Journal of Turbomachinery

Topics: Aircraft propulsion , Compressors , Computational fluid dynamics , Flow (Dynamics) , Governments , Heat flux , Machinery , Students , Transonic flow , Turbine blades

M. J. Hartmann Memorial Session Paper: Some Results of NASA-Iowa State University Research on Axial-Flow Pumps

G. K. Serovy, T. H. Okiishi

J. Turbomach. October 1994, 116(4): 581–585. doi: https://doi.org/10.1115/1.2929447

Abstract

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Topics: Axial flow , NASA , Pumps , Compressors , Engineering research , Turbomachinery

M. J. Hartmann Memorial Session Paper: Turbulence Characteristics in a Supersonic Cascade Wake Flow

P. L. Andrew, Wing-fai Ng

J. Turbomach. October 1994, 116(4): 586–596. doi: https://doi.org/10.1115/1.2929448

Abstract

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Topics: Cascades (Fluid dynamics) , Turbulence , Wakes , Flow (Dynamics) , Shock (Mechanics) , Airfoils , Equilibrium (Physics) , Flow measurement , Lasers , Reynolds number

Development of a New Front Stage for an Industrial Axial Flow Compressor

B. Eisenberg

J. Turbomach. October 1994, 116(4): 597–604. doi: https://doi.org/10.1115/1.2929449

Abstract

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Topics: Axial flow , Compressors , Blades , Chords (Trusses) , Design methodology , Diffusion (Physics) , Engineering design processes , Flow (Dynamics) , Guide vanes

Development of a Transonic Front Stage of an Axial Flow Compressor for Industrial Gas Turbines

Y. Katoh, Y. Kashiwabara, H. Ishii, Y. Tsuda, M. Yanagida

J. Turbomach. October 1994, 116(4): 605–611. doi: https://doi.org/10.1115/1.2929450

Abstract

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Topics: Axial flow , Industrial gases , Turbines , Blades , Airfoils , Compressors , Design , Pressure , Shock (Mechanics) , Stators

Flow Physics Leading to System Instability in a Centrifugal Pump

A. M. Wo, J. P. Bons

J. Turbomach. October 1994, 116(4): 612–620. doi: https://doi.org/10.1115/1.2929451

Abstract

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Topics: Centrifugal pumps , Flow (Dynamics) , Physics , Diffusers , Pipes , Pumps , Surges , Design , Diffusion (Physics) , Flow separation

Suppression of Mixed-Flow Pump Instability and Surge by the Active Alteration of Impeller Secondary Flows

A. Goto

J. Turbomach. October 1994, 116(4): 621–628. doi: https://doi.org/10.1115/1.2929452

Abstract

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Topics: Flow (Dynamics) , Impellers , Pumps , Surges , Corners (Structural elements) , Design , Leakage , Separation (Technology) , Stability , Suction

Thermal Tip Clearance Control for Centrifugal Compressor of an APU Engine

G. Eisenlohr, H. Chladek

J. Turbomach. October 1994, 116(4): 629–634. doi: https://doi.org/10.1115/1.2929453

Abstract

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Topics: Clearances (Engineering) , Compressors , Engines , Design , Gas turbines , Impellers , Diffusers , Transients (Dynamics)

Endwall Effects at Two Tip Clearances in a Multistage Axial Flow Compressor With Controlled Diffusion Blading

M. A. Howard, P. C. Ivey, J. P. Barton, K. F. Young

J. Turbomach. October 1994, 116(4): 635–645. doi: https://doi.org/10.1115/1.2929454

Abstract

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Topics: Axial flow , Diffusion (Physics) , Clearances (Engineering) , Rotors , Stators , Compressors , Flow (Dynamics) , Annulus , Corners (Structural elements) , Machinery

An Approximate Analysis and Prediction Method for Tip Clearance Loss in Axial Compressors

J. A. Storer, N. A. Cumpsty

J. Turbomach. October 1994, 116(4): 648–656. doi: https://doi.org/10.1115/1.2929457

Abstract

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Topics: Clearances (Engineering) , Compressors , Flow (Dynamics) , Blades , Design , Leakage flows , Cascades (Fluid dynamics) , Computational methods , Diffusion (Physics) , Entropy

Tip Leakage Flow in Linear Compressor Cascade

S. Kang, C. Hirsch

J. Turbomach. October 1994, 116(4): 657–664. doi: https://doi.org/10.1115/1.2929458

Abstract

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Topics: Cascades (Fluid dynamics) , Compressors , Leakage flows , Clearances (Engineering) , Design , Flow (Dynamics) , Chords (Trusses) , Pressure , Separation (Technology) , Vortices

