Volume 108 Issue 1 | J. Eng. Gas Turbines Power

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Volume 108, Issue 1

January 1986

ISSN 0742-4795

EISSN 1528-8919

Research Papers

Annulus Wall Boundary-Layer Measurements in a Four-Stage Compressor

N. A. Cumpsty

J. Eng. Gas Turbines Power. January 1986, 108(1): 2–6. doi: https://doi.org/10.1115/1.3239881

Abstract

View articletitled, Annulus Wall Boundary-Layer Measurements in a Four-Stage Compressor

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Topics: Annulus , Boundary layers , Compressors , Blades , Chords (Trusses) , Clearances (Engineering) , Design , Flow (Dynamics) , Reynolds number

Behavior of Tip Leakage Flow Behind an Axial Compressor Rotor

M. Inoue, M. Kuroumaru, M. Fukuhara

J. Eng. Gas Turbines Power. January 1986, 108(1): 7–14. doi: https://doi.org/10.1115/1.3239889

Abstract

View articletitled, Behavior of Tip Leakage Flow Behind an Axial Compressor Rotor

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Topics: Compressors , Leakage flows , Rotors , Vortices , Leakage , Blades , Vorticity , Boundary layers , Clearances (Engineering) , Displacement

A Numerical Modeling of Endwall and Tip-Clearance Flow of an Isolated Compressor Rotor

C. Hah

J. Eng. Gas Turbines Power. January 1986, 108(1): 15–21. doi: https://doi.org/10.1115/1.3239863

Abstract

View articletitled, A Numerical Modeling of Endwall and Tip-Clearance Flow of an Isolated Compressor Rotor

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Topics: Clearances (Engineering) , Compressors , Computer simulation , Flow (Dynamics) , Rotors , Boundary layers , Navier-Stokes equations , Numerical analysis , Viscous flow

End-Wall and Profile Losses in a Low-Speed Axial Flow Compressor Rotor

B. Lakshminarayana, N. Sitaram, J. Zhang

J. Eng. Gas Turbines Power. January 1986, 108(1): 22–31. doi: https://doi.org/10.1115/1.3239880

Abstract

View articletitled, End-Wall and Profile Losses in a Low-Speed Axial Flow Compressor Rotor

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Topics: Axial flow , Rotors , Blades , Pressure , Clearances (Engineering) , Compressors , Design , Flow (Dynamics)

Pressure Loss Due to the Tip Clearance of Impeller Blades in Centrifugal and Axial Blowers

Y. Senoo, M. Ishida

J. Eng. Gas Turbines Power. January 1986, 108(1): 32–37. doi: https://doi.org/10.1115/1.3239882

Abstract

View articletitled, Pressure Loss Due to the Tip Clearance of Impeller Blades in Centrifugal and Axial Blowers

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Topics: Blades , Clearances (Engineering) , Impellers , Pressure , Fluids , Leakage flows , Pressure gradient

Investigation of a Tip Clearance Cascade in a Water Analogy Rig

J. A. H. Graham

J. Eng. Gas Turbines Power. January 1986, 108(1): 38–46. doi: https://doi.org/10.1115/1.3239883

Abstract

View articletitled, Investigation of a Tip Clearance Cascade in a Water Analogy Rig

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Topics: Cascades (Fluid dynamics) , Clearances (Engineering) , Water , Blades , Flow (Dynamics) , Pressure , Visualization , Gas turbines , High pressure (Physics) , Reynolds number

An Experimental Investigation Into Unsteady Blade Forces and Blade Losses in Axial Compressor Blade Cascade

F. Sugeng, K. Fiedler

J. Eng. Gas Turbines Power. January 1986, 108(1): 47–52. doi: https://doi.org/10.1115/1.3239884

Abstract

View articletitled, An Experimental Investigation Into Unsteady Blade Forces and Blade Losses in Axial Compressor Blade Cascade

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Topics: Blades , Cascades (Fluid dynamics) , Compressors , Cylinders , Data acquisition , Flow (Dynamics) , Pressure transducers , Unsteady flow , Wakes , Wind tunnels

Unsteady Pressure Measurements on a Biconvex Airfoil in a Transonic Oscillating Cascade

L. M. Shaw, D. R. Boldman, A. E. Buggele, D. H. Buffum

J. Eng. Gas Turbines Power. January 1986, 108(1): 53–59. doi: https://doi.org/10.1115/1.3239885

Abstract

View articletitled, Unsteady Pressure Measurements on a Biconvex Airfoil in a Transonic Oscillating Cascade

