Volume 102 Issue 4 | J. Eng. Gas Turbines Power

Topics: Computer simulation , Stirling engines , Integral equations , Differential equations , Energy dissipation , Friction , Heat , Heat conduction , Heat transfer coefficients , Kinetic energy

Compressor Rotating Stall in Uniform and Nonuniform Flow

B. F. J. Cossar, W. C. Moffatt, R. E. Peacock

J. Eng. Power. October 1980, 102(4): 762–769. doi: https://doi.org/10.1115/1.3230338

Abstract

View articletitled, Compressor Rotating Stall in Uniform and Nonuniform Flow

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Topics: Compressors , Flow (Dynamics) , Rotors , Blades , Pressure , Annulus , Damage , Instrumentation , Porosity , Suction

Stability of a ZrO₂(Y₂O₃) Thermal Barrier Coating in Turbine Fuel with Contaminants

S. C. Singhal, R. J. Bratton

J. Eng. Power. October 1980, 102(4): 770–775. doi: https://doi.org/10.1115/1.3230339

Abstract

View articletitled, Stability of a ZrO2(Y2O3) Thermal Barrier Coating in Turbine Fuel with Contaminants

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Topics: Fuels , Stability , Thermal barrier coatings , Turbines , Combustion , Coatings , Oxide coatings , Alloys , Combustion gases , Corrosion

Thermal Performance of Spray-Canal Cooling Systems

S. K. Chaturvedi, R. W. Porter

J. Eng. Power. October 1980, 102(4): 776–781. doi: https://doi.org/10.1115/1.3230340

Abstract

View articletitled, Thermal Performance of Spray-Canal Cooling Systems

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Topics: Canals , Cooling systems , Sprays , Cooling , Power stations , Clearances (Engineering) , Design , Heating , Modeling , Steam

Optimum Design of Axial Flow Gas Turbine Stage—Part I: Formulation and Analysis of Optimization Problem

S. S. Rao, R. S. Gupta

J. Eng. Power. October 1980, 102(4): 782–789. doi: https://doi.org/10.1115/1.3230341

Abstract

View articletitled, Optimum Design of Axial Flow Gas Turbine Stage—Part I: Formulation and Analysis of Optimization Problem

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Topics: Axial flow , Design , Gas turbines , Optimization , Computer programming , Degrees of freedom , Interpolation , Sensitivity analysis

Optimum Design of Axial Flow Gas Turbine Stage—Part II: Solution of the Optimization Problem and Numerical Results

S. S. Rao, R. S. Gupta

J. Eng. Power. October 1980, 102(4): 790–797. doi: https://doi.org/10.1115/1.3230342

Abstract

View articletitled, Optimum Design of Axial Flow Gas Turbine Stage—Part II: Solution of the Optimization Problem and Numerical Results

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Topics: Axial flow , Design , Gas turbines , Optimization , Computer programming , Degrees of freedom , Interpolation , Sensitivity analysis

An Instrument for Spray Droplet Size and Velocity Measurements

W. D. Bachalo, C. F. Hess, C. A. Hartwell

J. Eng. Power. October 1980, 102(4): 798–806. doi: https://doi.org/10.1115/1.3230343

Abstract

View articletitled, An Instrument for Spray Droplet Size and Velocity Measurements

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Topics: Drops , Instrumentation , Sprays , Velocity measurement , Density , Lasers , Light scattering , Nozzles , Particulate matter

Analysis of Heat Transfer Surface Geometries for Dry Cooling Tower Applications

Ali Montakhab

J. Eng. Power. October 1980, 102(4): 807–812. doi: https://doi.org/10.1115/1.3230344

Abstract

View articletitled, Analysis of Heat Transfer Surface Geometries for Dry Cooling Tower Applications

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Topics: Cooling towers , Heat transfer , Heat exchangers , Fins , Industrial research

Fuel Treatment Chemical Additives Progress Report

A. E. Bischof

J. Eng. Power. October 1980, 102(4): 813–819. doi: https://doi.org/10.1115/1.3230345

Abstract

View articletitled, Fuel Treatment Chemical Additives Progress Report

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Topics: Fuels , Combustion , Corrosion , High temperature