Numerical Simulations of Unsteady Cascade Flows

D. J. Dorney, J. M. Verdon

J. Turbomach. October 1994, 116(4): 665–675. doi: https://doi.org/10.1115/1.2929459

Abstract

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Topics: Cascades (Fluid dynamics) , Computer simulation , Flow (Dynamics) , Excitation , Acoustics , Blades , Unsteady flow , Inflow , Inviscid flow , Noise (Sound)

Unsteady Aerodynamic Forcing Functions: A Comparison Between Linear Theory and Experiment

J. M. Feiereisen, M. D. Montgomery, S. Fleeter

J. Turbomach. October 1994, 116(4): 676–685. doi: https://doi.org/10.1115/1.2929460

Abstract

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Topics: Airfoils , Flow (Dynamics) , Plates (structures) , Pressure , Unsteady flow

Dynamic Forces From Single Gland Labyrinth Seals: Part I—Ideal and Viscous Decomposition

K. T. Millsaps, M. Martinez-Sanchez

J. Turbomach. October 1994, 116(4): 686–693. doi: https://doi.org/10.1115/1.2929461

Abstract

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Topics: Aerodynamics , Algebra , Damping , Fluid-dynamic forces , Friction , Inviscid flow , Kinetic energy , Lumped parameter models , Spin (Aerodynamics) , Spinning (Textile)

Dynamic Forces From Single Gland Labyrinth Seals: Part II—Upstream Coupling

K. T. Millsaps, M. Martinez-Sanchez

J. Turbomach. October 1994, 116(4): 694–700. doi: https://doi.org/10.1115/1.2929462

Abstract

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Topics: Boundary-value problems , Cavities , Cavity flows , Flow (Dynamics) , Lumped parameter models , Pressure

Application of Computational Fluid Dynamics to Turbine Disk Cavities

G. P. Virr, J. W. Chew, J. Coupland

J. Turbomach. October 1994, 116(4): 701–708. doi: https://doi.org/10.1115/1.2929463

Abstract

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Topics: Cavities , Computational fluid dynamics , Disks , Turbines , Engines , Flow (Dynamics) , Heat transfer , Design , Fluids , Gas turbines

Effects of Embedded Vortices on Injectant From Film Cooling Holes With Large Spanwise Spacing and Compound Angle Orientations in a Turbulent Boundary Layer

P. M. Ligrani, S. W. Mitchell

J. Turbomach. October 1994, 116(4): 709–720. doi: https://doi.org/10.1115/1.2929464

Abstract

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Topics: Boundary layer turbulence , Film cooling , Vortices , Flow (Dynamics) , Heat transfer , Rotation

Unsteady Wake Over a Linear Turbine Blade Cascade With Air and CO₂ Film Injection: Part I—Effect on Heat Transfer Coefficients

S. Ou, J.-C. Han, A. B. Mehendale, C. P. Lee

J. Turbomach. October 1994, 116(4): 721–729. doi: https://doi.org/10.1115/1.2929465

Abstract

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Topics: Carbon dioxide , Cascades (Fluid dynamics) , Heat transfer coefficients , Turbine blades , Wakes , Blades , Density , Pressure , Suction , Airfoils

Unsteady Wake Over a Linear Turbine Blade Cascade With Air and CO₂ Film Injection: Part II—Effect on Film Effectiveness and Heat Transfer Distributions

A. B. Mehendale, J.-C. Han, S. Ou, C. P. Lee

J. Turbomach. October 1994, 116(4): 730–737. doi: https://doi.org/10.1115/1.2929466

Abstract

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Topics: Carbon dioxide , Cascades (Fluid dynamics) , Heat transfer , Turbine blades , Wakes , Blades , Density , Heat , Stress , Tertiary petroleum recovery

Heat Transfer in Rotating Serpentine Passages With Selected Model Orientations for Smooth or Skewed Trip Walls

B. V. Johnson, J. H. Wagner, G. D. Steuber, F. C. Yeh

J. Turbomach. October 1994, 116(4): 738–744. doi: https://doi.org/10.1115/1.2929467

Abstract

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Topics: Heat transfer , Flow (Dynamics) , Coolants , Rotation , Airfoils , Buoyancy , Coriolis force , Turbine blades

Prediction of Surface Roughness and Incidence Effects on Turbine Performance

R. J. Boyle

J. Turbomach. October 1994, 116(4): 745–751. doi: https://doi.org/10.1115/1.2929468

Abstract

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Topics: Surface roughness , Turbines , Flow (Dynamics) , Blades , Turbulence

An Application of Octant Analysis to Turbulent and Transitional Flow Data

R. J. Volino, T. W. Simon

J. Turbomach. October 1994, 116(4): 752–758. doi: https://doi.org/10.1115/1.2929469

Abstract

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Topics: Flow (Dynamics) , Turbulence , Boundary layers , Boundary layer turbulence , Eddies (Fluid dynamics) , Cascades (Fluid dynamics) , Flat plates , Fluids , Heat flux , Kinetic energy