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Topics: Airfoils , Cascades (Fluid dynamics) , Pressure measurement , Mach number , Shock (Mechanics) , Pressure , Blades , Compressible flow , Flat plates , Flow visualization

Aerodynamic Detuning Analysis of an Unstalled Supersonic Turbofan Cascade

D. Hoyniak, S. Fleeter

J. Eng. Gas Turbines Power. January 1986, 108(1): 60–67. doi: https://doi.org/10.1115/1.3239886

Abstract

View articletitled, Aerodynamic Detuning Analysis of an Unstalled Supersonic Turbofan Cascade

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Topics: Cascades (Fluid dynamics) , Turbofans , Rotors , Stability , Blades , Aerodynamics , Fluid-dynamic forces , Flutter (Aerodynamics) , Aerodynamic flow , Flow (Dynamics)

A Theory of Post-Stall Transients in Axial Compression Systems: Part I—Development of Equations

F. K. Moore, E. M. Greitzer

J. Eng. Gas Turbines Power. January 1986, 108(1): 68–76. doi: https://doi.org/10.1115/1.3239887

Abstract

View articletitled, A Theory of Post-Stall Transients in Axial Compression Systems: Part I—Development of Equations

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Topics: Compression , Transients (Dynamics) , Compressors , Flow (Dynamics) , Partial differential equations , Pressure

Dynamic Response of a Centrifugal Blower to Periodic Flow Fluctuations

A. N. Abdel-Hamid

J. Eng. Gas Turbines Power. January 1986, 108(1): 77–82. doi: https://doi.org/10.1115/1.3239888

Abstract

View articletitled, Dynamic Response of a Centrifugal Blower to Periodic Flow Fluctuations

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Topics: Dynamic response , Flow (Dynamics) , Fluctuations (Physics) , Inertia (Mechanics) , Pressure , Rotation , Approximation , Compressors , Dynamic modeling , Pipes

A Distinction Between Different Types of Stall in a Centrifugal Compressor Stage

N. Ka¨mmer, M. Rautenberg

J. Eng. Gas Turbines Power. January 1986, 108(1): 83–92. doi: https://doi.org/10.1115/1.3239890

Abstract

View articletitled, A Distinction Between Different Types of Stall in a Centrifugal Compressor Stage

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Topics: Compressors , Impellers , Flow (Dynamics) , Diffusers , Energy transformation , Fluids , Pressure transducers , Probes , Rotors , Signals

Calculations of Two and Three-Dimensional Transonic Cascade Flow Fields Using the Navier-Stokes Equations

B. C. Weinberg, R.-J. Yang, H. McDonald, S. J. Shamroth

J. Eng. Gas Turbines Power. January 1986, 108(1): 93–102. doi: https://doi.org/10.1115/1.3239891

Abstract

View articletitled, Calculations of Two and Three-Dimensional Transonic Cascade Flow Fields Using the Navier-Stokes Equations

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Topics: Flow (Dynamics) , Navier-Stokes equations , Turbines , Blades , Boundary-value problems , Cascades (Fluid dynamics) , Heat transfer , Pressure , Turbulence

Application of a Navier–Stokes Analysis to Flows Through Plane Cascades

O. Scha¨fer, H.-H. Fru¨hauf, B. Bauer, M. Guggolz

J. Eng. Gas Turbines Power. January 1986, 108(1): 103–111. doi: https://doi.org/10.1115/1.3239855

Abstract

View articletitled, Application of a Navier–Stokes Analysis to Flows Through Plane Cascades

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Topics: Flow (Dynamics) , Turbulence , Algebra , Cascades (Fluid dynamics) , Compressors , Density , Eddies (Fluid dynamics) , Mesh generation , Navier-Stokes equations , Stability

3D Transonic Potential Flow Computation in an Axial-Flow Compressor Rotor by an Approximate Factorization Scheme

Jialin Zhang

J. Eng. Gas Turbines Power. January 1986, 108(1): 112–117. doi: https://doi.org/10.1115/1.3239856

Abstract

View articletitled, 3D Transonic Potential Flow Computation in an Axial-Flow Compressor Rotor by an Approximate Factorization Scheme

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Topics: Axial flow , Compressors , Computation , Flow (Dynamics) , Rotors , Algorithms , Transonic flow , Lasers , Tensors , Turbomachinery