On Formation of a Homogeneous Two-Phase Foam Flow

G. Fabris, J. C. F. Chow, P. F. Dunn

J. Eng. Power. October 1980, 102(4): 820–826. doi: https://doi.org/10.1115/1.3230346

Abstract

View articletitled, On Formation of a Homogeneous Two-Phase Foam Flow

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Topics: Flow (Dynamics) , Bubbles , Design , Flow visualization , Fluid mechanics , Slug flows , Two-phase flow

Characteristics of Exhaust Gas Pulsation of Constant Pressure Turbo-Charged Diesel Engines

T. Azuma, Y. Tokunaga, T. Yura

J. Eng. Power. October 1980, 102(4): 827–835. doi: https://doi.org/10.1115/1.3230347

Abstract

View articletitled, Characteristics of Exhaust Gas Pulsation of Constant Pressure Turbo-Charged Diesel Engines

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Topics: Diesel engines , Exhaust systems , Pressure , Turbochargers , Gas flow , Simulation , Temperature , Thermal efficiency , Wave propagation

Short Pipe Manifold Design for Four-Stroke Engines: Part II

P. C. Vorum

J. Eng. Power. October 1980, 102(4): 836–841. doi: https://doi.org/10.1115/1.3230348

Abstract

View articletitled, Short Pipe Manifold Design for Four-Stroke Engines: Part II

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Topics: Design , Four-stroke engines , Manifolds , Pipes , Exhaust systems , Engines , Economics , Emissions , Errors , Flow (Dynamics)

The Effect of Percent Hydrogen in Fuel on Smoke Emissions of a Compression-Ignition Engine

A. Voorhies, Jr., L. R. Daniel, Jr., L. Long

J. Eng. Power. October 1980, 102(4): 842–846. doi: https://doi.org/10.1115/1.3230349

Abstract

View articletitled, The Effect of Percent Hydrogen in Fuel on Smoke Emissions of a Compression-Ignition Engine

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Topics: Diesel engines , Emissions , Fuels , Hydrogen , Smoke , Diesel , Volatility

Cavitation Erosion Damage in Engine Bearings: Theory and Practice

D. R. Garner, R. D. James, J. F. Warriner

J. Eng. Power. October 1980, 102(4): 847–857. doi: https://doi.org/10.1115/1.3230350

Abstract

View articletitled, Cavitation Erosion Damage in Engine Bearings: Theory and Practice

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Topics: Bearings , Cavitation erosion , Damage , Engines , Pressure , Cavitation , Computers , Cylinders , Design , Erosion

Recuperators for the HHT-Demonstration Plant

L.-A. Nordstroem, H. Fischli, R. Naegelin

J. Eng. Power. October 1980, 102(4): 858–865. doi: https://doi.org/10.1115/1.3230351

Abstract

View articletitled, Recuperators for the HHT-Demonstration Plant

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Topics: Boundary-value problems , Closed-cycle gas turbines , Cycles , Design , Flow (Dynamics) , Heat transfer , High temperature , Operating temperature , Shells , Temperature

Crossflows in a Turbine Cascade Passage

L. S. Langston

J. Eng. Power. October 1980, 102(4): 866–874. doi: https://doi.org/10.1115/1.3230352

Abstract

View articletitled, Crossflows in a Turbine Cascade Passage

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Topics: Cascades (Fluid dynamics) , Turbines , Flow (Dynamics) , Boundary layers , Subsonic flow

Experimental Study of Low Aspect Ratio Compressor Blading

L. Reid, R. D. Moore

J. Eng. Power. October 1980, 102(4): 875–882. doi: https://doi.org/10.1115/1.3230353

View articletitled, Experimental Study of Low Aspect Ratio Compressor Blading

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Topics: Compressors

A Comparison between Measured and Computed Flow Fields in a Transonic Compressor Rotor

P. W. McDonald, C. R. Bolt, R. J. Dunker, H. B. Weyer

J. Eng. Power. October 1980, 102(4): 883–889. doi: https://doi.org/10.1115/1.3230354

Abstract

View articletitled, A Comparison between Measured and Computed Flow Fields in a Transonic Compressor Rotor

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Topics: Compressors , Flow (Dynamics) , Rotors , Pressure , Blades , Design , Mach number , Lasers , Surges , Velocimeters

The Use of Marine Gas Turbines in an Amphibious Hovercraft, the USN AALC JEFF(B)

