng. Gas Turbines Power. April 1985, 107(2): 458–465. doi: https://doi.org/10.1115/1.3239749

Abstract

View articletitled, An Experimental Investigation Into the Effect of Wakes on the Unsteady Turbine Rotor Flow

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Topics: Flow (Dynamics) , Rotors , Turbines , Wakes , Blades , Stators , Design , Heat transfer , Lasers , Mach number

Measurements of Wake-Generated Unsteadiness in the Rotor Passages of Axial Flow Turbines

H. P. Hodson

J. Eng. Gas Turbines Power. April 1985, 107(2): 467–475. doi: https://doi.org/10.1115/1.3239751

Abstract

View articletitled, Measurements of Wake-Generated Unsteadiness in the Rotor Passages of Axial Flow Turbines

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Topics: Axial flow , Rotors , Turbines , Wakes , Blades , Flow visualization , Hydraulic turbines , Stators

Design and Performance of a Fixed, Nonaccelerating Guide Vane Cascade That Operates Over an Inlet Flow Angle Range of 60 Deg

J. M. Sanz, E. R. McFarland, N. L. Sanger, T. F. Gelder, R. H. Cavicchi

J. Eng. Gas Turbines Power. April 1985, 107(2): 477–484. doi: https://doi.org/10.1115/1.3239753

Abstract

View articletitled, Design and Performance of a Fixed, Nonaccelerating Guide Vane Cascade That Operates Over an Inlet Flow Angle Range of 60 Deg

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Topics: Cascades (Fluid dynamics) , Design , Flow (Dynamics) , Guide vanes , Wind tunnels , NASA , Boundary layers , Chords (Trusses) , Fans , Subsonic flow

Axial Compressor Stator Aerodynamics

H. D. Joslyn, R. P. Dring

J. Eng. Gas Turbines Power. April 1985, 107(2): 485–492. doi: https://doi.org/10.1115/1.3239754

Abstract

View articletitled, Axial Compressor Stator Aerodynamics

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Topics: Aerodynamics , Compressors , Stators , Flow (Dynamics) , Design , Turbomachinery , Airfoils , Corners (Structural elements) , Flow visualization , Pressure

Comparison of Controlled Diffusion Airfoils With Conventional NACA 65 Airfoils Developed for Stator Blade Application in a Multistage Axial Compressor

H. Rechter, W. Steinert, K. Lehmann

J. Eng. Gas Turbines Power. April 1985, 107(2): 494–498. doi: https://doi.org/10.1115/1.3239758

Abstract

View articletitled, Comparison of Controlled Diffusion Airfoils With Conventional NACA 65 Airfoils Developed for Stator Blade Application in a Multistage Axial Compressor

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Topics: Airfoils , Blades , Compressors , Diffusion (Physics) , Stators , Cascades (Fluid dynamics) , Design , Test facilities , Turning angles , Wind tunnels

A Discussion of the Factors Affecting Surge in Centrifugal Compressors

R. L. Elder, M. E. Gill

J. Eng. Gas Turbines Power. April 1985, 107(2): 499–506. doi: https://doi.org/10.1115/1.3239759

Abstract

View articletitled, A Discussion of the Factors Affecting Surge in Centrifugal Compressors

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Topics: Compressors , Surges , Diffusers , Flow (Dynamics) , Impellers , Pressure

A Theoretical Model for Rotating Stall in the Vaneless Diffuser of a Centrifugal Compressor

P. Frigne, R. Van den Braembussche

J. Eng. Gas Turbines Power. April 1985, 107(2): 507–513. doi: https://doi.org/10.1115/1.3239760

Abstract

View articletitled, A Theoretical Model for Rotating Stall in the Vaneless Diffuser of a Centrifugal Compressor

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Topics: Compressors , Vaneless diffusers , Flow (Dynamics) , Diffusers , Boundary layers , Geometry , Inviscid flow , Pressure , Transients (Dynamics)

Rotating Stall Induced in Vaneless Diffusers of Very Low Specific Speed Centrifugal Blowers

Y. Kinoshita, Y. Senoo

J. Eng. Gas Turbines Power. April 1985, 107(2): 514–519. doi: https://doi.org/10.1115/1.3239761

Abstract

View articletitled, Rotating Stall Induced in Vaneless Diffusers of Very Low Specific Speed Centrifugal Blowers

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Topics: Vaneless diffusers , Flow (Dynamics) , Impellers

Influence of a Closely Coupled Throttle on the Stalling Behavior of a Radial Compressor Stage

J. W. Railly, H. Ekerol

J. Eng. Gas Turbines Power. April 1985, 107(2): 522–527. doi: https://doi.org/10.1115/1.3239764

Abstract

View articletitled, Influence of a Closely Coupled Throttle on the Stalling Behavior of a Radial Compressor Stage

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Topics: Compressors , Diffusers , Pressure , Stability , Blades , Flow (Dynamics) , Impellers

Performance Characteristics of Shrouded and Unshrouded Impellers of a Centrifugal Compressor

H. Harada

J. Eng. Gas Turbines Power. April 1985, 107(2): 528–533. doi: https://doi.org/10.1115/1.3239765

Abstract

View articletitled, Performance Characteristics of Shrouded and Unshrouded Impellers of a Centrifugal Compressor

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Topics: Compressors , Impellers , Performance characterization , Probes , Fluids , Unsteady flow , Wakes

Flow in the Inducer of a Centrifugal Compressor Measured With a Laser Velocimeter

H. Hayami, Y. Senoo, H. Ueki

J. Eng. Gas Turbines Power. April 1985, 107(2): 534–540. doi: https://doi.org/10.1115/1.3239766

Abstract

View articletitled, Flow in the Inducer of a Centrifugal Compressor Measured With a Laser Velocimeter

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Topics: Compressors , Flow (Dynamics) , Lasers , Velocimeters , Pressure , Blades

The Effects of Reynolds Number on the Efficiency of Centrifugal Compressor Stages

M. V. Casey

J. Eng. Gas Turbines Power. April 1985, 107(2): 541–548. doi: https://doi.org/10.1115/1.3239767

Abstract

View articletitled, The Effects of Reynolds Number on the Efficiency of Centrifugal Compressor Stages

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Topics: Compressors , Reynolds number , Friction , Impellers , Surface roughness

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