A Three-Dimensional Axisymmetric Calculation Procedure for Turbulent Flows in a Radial Vaneless Diffuser

L. F. Schumann

J. Eng. Gas Turbines Power. January 1986, 108(1): 118–124. doi: https://doi.org/10.1115/1.3239857

Abstract

View articletitled, A Three-Dimensional Axisymmetric Calculation Procedure for Turbulent Flows in a Radial Vaneless Diffuser

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Topics: Turbulence , Vaneless diffusers , Boundary layers , Flow (Dynamics) , Differential equations , Ducts , Momentum

A Three-Dimensional Turbulent Detached Flow With a Horseshoe Vortex

J. Ishii, S. Honami

J. Eng. Gas Turbines Power. January 1986, 108(1): 125–130. doi: https://doi.org/10.1115/1.3239858

Abstract

View articletitled, A Three-Dimensional Turbulent Detached Flow With a Horseshoe Vortex

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Topics: Flow (Dynamics) , Turbulence , Vortices , Flow visualization , Pressure , Probes , Smoke , Turbomachinery , Wire

Modeling the 3-D Flow Effects on Deviation Angle for Axial Compressor Middle Stages

W. B. Roberts, G. K. Serovy, D. M. Sandercock

J. Eng. Gas Turbines Power. January 1986, 108(1): 131–137. doi: https://doi.org/10.1115/1.3239859

Abstract

View articletitled, Modeling the 3-D Flow Effects on Deviation Angle for Axial Compressor Middle Stages

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Topics: Compressors , Flow (Dynamics) , Modeling , Blades , Boundary layers , Rotors , Stators , Approximation , Clearances (Engineering) , Mach number

Stream Function Solution of Transonic Flow Along S₂ Streamsurface of Axial Turbomachines

Xiaolu Zhao

J. Eng. Gas Turbines Power. January 1986, 108(1): 138–143. doi: https://doi.org/10.1115/1.3239860

Abstract

View articletitled, Stream Function Solution of Transonic Flow Along <em>S</em><sub>2</sub> Streamsurface of Axial Turbomachines

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Topics: Transonic flow , Turbomachinery , Density , Design , Flow (Dynamics) , Compressibility , Compressors , Computer software , Fluids , Rotors

Computation of Off-Design Flows in a Transonic Compressor Rotor

W. N. Dawes

J. Eng. Gas Turbines Power. January 1986, 108(1): 144–150. doi: https://doi.org/10.1115/1.3239861

Abstract

View articletitled, Computation of Off-Design Flows in a Transonic Compressor Rotor

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Topics: Compressors , Computation , Design , Flow (Dynamics) , Rotors , Blades , Navier-Stokes equations , Algorithms , Turbomachinery

On Thermodynamics of Gas-Turbine Cycles: Part 2—A Model for Expansion in Cooled Turbines

M. A. El-Masri

J. Eng. Gas Turbines Power. January 1986, 108(1): 151–159. doi: https://doi.org/10.1115/1.3239862

Abstract

View articletitled, On Thermodynamics of Gas-Turbine Cycles: Part 2—A Model for Expansion in Cooled Turbines

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Topics: Cycles , Gas turbines , Thermodynamics , Turbines , Cooling , Machinery , Brayton cycle , Combined cycles , Coolants , Flow (Dynamics)

On Thermodynamics of Gas-Turbine Cycles: Part 3—Thermodynamic Potential and Limitations of Cooled Reheat-Gas-Turbine Combined Cycles

M. A. El-Masri

J. Eng. Gas Turbines Power. January 1986, 108(1): 160–168. doi: https://doi.org/10.1115/1.3239864

Abstract

View articletitled, On Thermodynamics of Gas-Turbine Cycles: Part 3—Thermodynamic Potential and Limitations of Cooled Reheat-Gas-Turbine Combined Cycles

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Topics: Combined cycles , Cycles , Gas turbines , Thermodynamic potentials , Thermodynamics , Turbines , Cooling , Rotors , Temperature , Transpiration

Experimental Evaluation of Heavy Fan-High-Pressure Compressor Interaction in a Three-Shaft Engine: Part II—Analysis of Distortion and Fan Loading