A Bypass Transition Model for Boundary Layers

M. W. Johnson

J. Turbomach. October 1994, 116(4): 759–764. doi: https://doi.org/10.1115/1.2929470

Abstract

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Topics: Boundary layers , Turbulence , Fluctuations (Physics) , Pressure gradient , Stress

Calculation of Transitional Boundary Layers With an Improved Low-Reynolds-Number Version of the k–ε Turbulence Model

D. Biswas, Y. Fukuyama

J. Turbomach. October 1994, 116(4): 765–773. doi: https://doi.org/10.1115/1.2929471

Abstract

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Topics: Boundary layers , Turbulence , Damping , Flow (Dynamics) , Heat transfer , Reynolds number , Blades , Gas turbines , Modeling , Pressure gradient

Discussions

Discussion: “Endwall Effects at Two Tip Clearances in a Multistage Axial Flow Compressor With Controlled Diffusion Blading” (Howard, M. A., Ivey, P. C., Barton, J. P., and Young, K. F., 1994, ASME J. Turbomach., 116, pp. 635–645)

N. A. Cumpsty

J. Turbomach. October 1994, 116(4): 645–646. doi: https://doi.org/10.1115/1.2929455

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Topics: Axial flow , Diffusion (Physics)

Closure to “Discussion of ‘Endwall Effects at Two Tip Clearances in a Multistage Axial Flow Compressor With Controlled Diffusion Blading’” (1994, ASME J. Turbomach., 116, pp. 645–646)

M. A. Howard, P. C. Ivey, J. P. Barton, K. F. Young

J. Turbomach. October 1994, 116(4): 647. doi: https://doi.org/10.1115/1.2929456

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Topics: Axial flow , Diffusion (Physics)

Research Papers

M. J. Hartmann Memorial Session Paper: NASA/GE Fan and Compressor Research Accomplishments

M. J. Hartmann Memorial Session Paper: A Review of Research on Turbomachinery at MIT Traceable to Support From Mel Hartmann

M. J. Hartmann Memorial Session Paper: Some Results of NASA-Iowa State University Research on Axial-Flow Pumps

M. J. Hartmann Memorial Session Paper: Turbulence Characteristics in a Supersonic Cascade Wake Flow

Development of a New Front Stage for an Industrial Axial Flow Compressor

Development of a Transonic Front Stage of an Axial Flow Compressor for Industrial Gas Turbines

Flow Physics Leading to System Instability in a Centrifugal Pump

Suppression of Mixed-Flow Pump Instability and Surge by the Active Alteration of Impeller Secondary Flows

Thermal Tip Clearance Control for Centrifugal Compressor of an APU Engine

Endwall Effects at Two Tip Clearances in a Multistage Axial Flow Compressor With Controlled Diffusion Blading

An Approximate Analysis and Prediction Method for Tip Clearance Loss in Axial Compressors

Tip Leakage Flow in Linear Compressor Cascade

Numerical Simulations of Unsteady Cascade Flows

Unsteady Aerodynamic Forcing Functions: A Comparison Between Linear Theory and Experiment

Dynamic Forces From Single Gland Labyrinth Seals: Part I—Ideal and Viscous Decomposition

Dynamic Forces From Single Gland Labyrinth Seals: Part II—Upstream Coupling

Application of Computational Fluid Dynamics to Turbine Disk Cavities

Effects of Embedded Vortices on Injectant From Film Cooling Holes With Large Spanwise Spacing and Compound Angle Orientations in a Turbulent Boundary Layer

Unsteady Wake Over a Linear Turbine Blade Cascade With Air and CO₂ Film Injection: Part I—Effect on Heat Transfer Coefficients

Unsteady Wake Over a Linear Turbine Blade Cascade With Air and CO₂ Film Injection: Part II—Effect on Film Effectiveness and Heat Transfer Distributions

Heat Transfer in Rotating Serpentine Passages With Selected Model Orientations for Smooth or Skewed Trip Walls

Prediction of Surface Roughness and Incidence Effects on Turbine Performance

An Application of Octant Analysis to Turbulent and Transitional Flow Data

A Bypass Transition Model for Boundary Layers

Calculation of Transitional Boundary Layers With an Improved Low-Reynolds-Number Version of the k–ε Turbulence Model

Discussions

Discussion: “Endwall Effects at Two Tip Clearances in a Multistage Axial Flow Compressor With Controlled Diffusion Blading” (Howard, M. A., Ivey, P. C., Barton, J. P., and Young, K. F., 1994, ASME J. Turbomach., 116, pp. 635–645)

Closure to “Discussion of ‘Endwall Effects at Two Tip Clearances in a Multistage Axial Flow Compressor With Controlled Diffusion Blading’” (1994, ASME J. Turbomach., 116, pp. 645–646)

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