A. V. Coles

J. Eng. Power. October 1980, 102(4): 892–895. doi: https://doi.org/10.1115/1.3230357

Abstract

View articletitled, The Use of Marine Gas Turbines in an Amphibious Hovercraft, the USN AALC JEFF(B)

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Topics: Aerospace industry , Compressors , Density , Engines , Gas turbines , Marine gas turbines , Monitoring systems , Seas , Sprays , Testing

Variable Geometry, Lean, Premixed, Prevaporized Fuel Combustor Conceptual Design Study

A. J. Fiorentino, W. Greene, J. C. Kim, E. J. Mularz

J. Eng. Power. October 1980, 102(4): 896–902. doi: https://doi.org/10.1115/1.3230358

Abstract

View articletitled, Variable Geometry, Lean, Premixed, Prevaporized Fuel Combustor Conceptual Design Study

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Topics: Combustion chambers , Conceptual design , Fuels , Geometry , Emissions , Combustion , Engines , Nitrogen oxides , Aircraft engines , Carbon

Tests of an Improved Rotating Stall Control System on a J-85 Turbojet Engine

G. R. Ludwig, J. P. Nenni

J. Eng. Power. October 1980, 102(4): 903–911. doi: https://doi.org/10.1115/1.3230359

Abstract

View articletitled, Tests of an Improved Rotating Stall Control System on a J-85 Turbojet Engine

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Topics: Control systems , Engines , Turbojets , Doors , Design

High-Speed Noncontacting Instrumentation for Jet Engine Testing

M. J. Scotto, M. E. Eismeier

J. Eng. Power. October 1980, 102(4): 912–917. doi: https://doi.org/10.1115/1.3230360

Abstract

View articletitled, High-Speed Noncontacting Instrumentation for Jet Engine Testing

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Topics: Instrumentation , Jet engines , Testing , Blades , Engines , Capacitance , Clearances (Engineering) , Pyrometers , Temperature , Torsion

Differential Split Power Transmissions for a Single Shaft Passenger Car Gas Turbine Engine

D. L. Carriere

J. Eng. Power. October 1980, 102(4): 918–923. doi: https://doi.org/10.1115/1.3230361

Abstract

View articletitled, Differential Split Power Transmissions for a Single Shaft Passenger Car Gas Turbine Engine

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Topics: Automobiles , Gas turbines , Gears , Stators , Torque converters , Traction

Inlet Flow Distortion in Turbomachinery

B. S. Seidel, M. D. Matwey, J. J. Adamczyk

J. Eng. Power. October 1980, 102(4): 924–929. doi: https://doi.org/10.1115/1.3230362

Abstract

View articletitled, Inlet Flow Distortion in Turbomachinery

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Topics: Actuators , Blades , Compressors , Disks , Flow (Dynamics) , Inflow , Mach number , Pressure , Temperature , Turbomachinery

Continuously Variable Ratio Transmissions for Single-Shaft Gas Turbines

H. J. Fo¨rster

J. Eng. Power. October 1980, 102(4): 930–936. doi: https://doi.org/10.1115/1.3230363

Abstract

View articletitled, Continuously Variable Ratio Transmissions for Single-Shaft Gas Turbines

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Topics: Gas turbines , Fuel consumption , Hydrostatics , Temperature , Ceramics , Design , Stress , Traction

The Perbury Transmission

F. G. de B. Perry

J. Eng. Power. October 1980, 102(4): 937–942. doi: https://doi.org/10.1115/1.3230364

Abstract

View articletitled, The Perbury Transmission

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Topics: Traction

Application of Aerodynamically Induced Prewhirl to a Small Turbocharger Compressor

N. Kyrtatos, N. Watson

J. Eng. Power. October 1980, 102(4): 943–950. doi: https://doi.org/10.1115/1.3230365

Abstract

View articletitled, Application of Aerodynamically Induced Prewhirl to a Small Turbocharger Compressor

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Topics: Compressors , Turbochargers , Design , Flow (Dynamics) , Inflow , Inlet guide vanes

Bottoming Gas Turbine-Electric Plant by Immiscible Liquid Cycle

B. M. Burnside

J. Eng. Power. October 1980, 102(4): 951–956. doi: https://doi.org/10.1115/1.3230366

Abstract

View articletitled, Bottoming Gas Turbine-Electric Plant by Immiscible Liquid Cycle