A. Scha¨ffler, D. C. Miatt

J. Eng. Gas Turbines Power. January 1986, 108(1): 171–174. doi: https://doi.org/10.1115/1.3239867

Abstract

View articletitled, Experimental Evaluation of Heavy Fan-High-Pressure Compressor Interaction in a Three-Shaft Engine: Part II—Analysis of Distortion and Fan Loading

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Topics: Compressors , Engines , Pressure , High pressure (Physics) , Rotors , Surges , Temperature

Fuel Property Effects Upon Exhaust Smoke and the Weak Extinction Characteristics of the Pratt & Whitney PT6A-65 Engine

P. Sampath, M. Gratton, D. Kretschmer, J. Odgers

J. Eng. Gas Turbines Power. January 1986, 108(1): 175–181. doi: https://doi.org/10.1115/1.3239868

View articletitled, Fuel Property Effects Upon Exhaust Smoke and the Weak Extinction Characteristics of the Pratt & Whitney PT6A-65 Engine

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Topics: Engines , Exhaust systems , Fuels , Smoke

Development and Application of Industrial Gas Turbines for Medium-Btu Gaseous Fuels

J. G. Meier, W. S. Y. Hung, V. M. Sood

J. Eng. Gas Turbines Power. January 1986, 108(1): 182–190. doi: https://doi.org/10.1115/1.3239869

Abstract

View articletitled, Development and Application of Industrial Gas Turbines for Medium-Btu Gaseous Fuels

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Topics: Gaseous fuels , Industrial gases , Turbines , Combustion , Fuels , Gas turbines , Biodegradation , Combustion systems , Durability , Maintainability

High Weber Number SMD Correlations for Pressure Atomizers

J. B. Kennedy

J. Eng. Gas Turbines Power. January 1986, 108(1): 191–195. doi: https://doi.org/10.1115/1.3239870

Abstract

View articletitled, High Weber Number SMD Correlations for Pressure Atomizers

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Topics: Pressure , Surface mount devices , Fuels , Pressure drop , Density , Ejectors , Flow (Dynamics) , Nozzles , Shear (Mechanics) , Sprays

Spatially Resolved Droplet Size Measurements

T. A. Jackson, G. S. Samuelsen

J. Eng. Gas Turbines Power. January 1986, 108(1): 196–203. doi: https://doi.org/10.1115/1.3239871

Abstract

View articletitled, Spatially Resolved Droplet Size Measurements

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Topics: Drops , Size measurement , Diffraction , Algorithms , Signals , Sprays , Diffraction gratings , Doppler effect , Interferometry , Lasers

Semiempirical Analysis of Fuel-Air Ratio Distribution Downstream of a Plain Orifice Injector Under Nonuniform Crossflow

J. S. Chin, W. M. Li, M. H. Cao

J. Eng. Gas Turbines Power. January 1986, 108(1): 204–208. doi: https://doi.org/10.1115/1.3239872

Abstract

View articletitled, Semiempirical Analysis of Fuel-Air Ratio Distribution Downstream of a Plain Orifice Injector Under Nonuniform Crossflow

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Topics: Ejectors , Fuels , Combustion chambers , Design , Flow (Dynamics) , Ramjets

Effect of Elevated Temperature and Pressure on Sprays From Simplex Swirl Atomizers

L. G. Dodge, J. A. Biaglow

J. Eng. Gas Turbines Power. January 1986, 108(1): 209–215. doi: https://doi.org/10.1115/1.3239873

Abstract

View articletitled, Effect of Elevated Temperature and Pressure on Sprays From Simplex Swirl Atomizers

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Topics: Pressure , Sprays , Temperature , Nozzles , Density , Surface mount devices , Diesel , Diffraction , Evaporation , Fuels

An Expression of Liquid Film Thickness Inside Prefilming Atomizers

Xiao-Hua Gan, Qi-Shou Zhao

J. Eng. Gas Turbines Power. January 1986, 108(1): 216–218. doi: https://doi.org/10.1115/1.3239874

Abstract

View articletitled, An Expression of Liquid Film Thickness Inside Prefilming Atomizers

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Topics: Liquid films , Film thickness , Water

Influence of Downstream Distance on the Spray Characteristics of Pressure-Swirl Atomizers

J. S. Chin, D. Nickolaus, A. H. Lefebvre

J. Eng. Gas Turbines Power. January 1986, 108(1): 219–224. doi: https://doi.org/10.1115/1.3239875

Abstract

View articletitled, Influence of Downstream Distance on the Spray Characteristics of Pressure-Swirl Atomizers