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Topics: Cycles , Turbines , Pressure , Steam , Condensers (steam plant) , Exhaust systems , Gas turbines , Heat , Temperature

Full Coverage Film-Cooled Blading in High Temperature Gas Turbines: Cooling Effectiveness, Profile Loss and Thermal Efficiency

H. Hempel, R. Friedrich, S. Wittig

J. Eng. Power. October 1980, 102(4): 957–963. doi: https://doi.org/10.1115/1.3230367

Abstract

View articletitled, Full Coverage Film-Cooled Blading in High Temperature Gas Turbines: Cooling Effectiveness, Profile Loss and Thermal Efficiency

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Topics: Cooling , Gas turbines , High temperature , Thermal efficiency , Air flow , Cascades (Fluid dynamics) , Engines , Heat transfer , Pressure , Temperature

Aerodynamic Loss in a Gas Turbine Stage with Film Cooling

S. Ito, E. R. G. Eckert, R. J. Goldstein

J. Eng. Power. October 1980, 102(4): 964–970. doi: https://doi.org/10.1115/1.3230368

Abstract

View articletitled, Aerodynamic Loss in a Gas Turbine Stage with Film Cooling

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Topics: Film cooling , Gas turbines , Pressure , Blades , Carbon dioxide , Cascades (Fluid dynamics) , Coolants , Density , Flow (Dynamics) , Fluids

Investigations of an Axial Flow Compressor with Tandem Cascades

K. Bammert, H. Beelte

J. Eng. Power. October 1980, 102(4): 971–977. doi: https://doi.org/10.1115/1.3230369

Abstract

View articletitled, Investigations of an Axial Flow Compressor with Tandem Cascades

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Topics: Axial flow , Compressors , Cascades (Fluid dynamics) , Blades , Stators , Wheels , Channel flow , Design , Energy transformation , Machinery

Measurements of the Boundary Layer Development along a Turbine Blade with Rough Surfaces

K. Bammert, H. Sandstede

J. Eng. Power. October 1980, 102(4): 978–983. doi: https://doi.org/10.1115/1.3230370

Abstract

View articletitled, Measurements of the Boundary Layer Development along a Turbine Blade with Rough Surfaces

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Topics: Boundary layers , Surface roughness , Turbine blades , Blades , Cascades (Fluid dynamics) , Turbines , Chords (Trusses) , Corrosion , Energy conversion , Erosion

The Aerodynamic Significance of Fillet Geometry in Turbocompressor Blade Rows

L. L. Debruge

J. Eng. Power. October 1980, 102(4): 984–993. doi: https://doi.org/10.1115/1.3230371

Abstract

View articletitled, The Aerodynamic Significance of Fillet Geometry in Turbocompressor Blade Rows

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Topics: Airfoils , Approximation , Blades , Boundary layers , Corners (Structural elements) , Dimensions , Displacement , Flow (Dynamics) , Flow separation , Friction

Arrays of Impinging Jets with Spent Fluid Removal through Vent Holes on the Target Surface—Part 1: Average Heat Transfer

B. R. Hollworth, L. Dagan

J. Eng. Power. October 1980, 102(4): 994–999. doi: https://doi.org/10.1115/1.3230372

Abstract

View articletitled, Arrays of Impinging Jets with Spent Fluid Removal through Vent Holes on the Target Surface—Part 1: Average Heat Transfer

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Topics: Fluids , Heat transfer , Jets , Vents , Air jets , Boundary layers , Clearances (Engineering) , Convection , Cooling , Design

Full-Coverage Film Cooling—Part I: Comparison of Heat Transfer Data for Three Injection Angles

M. E. Crawford, W. M. Kays, R. J. Moffat

J. Eng. Power. October 1980, 102(4): 1000–1005. doi: https://doi.org/10.1115/1.3230334

Abstract

View articletitled, Full-Coverage Film Cooling—Part I: Comparison of Heat Transfer Data for Three Injection Angles

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Topics: Film cooling , Heat transfer , Temperature , Enthalpy , Geometry , Heat flux , Heat transfer coefficients , Momentum , Reynolds number , Wind tunnels