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Topics: Pressure , Sprays , Fuels , Evaporation , Nozzles

Discussions

Discussion: “On Thermodynamics of Gas-Turbine Cycles: Parts 1, 2, and 3” (El-Masri, M. A., 1985, ASME J. Eng. Gas Turbines Power, 107, pp. 880–889; 1986, ASME J. Eng. Gas Turbines Power, 108, pp. 151–168)

I. G. Rice, P. E.

J. Eng. Gas Turbines Power. January 1986, 108(1): 168–170. doi: https://doi.org/10.1115/1.3239865

View articletitled, Discussion: “On Thermodynamics of Gas-Turbine Cycles: Parts 1, 2, and 3” (El-Masri, M. A., 1985, ASME J. Eng. Gas Turbines Power, 107, pp. 880–889; 1986, ASME J. Eng. Gas Turbines Power, 108, pp. 151–168)

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Topics: Cycles , Gas turbines , Thermodynamics

Closure to “Discussion of ‘On Thermodynamics of Gas-Turbine Cycles: Parts 1, 2, and 3’” (1986, ASME J. Eng. Gas Turbines Power, 108, pp. 168–170)

M. A. El-Masri

J. Eng. Gas Turbines Power. January 1986, 108(1): 170. doi: https://doi.org/10.1115/1.3239866

View articletitled, Closure to “Discussion of ‘On Thermodynamics of Gas-Turbine Cycles: Parts 1, 2, and 3’” (1986, ASME J. Eng. Gas Turbines Power, 108, pp. 168–170)

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Topics: Cycles , Gas turbines , Thermodynamics

Discussion: “Influence of Downstream Distance on the Spray Characteristics of Pressure-Swirl Atomizers” (Chin, J. S., Nickolaus, D., and Lefebvre, A. H., 1986, ASME J. Eng. Gas Turbines Power, 108, pp. 219–224)

S. M. DeCorso

J. Eng. Gas Turbines Power. January 1986, 108(1): 224. doi: https://doi.org/10.1115/1.3239876

View articletitled, Discussion: “Influence of Downstream Distance on the Spray Characteristics of Pressure-Swirl Atomizers” (Chin, J. S., Nickolaus, D., and Lefebvre, A. H., 1986, ASME J. Eng. Gas Turbines Power, 108, pp. 219–224)

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Topics: Gas turbines , Pressure , Sprays

Closure to “Discussion of ‘Influence of Downstream Distance on the Spray Characteristics of Pressure-Swirl Atomizers’” (1986, ASME J. Eng. Gas Turbines Power, 108, p. 224)

J. S. Chin, D. Nickolaus, A. H. Lefebvre

J. Eng. Gas Turbines Power. January 1986, 108(1): 224. doi: https://doi.org/10.1115/1.3239877

View articletitled, Closure to “Discussion of ‘Influence of Downstream Distance on the Spray Characteristics of Pressure-Swirl Atomizers’” (1986, ASME J. Eng. Gas Turbines Power, 108, p. 224)

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Topics: Gas turbines , Pressure , Sprays

Discussion: “Evaluation of Polytropic Calculation Methods for Turbomachinery Performance” (Huntington, R. A., 1985, ASME J. Eng. Gas Turbines Power, 107, pp. 872–879)

N. S. Nathoo, W. G. Gottenberg

J. Eng. Gas Turbines Power. January 1986, 108(1): 225. doi: https://doi.org/10.1115/1.3239878

View articletitled, Discussion: “Evaluation of Polytropic Calculation Methods for Turbomachinery Performance” (Huntington, R. A., 1985, ASME J. Eng. Gas Turbines Power, 107, pp. 872–879)

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Topics: Computational methods , Gas turbines , Turbomachinery

Closure to “Discussion of ‘Evaluation of Polytropic Calculation Methods for Turbomachinery Performance’” (1986, ASME J. Eng. Gas Turbines Power, 108, p. 225)

R. A. Huntington

J. Eng. Gas Turbines Power. January 1986, 108(1): 225–227. doi: https://doi.org/10.1115/1.3239879

View articletitled, Closure to “Discussion of ‘Evaluation of Polytropic Calculation Methods for Turbomachinery Performance’” (1986, ASME J. Eng. Gas Turbines Power, 108, p. 225)

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Topics: Computational methods , Gas turbines , Turbomachinery

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